Surfactants

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CPC
D21H21/24

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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 D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties

Current Industry

D21H21/24Surfactants

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Patents Grantslast 30 patents

Information Patent Grant
Fibrous structures comprising a surfactant
- Patent number 12,203,219
- Issue date Jan 21, 2025
- The Procter & Gamble Company
- Latisha Evette Salaam-Zayid
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Formulation for size press applications
- Patent number 12,203,220
- Issue date Jan 21, 2025
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Systems and methods for application of surface chemistry to bath ti...
- Patent number 12,180,656
- Issue date Dec 31, 2024
- First Quality Tissue, LLC
- James E. Sealey
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for making three-dimensional foam-laid nonwovens
- Patent number 12,116,706
- Issue date Oct 15, 2024
- Kimberly-Clark Worldwide, Inc.
- Davis Dang H. Nhan
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Tissue product made using laser engraved structuring belt
- Patent number 12,006,635
- Issue date Jun 11, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dual surfactant digester additive composition and a method for enha...
- Patent number 11,970,816
- Issue date Apr 30, 2024
- Chemstone, Inc.
- Michael M. Blackstone
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped multi-ply tissue product
- Patent number 11,959,227
- Issue date Apr 16, 2024
- Kevin Joseph Vogt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft tissue produced using a structured fabric and energy efficient...
- Patent number 11,959,226
- Issue date Apr 16, 2024
- First Quality Tissue, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low molecular weight dry powder polymer for use as paper-making dry...
- Patent number 11,939,309
- Issue date Mar 26, 2024
- Ecolab USA Inc.
- Heqing Huang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper enhancing compositions, uses thereof and enhanced paper
- Patent number 11,905,663
- Issue date Feb 20, 2024
- ITI Technologies, Inc.
- David H. Creasey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for wetlaying nonwovens
- Patent number 11,807,986
- Issue date Nov 7, 2023
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Arie Venema
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Soft tissue produced using a structured fabric and energy efficient...
- Patent number 11,807,992
- Issue date Nov 7, 2023
- First Quality Tissue, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for making three-dimensional foam-laid nonwovens
- Patent number 11,788,221
- Issue date Oct 17, 2023
- Davis Dang H. Nhan
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Papermaking additive compositions and methods and uses thereof
- Patent number 11,773,535
- Issue date Oct 3, 2023
- Neozyme International, Inc.
- Parker Dale
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Paper enhancing compositions, uses thereof and enhanced paper
- Patent number 11,767,640
- Issue date Sep 26, 2023
- ITI Technologies, Inc.
- David H. Creasey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of manufacturing of a foam-formed cellulosic fibre-material,...
- Patent number 11,692,313
- Issue date Jul 4, 2023
- Tetra Laval Holdings & Finance S.A.
- Mats Aldén
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of manufacturing of a foam-formed cellulosic fibre material,...
- Patent number 11,685,582
- Issue date Jun 27, 2023
- Tetra Laval Holdings & Finance S.A.
- Cristian Neagu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
- Patent number 11,674,266
- Issue date Jun 13, 2023
- First Quality Tissue, LLC
- James E. Sealey
- B32 - LAYERED PRODUCTS
Information Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
- Patent number 11,668,052
- Issue date Jun 6, 2023
- First Quality Tissue, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped multi-ply tissue product
- Patent number 11,649,591
- Issue date May 16, 2023
- Kimberly-Clark Worldwide, Inc.
- Kevin Joseph Vogt
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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
Method for manufacturing a fibrous web
- Patent number 11,530,514
- Issue date Dec 20, 2022
- Kemira Oyj
- Juhana Ahola
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Softener composition
- Patent number 11,492,760
- Issue date Nov 8, 2022
- Kemira Oyj
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nanofibrillated cellulose ply bonding agent or adhesive and multi-p...
- Patent number 11,492,761
- Issue date Nov 8, 2022
- GPCP IP Holdings LLC
- Zhiying Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped multi-ply tissue product
- Patent number 11,427,968
- Issue date Aug 30, 2022
- Kimberly-Clark Worldwide, Inc.
- Kevin Joseph Vogt
- 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
Fibrous structures comprising a surfactant
- Patent number 11,401,662
- Issue date Aug 2, 2022
- The Procter & Gamble Company
- LaTisha Evette Salaam-Zayid
- 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
Process for making three-dimensional foam-laid nonwovens
- Patent number 11,313,061
- Issue date Apr 26, 2022
