with organic solvents or in solvent environment

Industry

CPC
D21C3/20

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Parent Industries

DTEXTILES PAPER D21Papermaking D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR D21C3/00Pulping cellulose-containing materials

Current Industry

D21C3/20with organic solvents or in solvent environment

Industries

Patents Grantslast 30 patents

Information Patent Grant
Combination approach to delignification of biomass under ambient co...
- Patent number 11,982,052
- Issue date May 14, 2024
- SixRing Inc.
- Clay Purdy
- 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
Method for non-catalytic delignification of biomass inside an appar...
- Patent number 11,939,721
- Issue date Mar 26, 2024
- LIGNOPURA AGROTECH PVT LTD.
- Nitin Kolhe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes and apparatus for producing nanocellulose, and compositio...
- Patent number 11,932,706
- Issue date Mar 19, 2024
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solvent-based processes for producing nanocellulose, and compositio...
- Patent number 11,905,341
- Issue date Feb 20, 2024
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Efficient methods and compositions for recovery of products from or...
- Patent number 11,851,815
- Issue date Dec 26, 2023
- Pierson Capital Environmental (Beijing) Limited
- Feng Ling
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Integrated kraft pulp mill and thermochemical conversion system
- Patent number 11,834,783
- Issue date Dec 5, 2023
- CANFOR PULP LTD.
- William Neil Rowlands
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multi-step process for the isolation of components from Miscanthus
- Patent number 11,814,790
- Issue date Nov 14, 2023
- EXEGI IP MANAGEMENT B.V.
- Marcel Van De Peppel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Methods for the separation of baobab fibers
- Patent number 11,643,774
- Issue date May 9, 2023
- HOPE TREE INTERNATIONAL GMBH
- Lambert Dustin Dinzinger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Low energy production process for producing paper pulp from lignoce...
- Patent number 11,624,152
- Issue date Apr 11, 2023
- Société Bioeb
- Michel Delmas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Vegetable paper comprising fibres of a plant
- Patent number 11,619,007
- Issue date Apr 4, 2023
- Mativ Holdings, Inc.
- Cédric Rousseau
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the treatment of lignocellulosic biomass
- Patent number 11,492,753
- Issue date Nov 8, 2022
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Adrianus Theodorus Smit
- C13 - SUGAR INDUSTRY
Information Patent Grant
Nanocellulose-reinforced corrugated medium
- Patent number 11,359,334
- Issue date Jun 14, 2022
- GranBio Intellectual Property Holdings, LLC
- Theodora Retsina
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Integrated Kraft pulp mill and thermochemical conversion system
- Patent number 11,306,435
- Issue date Apr 19, 2022
- LICELLA PTY LTD.
- William Neil Rowlands
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for refining fiber and deriving chemical co-products from b...
- Patent number 11,255,045
- Issue date Feb 22, 2022
- CIRCULAR SYSTEMS, S.P.C.
- Yitzac Goldstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods and systems for solvent purification
- Patent number 11,242,650
- Issue date Feb 8, 2022
- Virdia, LLC
- Robert Jansen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment of lignocellulosic biomass with ionic liquid
- Patent number 11,118,308
- Issue date Sep 14, 2021
- IP2IPO Innovations Limited
- Jason P. Hallett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Integrated methods for treating lignocellulosic material
- Patent number 11,091,815
- Issue date Aug 17, 2021
- Virdia, LLC
- Robert Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dual surfactant digester additive composition and a method for enha...
- Patent number 11,091,875
- Issue date Aug 17, 2021
- Chemstone, Inc.
- Michael M. Blackstone
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Vegetable paper comprising fibres of a plant
- Patent number 11,035,079
- Issue date Jun 15, 2021
- Schweitzer-Mauduit International, Inc.
- Cédric Rousseau
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Methods and systems for processing mixed textile feedstock, isolati...
