of hollow bodies

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CPC
D21J3/10

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Parent Industries

DTEXTILES PAPER D21Papermaking D21JFIBREBOARD MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE D21J3/00Manufacture of articles by pressing wet fibre pulp, or papier-mâchè, between moulds

Current Industry

D21J3/10of hollow bodies

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Integral pulp-molded bottle, mold for molding integral pulp-molded...
- Patent number 12,351,357
- Issue date Jul 8, 2025
- THE WING FAT PRINTING CO., LTD.
- Kun Xu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biodegradable pulp packaging products from natural fibers
- Patent number 12,338,048
- Issue date Jun 24, 2025
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tool and method for producing a 3D molded pulp product
- Patent number 12,297,602
- Issue date May 13, 2025
- Celwise AB
- David Pierce
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biodegradable pulp packaging products from natural fibers
- Patent number 12,246,897
- Issue date Mar 11, 2025
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multipart molds and three-dimensional pulp articles molded therefrom
- Patent number 12,241,206
- Issue date Mar 4, 2025
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp container with fused junction and method of making same
- Patent number 12,214,927
- Issue date Feb 4, 2025
- Adam Berk
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of producing a pulp product
- Patent number 12,195,923
- Issue date Jan 14, 2025
- Celwise AB
- David Pierce
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Molded pulp article and method for producing molded pulp article
- Patent number 12,195,924
- Issue date Jan 14, 2025
- TOPPAN INC.
- Koji Sakairi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multipart molds and three-dimensional pulp articles molded therefrom
- Patent number 12,146,268
- Issue date Nov 19, 2024
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp molding negative angle container and its processing method
- Patent number 12,091,821
- Issue date Sep 17, 2024
- BE GREEN INTERNATIONAL, LLC
- Shu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Acrylate and non-acrylate based chemical compositions for selective...
- Patent number 12,037,749
- Issue date Jul 16, 2024
- Footprint International, LLC
- Yoke Dou Chung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Packaging unit from a moulded pulp material with elevated lock and...
- Patent number 11,912,494
- Issue date Feb 27, 2024
- HUHTAMAKI MOLDED FIBER TECHNOLOGY B.V.
- Sandor Klaas Veenje
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making double-walled structure, and structure formed by t...
- Patent number 11,905,101
- Issue date Feb 20, 2024
- Celwise AB
- David Pierce
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp container with fused junction and method of making same
- Patent number 11,840,369
- Issue date Dec 12, 2023
- LGAB LLC
- Adam Berk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pulp mold
- Patent number 11,821,145
- Issue date Nov 21, 2023
- Yulan Green Technology Co., Ltd.
- Chun-Hsiung Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sound absorbing and insulating member and method for manufacturing...
- Patent number 11,807,994
- Issue date Nov 7, 2023
- Toyota Shatai Kabushiki Kaisha
- Makoto Segi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pulp mixture
- Patent number 11,746,472
- Issue date Sep 5, 2023
- BillerudKorsnäs AB
- Irina Rauvanto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Beverage container packaging
- Patent number 11,718,442
- Issue date Aug 8, 2023
- Acorn West LLC
- John Gilligan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing paper buffer tray for packaging and buffer...
- Patent number 11,713,546
- Issue date Aug 1, 2023
- SIN WOO CO., LTD.
- Young Pa Yoo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Container for smokeless tobacco products comprising a pulp material...
- Patent number 11,622,575
- Issue date Apr 11, 2023
- R. J. Reynolds Tobacco Company
- Pankaj Patel
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Beverage container packaging
- Patent number 11,577,878
- Issue date Feb 14, 2023
- Acorn West LLC
- John Gilligan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Molded articles from a fiber slurry
- Patent number 11,479,919
- Issue date Oct 25, 2022
- Eastman Chemical Company
- Kenny Randolph Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp molding negative angle container and its processing method
- Patent number 11,459,705
- Issue date Oct 4, 2022
- BE GREEN PACKAGING CO., LTD.
- Shu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Moulding of articles
- Patent number 11,365,518
- Issue date Jun 21, 2022
- Natural Resources (2000) Limited
- Anthony Hardacre
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Automatic molding machine for molded product, manufacturing method,...
- Patent number 11,261,569
- Issue date Mar 1, 2022
- Deluxe Environmental Technology (Shanghai) Co., Ltd.
- Zong-Shen Lai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Container for smokeless tobacco products comprising a pulp material...
- Patent number 11,147,309
- Issue date Oct 19, 2021
- R. J. Reynolds Tobacco Company
- Pankaj Patel
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Beverage container packaging
- Patent number 11,104,471
- Issue date Aug 31, 2021
- Acorn West LLC
- John Gilligan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Moisture resistant biodegradable composition
- Patent number 11,091,876
- Issue date Aug 17, 2021
- Autom River Inc.
- Aubrey Bailey Morgan Wyatt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Beverage container packaging
- Patent number 10,696,441
- Issue date Jun 30, 2020
- Acorn West LLC
- John Gilligan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp molding negative angle container and its processing method
- Patent number 10,676,872