- Kimberly-Clark Worldwide, Inc.
- Davis Dang H. Nhan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tissue product made using laser engraved structuring belt
- Patent number 11,286,622
- Issue date Mar 29, 2022
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
WIRE TREATMENT FOR DUST CONTROL
- Publication number 20250027275
- Publication date Jan 23, 2025
- ECOLAB USA INC.
- Dominic LUNEAU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DRAINAGE AIDS AND THE USE THEREOF
- Publication number 20240384472
- Publication date Nov 21, 2024
- ECOLAB USA INC.
- Prasad Duggirala
- 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
LOW MOLECULAR WEIGHT DRY POWDER POLYMER FOR USE AS PAPER-MAKING DRY...
- Publication number 20240262802
- Publication date Aug 8, 2024
- ECOLAB USA INC.
- Heqing Huang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20240218604
- Publication date Jul 4, 2024
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20240218605
- Publication date Jul 4, 2024
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR MAKING THREE-DIMENSIONAL FOAM-LAID NONWOVENS
- Publication number 20240060222
- Publication date Feb 22, 2024
- Kimberly-Clark Worldwide, Inc.
- Davis Dang H. Nhan
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Papermaking Additive Compositions and Methods and Uses Thereof
- Publication number 20240003084
- Publication date Jan 4, 2024
- Neozyme International, Inc.
- Parker Dale
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NITROCELLULOSE PAPERS AND METHODS OF PRODUCTION AND USE
- Publication number 20230366151
- Publication date Nov 16, 2023
- Merck Patent GmbH
- Tina BOCK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER
- Publication number 20230366154
- Publication date Nov 16, 2023
- ITI Technologies, Inc.
- David H. Creasey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
- Publication number 20230265616
- Publication date Aug 24, 2023
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CREPED MULTI-PLY TISSUE PRODUCT
- Publication number 20230235513
- Publication date Jul 27, 2023
- Kimberly-Clark Worldwide, Inc.
- Kevin Joseph Vogt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR CONTROLLING VOLATILE FATTY ACID CONTENT IN PULP, PAPER,...
- Publication number 20230193562
- Publication date Jun 22, 2023
- Solenis Technologies, L.P.
- Corinne E. Carrido
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBROUS STRUCTURES COMPRISING A SURFACTANT
- Publication number 20220380982
- Publication date Dec 1, 2022
- The Procter & Gamble Company
- LaTisha Evette SALAAM-ZAYID
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CREPED MULTI-PLY TISSUE PRODUCT
- Publication number 20220364310
- Publication date Nov 17, 2022
- Kimberly-Clark Worldwide, Inc.
- Kevin Joseph Vogt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR MAKING THREE-DIMENSIONAL FOAM-LAID NONWOVENS
- Publication number 20220205154
- Publication date Jun 30, 2022
- Kimberly-Clark Worldwide, Inc.
- Davis Dang H. Nhan
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
FORMULATION FOR SIZE PRESS APPLICATIONS
- Publication number 20220205185
- Publication date Jun 30, 2022
- ECOLAB USA INC.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
- Publication number 20220170209
- Publication date Jun 2, 2022
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
- Publication number 20220170208
- Publication date Jun 2, 2022
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER
- Publication number 20220154405
- Publication date May 19, 2022
- ITI Technologies, Inc.
- David H. Creasey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEMS AND METHODS FOR APPLICATION OF SURFACE CHEMISTRY TO BATH TI...
- Publication number 20220090326
- Publication date Mar 24, 2022
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CREPED MULTI-PLY TISSUE PRODUCT
- Publication number 20220090324
- Publication date Mar 24, 2022
- Kimberly-Clark Worldwide, Inc.
- Kevin Joseph Vogt
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER
- Publication number 20210381169
- Publication date Dec 9, 2021
- ITI Technologies, Inc.
- David H. Creasey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dual Surfactant Digester Additive Composition and a Method for Enha...
- Publication number 20210372048
- Publication date Dec 2, 2021
- CHEMSTONE, INC.
- Michael M. Blackstone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS AND APPARATUS FOR WETLAYING NONWOVENS
- Publication number 20210238804
- Publication date Aug 5, 2021
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Arie Venema
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING A FIBROUS WEB
- Publication number 20210189646
- Publication date Jun 24, 2021
- KEMIRA OYJ
- Juhana Ahola
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20210164168
- Publication date Jun 3, 2021
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
- Publication number 20210164169
- Publication date Jun 3, 2021
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
- Publication number 20210148054
- Publication date May 20, 2021
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20210095426
- Publication date Apr 1, 2021
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Surfactants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fibrous structures comprising a surfactant

