Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks

Industry

CPC
B31B21/00

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD

Current Industry

B31B21/00Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Tamper-evident box
- Patent number 12,365,509
- Issue date Jul 22, 2025
- Pratt Corrugated Holdings, Inc.
- Robert F. Humberstone
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Gluer apparatus, and conveyance assist device for gluer apparatus
- Patent number 12,358,254
- Issue date Jul 15, 2025
- Kabushiki Kaisha Isowa
- Yuta Hara
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for continuous production of tailored, pre-folded blanks...
- Patent number 12,358,252
- Issue date Jul 15, 2025
- BESTBOXIT INC.
- Marco Faretra
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Device and method for forming a container by folding
- Patent number 12,358,253
- Issue date Jul 15, 2025
- Sidel Participations S.A.S
- Damien Cirette
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Hybrid inserter/wrapper system
- Patent number 12,350,956
- Issue date Jul 8, 2025
- DMT Solutions Global Corporation
- Eddy Edel
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Wardrobe box and hanger support member therefor
- Patent number 12,351,385
- Issue date Jul 8, 2025
- Pratt Corrugated Holdings, Inc.
- Shifeng Chen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Bag making method and bag making apparatus
- Patent number 12,350,902
- Issue date Jul 8, 2025
- Totani Corporation
- Yuji Ohnishi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Container with liner
- Patent number 12,351,370
- Issue date Jul 8, 2025
- Graphic Packaging International, LLC
- Paul Tye
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Machine for manufacturing disposable cups
- Patent number 12,343,955
- Issue date Jul 1, 2025
- MS2 S.R.L.
- Matteo Spatafora
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Adjustable tray
- Patent number 12,344,445
- Issue date Jul 1, 2025
- Graphic Packaging International, LLC
- Robert Ackroyd
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Containers, blanks, and methods for dispensing web material
- Patent number 12,344,496
- Issue date Jul 1, 2025
- Reynolds Consumer Products LLC
- Thomas Joseph Schweiss
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Device and method for setting up containers having a functional edg...
- Patent number 12,344,416
- Issue date Jul 1, 2025
- Gietz AG
- Marcel Gerber
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Transfer module for a converting machine
- Patent number 12,325,606
- Issue date Jun 10, 2025
- BOBST MEX SA
- Olivier Favre
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Unit for forming a plate element for manufacturing folding boxes
- Patent number 12,325,206
- Issue date Jun 10, 2025
- Bobst Lyon
- Phillippe Fleury
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Slitter device, slitter-head positioning method, and box making mac...
- Patent number 12,319,023
- Issue date Jun 3, 2025
- MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
- Yasunari Suzuki
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Packaging apparatus, system, and method for forming filled cones
- Patent number 12,319,024
- Issue date Jun 3, 2025
- Mark W. Holderman
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Buffer structure, packaging set, and buffer structure forming method
- Patent number 12,312,133
- Issue date May 27, 2025
- Wistron NeWeb Corporation
- Pei Shan Yu
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Wardrobe box and hanger support member therefor
- Patent number 12,312,153
- Issue date May 27, 2025
- Pratt Corrugated Holdings, Inc.
- Shifeng Chen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Display ready corrugated packaging with double corner construction
- Patent number 12,312,134
- Issue date May 27, 2025
- Jonathan H. Rhodes
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Assembly and method for the automated folding of corners of a box
- Patent number 12,311,631
- Issue date May 27, 2025
- Luca Nicolini
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method and device for packaging articles
- Patent number 12,312,114
- Issue date May 27, 2025
- QUADIENT TECHNOLOGIES FRANCE
- Laurent Farlotti
