Membership
Tour
Register
Log in
of organic material
Follow
Industry
CPC
D21H17/72
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
D
TEXTILES PAPER
D21
Papermaking
D21H
PULP 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
D21H17/00
Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution
Current Industry
D21H17/72
of organic material
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 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 Applications
last 30 patents
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
Information
Patent Application
Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of...
Publication number
20200283960
Publication date
Sep 10, 2020
GPCP IP Holdings LLC
Yu Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Manufacture of Absorbent Paper With Low Charge Density Imidazoliniu...
Publication number
20200199819
Publication date
Jun 25, 2020
GPCP IP Holdings LLC
Yu Chen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES
Publication number
20200140575
Publication date
May 7, 2020
HS MANUFACTURING GROUP LLC
Jonathan SPENDER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE