of organic material

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CPC
D21H17/72

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DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H17/00Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution

Current Industry

D21H17/72of organic material

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Treated article, methods of making the treated article, and dispers...
- Patent number 12,209,364
- Issue date Jan 28, 2025
- AGC Chemicals Americas, Inc.
- Tess Duffin Crosetto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Preparation method of tea residue fiber raw materials and applicati...
- Patent number 12,123,142
- Issue date Oct 22, 2024
- Pengji Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Ash retention additive and methods of using the same
- Patent number 12,065,785
- Issue date Aug 20, 2024
- Polymer Ventures, Inc.
- Christopher B. Murphy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Liquid dispersions for acyl halides
- Patent number 12,018,435
- Issue date Jun 25, 2024
- Chemstone, Inc.
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Treated article, methods of making the treated article, and dispers...
- Patent number 12,000,090
- Issue date Jun 4, 2024
- AGC Chemicals Americas, Inc.
- Tess Duffin Crosetto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of manufacturing sanitary paper for dog feces and sanitary p...
- Patent number 11,821,144
- Issue date Nov 21, 2023
- MORRIS & COCO., LTD.
- Tae Bong Jung
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Surface sizing agent for papermaking
- Patent number 11,603,630
- Issue date Mar 14, 2023
- Kurita Water Industries Ltd.
- Tomonari Katou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Manufacture of absorbent paper with low charge density imidazoliniu...
- Patent number 11,542,662
- Issue date Jan 3, 2023
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tissue paper product and tissue paper product package
- Patent number 11,459,166
- Issue date Oct 4, 2022
- DAIO PAPER CORPORATION
- Shuta Yasui
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Paper strength improving composition, manufacture thereof and use i...
- Patent number 11,453,979
- Issue date Sep 27, 2022
- Kemira Oyj
- Yuping Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Zwitterionic imidazolinium surfactant and use in the manufacture of...
- Patent number 11,408,127
- Issue date Aug 9, 2022
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper treatment agent
- Patent number 11,326,309
- Issue date May 10, 2022
- Miyoshi Oil & Fat Co., Ltd.
- Emi Shigyo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,098,134
- Issue date Aug 24, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Starch suspension for adhesive coatings
- Patent number 11,059,964
- Issue date Jul 13, 2021
- Corn Products Development, Inc.
- Roman Skuratowicz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Modified creping adhesive formulation and creping methods using same
- Patent number 11,053,641
- Issue date Jul 6, 2021
- Buckman Laboratories International, Inc.
- Jian Tan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,046,789
- Issue date Jun 29, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Ash retention additive and methods of using the same
- Patent number 10,961,662
- Issue date Mar 30, 2021
- Polymer Ventures, Inc.
- Christopher B. Murphy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Emulsion foam reducer for wet processing of cellulose or woodbased...
- Patent number 10,933,352
- Issue date Mar 2, 2021
- State Line Holdings, LLC
- Joseph W. Hundley
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Paper strength improving polymer composition and additive system, u...
- Patent number 10,914,038
- Issue date Feb 9, 2021
- Kemira Oyj
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Increased drainage performance in papermaking systems using microfi...
- Patent number 10,851,498
- Issue date Dec 1, 2020
- Solenis Technologies, L.P.
- Jonathan M McKay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aqueous emulsion composition
- Patent number 10,844,212
- Issue date Nov 24, 2020
- Kuraray Co., Ltd.
- Tatsuya Tanida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dry strength composition, its use and method for making of paper, b...
- Patent number 10,781,556
- Issue date Sep 22, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing a sizing agent composition, a sizing agent com...
- Patent number 10,781,555
- Issue date Sep 22, 2020
- Kemira Oyj
- Anneli Lepo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 10,730,959
- Issue date Aug 4, 2020
- HS Manufacturing Group, LLC
- Jonathan Spender
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Zwitterionic imidazolinium surfactant and use in the manufacture of...
- Patent number 10,697,123
- Issue date Jun 30, 2020
- GPCP IP Holdings LLC
- Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of absorbent paper with low charge density imidazoliniu...
- Patent number 10,669,673
- Issue date Jun 2, 2020
- GPCP IP Holdings LLC
- Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic polyetheramine dispersants for preparing papermaking stock
- Patent number 10,662,586
- Issue date May 26, 2020
- GPCP IP Holdings LLC
- Bruce J. Kokko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface enhanced pulp fibers at a substrate surface
- Patent number 10,563,356
- Issue date Feb 18, 2020
- Domtar Paper Company, LLC
- Bruno Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dispersant for carbon fibers, carbon fiber dispersion composition,...
- Patent number 10,533,287
- Issue date Jan 14, 2020
- Kuraray Co., Ltd.
- Tomohiro Hayakawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Protein adhesives containing an anhydride, carboxylic acid, and/or...
- Patent number 10,526,516
- Issue date Jan 7, 2020
- Evertree
- Anthony A. Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
WATER- AND OIL-REPELLENT AGENT