- Patent number 11,034,817
- Issue date Jun 15, 2021
- EVRNU, SPC
- Stacy Flynn
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fine cellulose fiber and production method for same
- Patent number 11,015,291
- Issue date May 25, 2021
- FUTAMURA KAGAKU KABUSHIKI KAISHA
- Lianzhen Lin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Lignocellulosic composites prepared with aqueous alkaline and urea...
- Patent number 10,995,452
- Issue date May 4, 2021
- Bradley University
- Brent H. Tisserat
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Renewable aromatics from lignocellulosic lignin
- Patent number 10,934,321
- Issue date Mar 2, 2021
- The Regents of the University of California
- Noppadon Sathitsuksanoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating cellulose
- Patent number 10,920,372
- Issue date Feb 16, 2021
- EARTHRECYCLE CO., LTD.
- Takashi Tachibana
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes and apparatus for producing nanocellulose, and compositio...
- Patent number 10,906,994
- Issue date Feb 2, 2021
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ionic polymers and use thereof in processing of biomass
- Patent number 10,894,851
- Issue date Jan 19, 2021
- Ecole Polytechnique Federale de Lausanne (EPFL)
- Paul Dyson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for the production of high solids nanocellulose
- Patent number 10,794,002
- Issue date Oct 6, 2020
- University of Maine System Board of Trustees
- Michael Bilodeau
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Co-solvent to produce reactive intermediates from biomass
- Patent number 10,774,394
- Issue date Sep 15, 2020
- The Regents of the University of California
- Charles M. Cai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pretreatment process of lignocellulosic biomass
- Patent number 10,689,806
- Issue date Jun 23, 2020
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Naphatsaya Denchokpraguy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED KRAFT PULP MILL AND THERMOCHEMICAL CONVERSION SYSTEM
- Publication number 20240102241
- Publication date Mar 28, 2024
- CANFOR PULP LTD
- William Neil Rowlands
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Vegetable Paper Comprising Fibres of a Plant
- Publication number 20230349102
- Publication date Nov 2, 2023
- Mativ Holdings, Inc.
- Cédric Rousseau
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATI...
- Publication number 20230124761
- Publication date Apr 20, 2023
- EVRNU, SPC
- Stacy Flynn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR PREPARING THERMALLY STABLE LIGNIN FRACTIONS
- Publication number 20230116383
- Publication date Apr 13, 2023
- Virdia, LLC
- Robert JANSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM
- Publication number 20230002972
- Publication date Jan 5, 2023
- GranBio Intellectual Property Holdings, LLC
- Theodora RETSINA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INTEGRATED KRAFT PULP MILL AND THERMOCHEMICAL CONVERSION SYSTEM
- Publication number 20220396917
- Publication date Dec 15, 2022
- CANFOR PULP LTD
- William Neil Rowlands
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Pulping Liquors and Uses Thereof
- Publication number 20220333302
- Publication date Oct 20, 2022
- LICELLA PTY LTD.
- William Rowlands
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMMON PREPARATION OF LIGNOCELLULOSIC FEEDSTOCK AND A PRODUCT CONTA...
- Publication number 20220243399
- Publication date Aug 4, 2022
- LENZING AKTIENGESELLSCHAFT
- Richard HERCHL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESSES FOR BIOMASS TREATMENTS
- Publication number 20220213276
- Publication date Jul 7, 2022
- POLITECNICO DI MILANO
- Andrea MELE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF A PLURALITY OF SALT IONIC LIQUIDS IN THE PRETREATMENT OF BIO...
- Publication number 20220195666
- Publication date Jun 23, 2022
- The Regents of the University of California
- Hemant Choudhary
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR NON-CATALYTIC DELIGNIFICATION OF BIOMASS INSIDE AN APP...
- Publication number 20220136171
- Publication date May 5, 2022
- LIGNOPURA AGROTECH PVT LTD.
- Nitin KOLHE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOLVENT-BASED PROCESSES FOR PRODUCING NANOCELLULOSE, AND COMPOSITIO...
- Publication number 20220127382
- Publication date Apr 28, 2022