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method for producing a cellulose product and a cellulose product
- Patent number 12,312,745
- Issue date May 27, 2025
- PulPac AB
- Edward Guidotti
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Liner for an overpack assembly
- Patent number 12,304,715
- Issue date May 20, 2025
- Entegris, Inc.
- Alex B. Tolleson
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Modular box assembly
- Patent number 12,305,911
- Issue date May 20, 2025
- Pratt Retail Specialties, LLC
- Jamie Waltermire
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Thermoplastic films and bags with encapsulation-based delayed odor...
- Patent number 12,304,727
- Issue date May 20, 2025
- The Glad Products Company
- Jeffrey S Stiglic
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method of filling an insulated shipping container with loose-fill o...
- Patent number 12,304,168
- Issue date May 20, 2025
- Packaging Technology Group, LLC
- William C. Blezard
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
System and method for constructing a three-dimensional discard cup
- Patent number 12,304,695
- Issue date May 20, 2025
- Daniel Doutt
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Folding wedge device for a bag packaging machine
- Patent number 12,304,169
- Issue date May 20, 2025
- SN Maschinenbau GmbH
- Flosbach Gunnar
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Vertical flow-wrapper with improved corner folding
- Patent number 12,304,685
- Issue date May 20, 2025
- GEA FOOD SOLUTIONS WEERT B.V.
- Bruno Gerfried Baumeister
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Insulated box assembly with overlapping panels
- Patent number 12,297,016
- Issue date May 13, 2025
- Pratt Retail Specialties, LLC
- Greg Sollie
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
Method And System For Forming A Container With Insulating Features
- Publication number 20250236086
- Publication date Jul 24, 2025
- Graphic Packaging International, LLC
- Kosaraju Mohan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
SYSTEMS AND METHODS FOR MAKING ENVELOPES AND/OR OTHER PROTECTIVE PR...
- Publication number 20250229504
- Publication date Jul 17, 2025
- HexcelPack, LLC
- David Paul Goodrich
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
FILM BAG PROVIDED WITH SUSPENSION OPENINGS, AND METHOD FOR PRODUCIN...
- Publication number 20250223081
- Publication date Jul 10, 2025
- NIVERPLAST HOLDING B.V.
- Gerrit Jan NIEUWENHUIS
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
PRODUCTION SYSTEM FOR PACKAGING ELEMENTS FOR AEROSOL-GENERATING ART...
- Publication number 20250214312
- Publication date Jul 3, 2025
- Philip Morris Products S.A.
- Guido Norbert FREUND
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
APPARATUS FOR MOULDING AN OBJECT WITH A MATERIAL DERIVED FROM NATUR...
- Publication number 20250214313
- Publication date Jul 3, 2025
- SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA
- Fabrizio PUCCI
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR MANUFACTURING FOOD PACKAGING PAPER TRAY THAT CAN BE EASI...
- Publication number 20250214314
- Publication date Jul 3, 2025
- In Seok CHO
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
LIQUID-TIGHT CONTAINER, PREFORM, METHOD FOR PRODUCING SAME, AND USES
- Publication number 20250214740
- Publication date Jul 3, 2025
- SIG Services AG
- Valentin Buchty
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
PRODUCTION METHOD AND PRODUCTION SYSTEM FOR FIBER BASED CELLULOSE M...
- Publication number 20250205988
- Publication date Jun 26, 2025
- Blue Ocean Closures AB
- Lars Sandberg
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
LIQUID-TIGHT CONTAINER, METHODS FOR THE PRODUCTION THEREOF, AND USES
- Publication number 20250206492
- Publication date Jun 26, 2025
- SIG Services AG
- Valentin Buchty
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
A METHOD OF MAKING A THREE-DIMENSIONAL PRODUCT, AND A BLANK USEFUL...
- Publication number 20250196462
- Publication date Jun 19, 2025
- CAMPEN MACHINERY A/S
- Flemming KRISTENSEN
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS
- Publication number 20250198087
- Publication date Jun 19, 2025
- Smart Planet Technologies, Inc.