Formulation for size press applications

Systems and methods for application of surface chemistry to bath ti...

Process for making three-dimensional foam-laid nonwovens

Tissue product made using laser engraved structuring belt

Dual surfactant digester additive composition and a method for enha...

Creped multi-ply tissue product

Soft tissue produced using a structured fabric and energy efficient...

Low molecular weight dry powder polymer for use as paper-making dry...

Paper enhancing compositions, uses thereof and enhanced paper

Process and apparatus for wetlaying nonwovens

Soft tissue produced using a structured fabric and energy efficient...

Process for making three-dimensional foam-laid nonwovens

Papermaking additive compositions and methods and uses thereof

Paper enhancing compositions, uses thereof and enhanced paper

Method of manufacturing of a foam-formed cellulosic fibre-material,...

Method of manufacturing of a foam-formed cellulosic fibre material,...

Soft, low lint, through air dried tissue and method of forming the...

Soft, low lint, through air dried tissue and method of forming the...

Creped multi-ply tissue product

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

Method for manufacturing a fibrous web

Softener composition

Nanofibrillated cellulose ply bonding agent or adhesive and multi-p...

Creped multi-ply tissue product

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

Fibrous structures comprising a surfactant

Paper treatment agent

Process for making three-dimensional foam-laid nonwovens

Tissue product made using laser engraved structuring belt

Patents Applicationslast 30 patents

WIRE TREATMENT FOR DUST CONTROL

DRAINAGE AIDS AND THE USE THEREOF

FOAM FORMULATIONS FOR APPLICATION OF DRY STRENGTH AGENTS

LOW MOLECULAR WEIGHT DRY POWDER POLYMER FOR USE AS PAPER-MAKING DRY...

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...

PROCESS FOR MAKING THREE-DIMENSIONAL FOAM-LAID NONWOVENS

Papermaking Additive Compositions and Methods and Uses Thereof

NITROCELLULOSE PAPERS AND METHODS OF PRODUCTION AND USE

PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...

CREPED MULTI-PLY TISSUE PRODUCT

METHOD FOR CONTROLLING VOLATILE FATTY ACID CONTENT IN PULP, PAPER,...

FIBROUS STRUCTURES COMPRISING A SURFACTANT

CREPED MULTI-PLY TISSUE PRODUCT

PROCESS FOR MAKING THREE-DIMENSIONAL FOAM-LAID NONWOVENS

FORMULATION FOR SIZE PRESS APPLICATIONS

TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT

TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT

PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER

SYSTEMS AND METHODS FOR APPLICATION OF SURFACE CHEMISTRY TO BATH TI...

CREPED MULTI-PLY TISSUE PRODUCT

PAPER ENHANCING COMPOSITIONS, USES THEREOF AND ENHANCED PAPER

Dual Surfactant Digester Additive Composition and a Method for Enha...

PROCESS AND APPARATUS FOR WETLAYING NONWOVENS

METHOD FOR MANUFACTURING A FIBROUS WEB

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...