- Issue date Jun 9, 2020
- Be Green Packaging Co., Ltd.
- Shu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
EXPANDABLE MEMBER FOR RECEPTACLE MOULDING
- Publication number 20250198091
- Publication date Jun 19, 2025
- Pulpex Limited
- Jason John WHITE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulp Container with Fused Junction and Method of Making Same
- Publication number 20250178778
- Publication date Jun 5, 2025
- LGAB LLC
- Adam Berk
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PACKAGES, CONTAINERS, AND CLOSURES
- Publication number 20250171198
- Publication date May 29, 2025
- NYPRO INC.
- Jeffrey C. Minnette
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND APPARATUS FOR MOLDING AND COATING A CONTAINER COMPRISING...
- Publication number 20250153417
- Publication date May 15, 2025
- KRONES AG
- Jörg Zacharias
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANDREL SYSTEM AND METHOD
- Publication number 20250129549
- Publication date Apr 24, 2025
- Pulpex Limited
- Daniel George PROZESKY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND MOULD SYSTEM
- Publication number 20250122673
- Publication date Apr 17, 2025
- Pulpex Limited
- Daniel George PROZESKY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EXPANDABLE MEMBER FOR RECEPTACLE MOULDING
- Publication number 20250116070
- Publication date Apr 10, 2025
- Pulpex Limited
- Jason John WHITE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MOULD SYSTEM AND METHOD
- Publication number 20250075436
- Publication date Mar 6, 2025
- Pulpex Limited
- Daniel George PROZESKY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESSING METHOD OF PULP MOLDED CONTAINER COVER
- Publication number 20250019905
- Publication date Jan 16, 2025
- Shurcon Manufacturing (Zhejiang)CO, LTD
- Ling WAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECEPTACLE MOULD AND A METHOD OF MANUFACTURING A RECEPTACLE MOULD
- Publication number 20250012016
- Publication date Jan 9, 2025
- Pulpex Limited
- Theo Richard ASHCROFT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CITRIC ACID-CATALYSED CURRAN MODIFIED CARD BOARD MATERIALS
- Publication number 20250003152
- Publication date Jan 2, 2025
- Cellucomp Limited
- Eric Arron WHALE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A product, uses of the same, and a method
- Publication number 20250003154
- Publication date Jan 2, 2025
- Metsä Spring Oy
- Jarkko Tuominen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS, APPARATUS, AND CHEMICAL COMPOSITIONS FOR SELECTIVELY COATI...
- Publication number 20240360630
- Publication date Oct 31, 2024
- Footprint International, LLC
- Yoke Dou Chung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Moulded Fiber Container for Dairy Products, Method for Manufacturin...
- Publication number 20240336391
- Publication date Oct 10, 2024
- HUHTAMAKI MOLDED FIBER TECHNOLOGY B.V.
- Harald John Kuiper
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STABLE BIODEGRADABLE RECEPTACLE
- Publication number 20240270467
- Publication date Aug 15, 2024
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTAINER COMPRISING FIBERS, HAVING A CONTAINER BODY COMPRISING FIB...
- Publication number 20240246729
- Publication date Jul 25, 2024
- KRONES AG
- Andreas HIPPEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING A PLURALITY OF CONTA...
- Publication number 20240200276
- Publication date Jun 20, 2024
- KRONES AG
- Frank WINZINGER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE
- Publication number 20240200275
- Publication date Jun 20, 2024
- TOPPAN INC.
- Koji SAKAIRI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING MOLDING AND/OR DRYING MODULES FOR THE PRODUCTI...
- Publication number 20240200277
- Publication date Jun 20, 2024
- KRONES AG
- Jörg ZACHARIAS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Multi-Region Pulp Article
- Publication number 20240200274
- Publication date Jun 20, 2024
- The Procter & Gamble Company
- David Andrew DALTON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND DEVICE FOR STERILIZING RAW MATERIAL FOR PRODUCING AT LEA...
- Publication number 20240200267
- Publication date Jun 20, 2024
- KRONES AG
- Jörg ZACHARIAS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND DEVICE FOR MONITORING AND REGULATING A WALL THICKNESS DI...
- Publication number 20240200269
- Publication date Jun 20, 2024
- KRONES AG
- Daniel Peter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE
- Publication number 20240167230
- Publication date May 23, 2024
- TOPPAN INC.
- Megumi ISHII
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR COATING A HOLLOW CONTAINER COMPRISING MOLDED PULP
- Publication number 20240167228
- Publication date May 23, 2024
- Billerud Aktiebolag (publ)
- Lars Sandberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
A METHOD FOR PROVIDING A NON-UNIFORM BARRIER COATING ON A HOLLOW CO...
- Publication number 20240167229
- Publication date May 23, 2024
- Billerud Aktiebolag (publ)
- Lars Sandberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PULP-MOLDING MOULD ASSEMBLY WITH HEATING DEVICE
- Publication number 20240158992
- Publication date May 16, 2024
- Golden Arrow Printing Technology (Kunshan) Co., Ltd.
- CHIEN-KUAN KUO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulp Container with Fused Junction and Method of Making Same
- Publication number 20240083625
- Publication date Mar 14, 2024
- LGAB LLC
- Adam Berk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS AND DEVICE FOR C...
- Publication number 20240068170
- Publication date Feb 29, 2024
- KRONES AG
- Frank WINZINGER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS AND DEVICE
- Publication number 20240068171
- Publication date Feb 29, 2024
- KRONES AG
- Frank WINZINGER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PROCESSING DEVICE WITH AN ALIGNMENT UNIT FOR DISPLACING AND P...
- Publication number 20240052578
- Publication date Feb 15, 2024
- Kiefel GmbH
- Josef Rehrl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