- Christopher R. Tilton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF ASSEMBLING A WARDROBE BOX ASSEMBLY
- Publication number 20250197097
- Publication date Jun 19, 2025
- Pratt Corrugated Holdings, Inc.
- Shifeng Chen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
SYSTEMS AND METHODS FOR WEB-FED DRY FORMING OF FIBER-BASED PRODUCTS
- Publication number 20250196461
- Publication date Jun 19, 2025
- Footprint International, LLC.
- Yoke Chung
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
SINGLE FACE TUBE DIE-CUT AND SHEET PROCESS
- Publication number 20250196460
- Publication date Jun 19, 2025
- WestRock Shared Services, LLC
- Gregory P. MAGNELL
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
PROCESS FOR FORMING IMPROVED PROTECTIVE ECO-FRIENDLY POUCH AND PACK...
- Publication number 20250197079
- Publication date Jun 19, 2025
- Henkel AG & Co. KGaA
- Kris Getty
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
CONTAINER AND BOTTOM END CONSTRUCTION THEREFOR
- Publication number 20250197049
- Publication date Jun 19, 2025
- HUHTAMAKI, INC.
- Ronald Robertson
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
DEVICE AND MACHINE FOR FORMING BOXES WITH INTERNAL PARTITION WALL A...
- Publication number 20250187287
- Publication date Jun 12, 2025
- I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.
- Daniele ANDREOLI
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
INSULATED BOX ASSEMBLY WITH OVERLAPPING PANELS
- Publication number 20250187782
- Publication date Jun 12, 2025
- Pratt Retail Specialties, LLC
- Greg Sollie
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Container, Method of Making a Container, and Apparatus for Manufact...
- Publication number 20250178302
- Publication date Jun 5, 2025
- FRUGALPAC LIMITED
- Peter GOUGH
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR PRODUCING SELF-STANDING PACKAGING BAG, SEALING MEMBER US...
- Publication number 20250178303
- Publication date Jun 5, 2025
- Hosokawa Yoko Co., Ltd.
- Akio YOUTOU
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Pouches Comprising Water-Soluble Fibrous Wall Materials and Methods...
- Publication number 20250163349
- Publication date May 22, 2025
- The Procter & Gamble Company
- Andreas Josef DREHER
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
CORNET CONE PACKAGE PRODUCTION MACHINE WITH VERTICAL FEEDING
- Publication number 20250162273
- Publication date May 22, 2025
- Mondi Kale Nobel Ambalaj Sanayi Ve Ticaret Anonim Sirketi
- Umit SAHIN
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
CORNET CONE PACKAGE CUTTING MACHINE FROM PACKAGE BOBBIN
- Publication number 20250162274
- Publication date May 22, 2025
- Mondi Kale Nobel Ambalaj Sanayi Ve Ticaret Anonim Sirketi
- Umit SAHIN
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
PAPER-BASED COMPOSITE CONTAINER FOR OFF-GASSING PRODUCTS, AND METHO...
- Publication number 20250153885
- Publication date May 15, 2025
- Sonoco Development, Inc.
- Kenan James Clougherty
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Carton With Locking Features
- Publication number 20250145327
- Publication date May 8, 2025
- Graphic Packaging International, LLC
- Steven M. Oliveira
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
ZIPPER ASSEMBLY FOR RECLOSABLE ENCLOSURE
- Publication number 20250127268
- Publication date Apr 24, 2025
- Illinois Tool Works Inc.
- Newton Akira Isawa
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Container With Liner
- Publication number 20250121978
- Publication date Apr 17, 2025
- Graphic Packaging International, LLC
- Lee Nowak
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
EMBOSSED PAPER IN COMBINATION WITH PAPER CUSHIONING FOR SHIPPING EN...
- Publication number 20250108590
- Publication date Apr 3, 2025
- HexcelPack, LLC
- David Paul Goodrich
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BOX WITH TOP HANDLE
- Publication number 20250108955
- Publication date Apr 3, 2025
- Pratt Corrugated Holdings, Inc.
- Greg Sollie
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Weld Seam, Method and Device for Connecting Plastics Films by Therm...
- Publication number 20250100230
- Publication date Mar 27, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Mathias Kott
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tamper-evident box