- Publication number 20250230610
- Publication date Jul 17, 2025
- DAIKEN INDUSTRIES, LTD.
- Michio MATSUDA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGH MOLECULAR WEIGHT GPAM WITH ANIONIC POLYSACCHARIDE PROMOTER
- Publication number 20250215649
- Publication date Jul 3, 2025
- KEMIRA OYJ
- Chen LU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGH MOLECULAR WEIGHT GPAM WITH ANIONIC POLYMERIC PROMOTER
- Publication number 20250137200
- Publication date May 1, 2025
- KEMIRA OYJ
- Chen LU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECYCLABLE PAPER OF HIGH WET STRENGTH
- Publication number 20250052008
- Publication date Feb 13, 2025
- Billerud Aktiebolag (publ)
- Karin Athley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FOAM FORMULATIONS FOR APPLICATION OF DRY STRENGTH AGENTS
- Publication number 20240360626
- Publication date Oct 31, 2024
- Solenis Technologies, L.P.
- Ashley Hawkins Lewis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEMP PAPER PACKAGING MATERIAL FOR FOODSTUFF
- Publication number 20240337069
- Publication date Oct 10, 2024
- Wm. Wrigley Jr. Company
- Preeti TYAGI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFTENER CONCENTRATE, SOFTENER EMULSION, METHOD FOR PRODUCING SOFTE...
- Publication number 20240318383
- Publication date Sep 26, 2024
- KEMIRA OYJ
- Zheng DANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERS...
- Publication number 20240301627
- Publication date Sep 12, 2024
- AGC Chemicals Americas, Inc.
- Tess Duffin Crosetto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Composite Body
- Publication number 20240271366
- Publication date Aug 15, 2024
- SEIKO EPSON CORPORATION
- Tomoyuki USHIYAMA
- B24 - GRINDING POLISHING
Information Patent Application
UNBLEACHED NATURAL BROWN COPIER PAPER AND PROCESS THEREOF
- Publication number 20240240404
- Publication date Jul 18, 2024
- SHREE KRISHNA PAPER MILLS AND INDUSTRIES LIMITED
- Naynesh Pasari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WET LAID PAPER AND PAPERBOARD PRODUCTS WITH HIGH WET STRENGTH AND M...
- Publication number 20240218603
- Publication date Jul 4, 2024
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE
- Publication number 20240093433
- Publication date Mar 21, 2024
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Preparation Method of Tea Residue Fiber Raw Materials and Applicati...
- Publication number 20240018722
- Publication date Jan 18, 2024
- ZENCE OBJECT TECHNOLOGY (SHENZHEN) CO., LTD.
- PENGJI CHEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NOVEL WATER-SOLUBLE POLYMER COMPLEXES IN THE FORM OF AN INVERSE EMU...
- Publication number 20230243103
- Publication date Aug 3, 2023
- S.P.C.M. SA
- René HUND
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SACCHARIDE FATTY ACID ESTER LATEX BARRIER COATING COMPOSITIONS
- Publication number 20220267960
- Publication date Aug 25, 2022
- GREENTECH GLOBAL PTE. LTD.
- Michael Albert BILODEAU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF MANUFACTURING SANITARY PAPER FOR DOG FECES AND SANITARY P...
- Publication number 20220243403
- Publication date Aug 4, 2022
- MORRIS&CO CO., LTD.
- Tae Bong JUNG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD TO PRODUCE A FIBROUS PRODUCT COMPRISING MICROFIBRILLATED C...
- Publication number 20220235201
- Publication date Jul 28, 2022
- STORA ENSO OYJ
- Kaj Backfolk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERS...
- Publication number 20220178078
- Publication date Jun 9, 2022
- AGC Chemicals Americas, Inc.
- Tess Duffin Crosetto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LIQUID DISPERSIONS FOR ACYL HALIDES
- Publication number 20220145541
- Publication date May 12, 2022
- GREENTECH GLOBAL PTE. LTD.
- Jonathan SPENDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING INJECTION MOLDING MATERIAL AND INJECTION M...
- Publication number 20220106739
- Publication date Apr 7, 2022
- SEIKO EPSON CORPORATION
- Satomi YOSHIOKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STARCH COMPOSITE FOR BINDING FIBERS, FIBER STRUCTURE, AND FIBER STR...
- Publication number 20210363700
- Publication date Nov 25, 2021
- SEIKO EPSON CORPORATION
- Satomi YOSHIOKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for Producing Paper or Paperboard, in Particular Label Pape...
- Publication number 20210310193
- Publication date Oct 7, 2021
- ANHEUSER-BUSCH InBev S.A.
- Jarno-Petteri Merisalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SURFACE SIZING AGENT FOR PAPERMAKING
- Publication number 20210262170
- Publication date Aug 26, 2021
- KURITA WATER INDUSTRIES LTD.
- Tomonari KATOU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITE POLYMER
- Publication number 20210230804
- Publication date Jul 29, 2021
- International Paper Company
- Jason M. Cernohous
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PAPER STRENGTH IMPROVING COMPOSITION, MANUFACTURE THEREOF AND USE I...
- Publication number 20210189659
- Publication date Jun 24, 2021
- Yuping LUO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ASH RETENTION ADDITIVE AND METHODS OF USING THE SAME
- Publication number 20210189656
- Publication date Jun 24, 2021
- Polymer Ventures, Inc.
- Christopher B. Murphy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PATTERNED LOTION TISSUE
- Publication number 20210180259
- Publication date Jun 17, 2021
- Kimberly-Clark Worldwide, Inc.
- Lawrence James Lobner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED...
- Publication number 20210162322
- Publication date Jun 3, 2021
- STATE LINE HOLDINGS, LLC
- Joseph W. HUNDLEY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER TREATMENT AGENT
- Publication number 20210047783
- Publication date Feb 18, 2021
- MIYOSHI OIL & FAT CO., LTD.
- Emi SHIGYO
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
TISSUE PAPER PRODUCT AND TISSUE PAPER PRODUCT PACKAGE
- Publication number 20200290792
- Publication date Sep 17, 2020
- Daio Paper Corporation
- Shuta YASUI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

of organic material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treated article, methods of making the treated article, and dispers...

Preparation method of tea residue fiber raw materials and applicati...

Ash retention additive and methods of using the same

Liquid dispersions for acyl halides

Treated article, methods of making the treated article, and dispers...

Method of manufacturing sanitary paper for dog feces and sanitary p...

Surface sizing agent for papermaking

Manufacture of absorbent paper with low charge density imidazoliniu...

Tissue paper product and tissue paper product package

Paper strength improving composition, manufacture thereof and use i...

Zwitterionic imidazolinium surfactant and use in the manufacture of...

Paper treatment agent

Methods for biobased derivatization of cellulosic surfaces

Starch suspension for adhesive coatings

Modified creping adhesive formulation and creping methods using same

Methods for biobased derivatization of cellulosic surfaces

Ash retention additive and methods of using the same

Emulsion foam reducer for wet processing of cellulose or woodbased...

Paper strength improving polymer composition and additive system, u...

Increased drainage performance in papermaking systems using microfi...

Aqueous emulsion composition

Dry strength composition, its use and method for making of paper, b...

Method for producing a sizing agent composition, a sizing agent com...

Methods for biobased derivatization of cellulosic surfaces

Zwitterionic imidazolinium surfactant and use in the manufacture of...

Manufacture of absorbent paper with low charge density imidazoliniu...

Cationic polyetheramine dispersants for preparing papermaking stock

Surface enhanced pulp fibers at a substrate surface

Dispersant for carbon fibers, carbon fiber dispersion composition,...

Protein adhesives containing an anhydride, carboxylic acid, and/or...

Patents Applicationslast 30 patents

WATER- AND OIL-REPELLENT AGENT

HIGH MOLECULAR WEIGHT GPAM WITH ANIONIC POLYSACCHARIDE PROMOTER

HIGH MOLECULAR WEIGHT GPAM WITH ANIONIC POLYMERIC PROMOTER

RECYCLABLE PAPER OF HIGH WET STRENGTH

FOAM FORMULATIONS FOR APPLICATION OF DRY STRENGTH AGENTS

HEMP PAPER PACKAGING MATERIAL FOR FOODSTUFF

SOFTENER CONCENTRATE, SOFTENER EMULSION, METHOD FOR PRODUCING SOFTE...

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERS...

Composite Body

UNBLEACHED NATURAL BROWN COPIER PAPER AND PROCESS THEREOF

WET LAID PAPER AND PAPERBOARD PRODUCTS WITH HIGH WET STRENGTH AND M...

A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE

Preparation Method of Tea Residue Fiber Raw Materials and Applicati...

NOVEL WATER-SOLUBLE POLYMER COMPLEXES IN THE FORM OF AN INVERSE EMU...

SACCHARIDE FATTY ACID ESTER LATEX BARRIER COATING COMPOSITIONS

METHOD OF MANUFACTURING SANITARY PAPER FOR DOG FECES AND SANITARY P...

A METHOD TO PRODUCE A FIBROUS PRODUCT COMPRISING MICROFIBRILLATED C...

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERS...

LIQUID DISPERSIONS FOR ACYL HALIDES

METHOD FOR MANUFACTURING INJECTION MOLDING MATERIAL AND INJECTION M...

STARCH COMPOSITE FOR BINDING FIBERS, FIBER STRUCTURE, AND FIBER STR...

Process for Producing Paper or Paperboard, in Particular Label Pape...

SURFACE SIZING AGENT FOR PAPERMAKING

COMPOSITE POLYMER

PAPER STRENGTH IMPROVING COMPOSITION, MANUFACTURE THEREOF AND USE I...

ASH RETENTION ADDITIVE AND METHODS OF USING THE SAME

PATTERNED LOTION TISSUE

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED...

PAPER TREATMENT AGENT

TISSUE PAPER PRODUCT AND TISSUE PAPER PRODUCT PACKAGE