of hollow bodies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Integral pulp-molded bottle, mold for molding integral pulp-molded...

Biodegradable pulp packaging products from natural fibers

Tool and method for producing a 3D molded pulp product

Biodegradable pulp packaging products from natural fibers

Multipart molds and three-dimensional pulp articles molded therefrom

Pulp container with fused junction and method of making same

Method of producing a pulp product

Molded pulp article and method for producing molded pulp article

Multipart molds and three-dimensional pulp articles molded therefrom

Pulp molding negative angle container and its processing method

Acrylate and non-acrylate based chemical compositions for selective...

Packaging unit from a moulded pulp material with elevated lock and...

Method of making double-walled structure, and structure formed by t...

Pulp container with fused junction and method of making same

Pulp mold

Sound absorbing and insulating member and method for manufacturing...

Pulp mixture

Beverage container packaging

Method for manufacturing paper buffer tray for packaging and buffer...

Container for smokeless tobacco products comprising a pulp material...

Beverage container packaging

Molded articles from a fiber slurry

Pulp molding negative angle container and its processing method

Moulding of articles

Automatic molding machine for molded product, manufacturing method,...

Container for smokeless tobacco products comprising a pulp material...

Beverage container packaging

Moisture resistant biodegradable composition

Beverage container packaging

Pulp molding negative angle container and its processing method

Patents Applicationslast 30 patents

EXPANDABLE MEMBER FOR RECEPTACLE MOULDING

Pulp Container with Fused Junction and Method of Making Same

FIBER PACKAGES, CONTAINERS, AND CLOSURES

METHOD AND APPARATUS FOR MOLDING AND COATING A CONTAINER COMPRISING...

MANDREL SYSTEM AND METHOD

METHOD AND MOULD SYSTEM

EXPANDABLE MEMBER FOR RECEPTACLE MOULDING

MOULD SYSTEM AND METHOD

PROCESSING METHOD OF PULP MOLDED CONTAINER COVER

RECEPTACLE MOULD AND A METHOD OF MANUFACTURING A RECEPTACLE MOULD

CITRIC ACID-CATALYSED CURRAN MODIFIED CARD BOARD MATERIALS

A product, uses of the same, and a method

METHODS, APPARATUS, AND CHEMICAL COMPOSITIONS FOR SELECTIVELY COATI...

Moulded Fiber Container for Dairy Products, Method for Manufacturin...

STABLE BIODEGRADABLE RECEPTACLE

CONTAINER COMPRISING FIBERS, HAVING A CONTAINER BODY COMPRISING FIB...

DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING A PLURALITY OF CONTA...

MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE

METHOD FOR PRODUCING MOLDING AND/OR DRYING MODULES FOR THE PRODUCTI...

Multi-Region Pulp Article

METHOD AND DEVICE FOR STERILIZING RAW MATERIAL FOR PRODUCING AT LEA...

METHOD AND DEVICE FOR MONITORING AND REGULATING A WALL THICKNESS DI...

MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE

A METHOD FOR COATING A HOLLOW CONTAINER COMPRISING MOLDED PULP

A METHOD FOR PROVIDING A NON-UNIFORM BARRIER COATING ON A HOLLOW CO...

PULP-MOLDING MOULD ASSEMBLY WITH HEATING DEVICE

Pulp Container with Fused Junction and Method of Making Same

METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS AND DEVICE FOR C...

METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS AND DEVICE

FIBER PROCESSING DEVICE WITH AN ALIGNMENT UNIT FOR DISPLACING AND P...