Gluer apparatus, and conveyance assist device for gluer apparatus

Apparatus for continuous production of tailored, pre-folded blanks...

Device and method for forming a container by folding

Hybrid inserter/wrapper system

Wardrobe box and hanger support member therefor

Bag making method and bag making apparatus

Container with liner

Machine for manufacturing disposable cups

Adjustable tray

Containers, blanks, and methods for dispensing web material

Device and method for setting up containers having a functional edg...

Transfer module for a converting machine

Unit for forming a plate element for manufacturing folding boxes

Slitter device, slitter-head positioning method, and box making mac...

Packaging apparatus, system, and method for forming filled cones

Buffer structure, packaging set, and buffer structure forming method

Wardrobe box and hanger support member therefor

Display ready corrugated packaging with double corner construction

Assembly and method for the automated folding of corners of a box

Method and device for packaging articles

Method for producing a cellulose product and a cellulose product

Liner for an overpack assembly

Modular box assembly

Thermoplastic films and bags with encapsulation-based delayed odor...

Method of filling an insulated shipping container with loose-fill o...

System and method for constructing a three-dimensional discard cup

Folding wedge device for a bag packaging machine

Vertical flow-wrapper with improved corner folding

Insulated box assembly with overlapping panels

Patents Applicationslast 30 patents

Method And System For Forming A Container With Insulating Features

SYSTEMS AND METHODS FOR MAKING ENVELOPES AND/OR OTHER PROTECTIVE PR...

FILM BAG PROVIDED WITH SUSPENSION OPENINGS, AND METHOD FOR PRODUCIN...

PRODUCTION SYSTEM FOR PACKAGING ELEMENTS FOR AEROSOL-GENERATING ART...

APPARATUS FOR MOULDING AN OBJECT WITH A MATERIAL DERIVED FROM NATUR...

METHOD FOR MANUFACTURING FOOD PACKAGING PAPER TRAY THAT CAN BE EASI...

LIQUID-TIGHT CONTAINER, PREFORM, METHOD FOR PRODUCING SAME, AND USES

PRODUCTION METHOD AND PRODUCTION SYSTEM FOR FIBER BASED CELLULOSE M...

LIQUID-TIGHT CONTAINER, METHODS FOR THE PRODUCTION THEREOF, AND USES

A METHOD OF MAKING A THREE-DIMENSIONAL PRODUCT, AND A BLANK USEFUL...

COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS

METHOD OF ASSEMBLING A WARDROBE BOX ASSEMBLY

SYSTEMS AND METHODS FOR WEB-FED DRY FORMING OF FIBER-BASED PRODUCTS

SINGLE FACE TUBE DIE-CUT AND SHEET PROCESS

PROCESS FOR FORMING IMPROVED PROTECTIVE ECO-FRIENDLY POUCH AND PACK...

CONTAINER AND BOTTOM END CONSTRUCTION THEREFOR

DEVICE AND MACHINE FOR FORMING BOXES WITH INTERNAL PARTITION WALL A...

INSULATED BOX ASSEMBLY WITH OVERLAPPING PANELS

Container, Method of Making a Container, and Apparatus for Manufact...

METHOD FOR PRODUCING SELF-STANDING PACKAGING BAG, SEALING MEMBER US...

Pouches Comprising Water-Soluble Fibrous Wall Materials and Methods...

CORNET CONE PACKAGE PRODUCTION MACHINE WITH VERTICAL FEEDING

CORNET CONE PACKAGE CUTTING MACHINE FROM PACKAGE BOBBIN

PAPER-BASED COMPOSITE CONTAINER FOR OFF-GASSING PRODUCTS, AND METHO...

Carton With Locking Features

ZIPPER ASSEMBLY FOR RECLOSABLE ENCLOSURE

Container With Liner

EMBOSSED PAPER IN COMBINATION WITH PAPER CUSHIONING FOR SHIPPING EN...

BOX WITH TOP HANDLE

Weld Seam, Method and Device for Connecting Plastics Films by Therm...