- GranBio Intellectual Property Holdings, LLC
- Kimberly NELSON
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
USE OF IN-SITU IONIC LIQUID (IL) AND DEEP EUTECTIC SOLVENT (DES) SY...
- Publication number 20210363696
- Publication date Nov 25, 2021
- The Regents of the University of California
- Harsha D. Magurudeniya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATI...
- Publication number 20210340350
- Publication date Nov 4, 2021
- EVRNU, SPC
- Stacy Flynn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NANOCELLULOSE PRODUCTION CO-LOCATED AT A PULP AND PAPER MILL
- Publication number 20210340706
- Publication date Nov 4, 2021
- GranBio Intellectual Property Holdings, LLC
- Kimberly NELSON
- B82 - NANO-TECHNOLOGY
Information Patent Application
USE OF ENSILED BIOMASS FOR INCREASED EFFICIENCY OF THE PRETREATMENT...
- Publication number 20210332530
- Publication date Oct 28, 2021
- The Regents of the University of California
- Harsha D. Magurudeniya
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Vegetable Paper Comprising Fibres of a Plant
- Publication number 20210301468
- Publication date Sep 30, 2021
- Schweitzer-Mauduit International, Inc.
- Cédric Rousseau
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
CATALYST FREE ORGANOSOLV PROCESS, SYSTEM AND METHOD FOR FRACTIONATI...
- Publication number 20210292968
- Publication date Sep 23, 2021
- AMERICAN SCIENCE AND TECHNOLOGY
- Ali MANESH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND APPARATUS FOR PRODUCING NANOCELLULOSE, AND COMPOSITIO...
- Publication number 20210284757
- Publication date Sep 16, 2021
- GranBio Intellectual Property Holdings, LLC
- Kimberly NELSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RENEWABLE AROMATICS FROM LIGNOCELLULOSIC LIGNIN
- Publication number 20210284676
- Publication date Sep 16, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- Noppadon Sathitsuksanoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LIGNOCELLULOSIC COMPOSITES PREPARED WITH AQUEOUS ALKALINE AND UREA...
- Publication number 20210207320
- Publication date Jul 8, 2021
- Brent H. TISSERAT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Repulping Method For The Removal Of Lignocellulosic Hornification
- Publication number 20210172118
- Publication date Jun 10, 2021
- Sanata Technologies Inc.
- Salah Awadel-Karim
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTI-STEP PROCESS FOR THE ISOLATION OF COMPONENTS FROM MISCANTHUS
- Publication number 20210095421
- Publication date Apr 1, 2021
- EXEGI IP MANAGEMENT B.V.
- Marcel VAN DE PEPPEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dissolution of Cellulose in Ionic Liquids
- Publication number 20210079593
- Publication date Mar 18, 2021
- TEXAS TECH UNIVERSITY SYSTEM
- Noureddine Abidi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR REFINING FIBER AND DERIVING CHEMICAL CO-PRODUCTS FROM B...
- Publication number 20210062416
- Publication date Mar 4, 2021
- Circular Systems S.P.C.
- Yitzac Goldstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CO-SOLVENT TO PRODUCE REACTIVE INTERMEDIATES FROM BIOMASS
- Publication number 20200399722
- Publication date Dec 24, 2020
- The Regents of the University of California.
- Charles M. Cai
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
A Lignin-Containing Cellulose Nanofiber, a Paper and a Film Compris...
- Publication number 20200332087
- Publication date Oct 22, 2020
- SCG Packaging Public Company Limited
- Pim-on Rujitanaroj
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR ENZYMATIC PRODUCTION OF OXIDATION AND REDUCTION PRODUCT...
- Publication number 20200239918
- Publication date Jul 30, 2020
- ANNIKKI GMBH
- Ortwin Ertl
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM
- Publication number 20200109516
- Publication date Apr 9, 2020
- GranBio Intellectual Property Holdings, LLC
- Theodora RETSINA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

with organic solvents or in solvent environment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Combination approach to delignification of biomass under ambient co...

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

Method for non-catalytic delignification of biomass inside an appar...

Processes and apparatus for producing nanocellulose, and compositio...

Solvent-based processes for producing nanocellulose, and compositio...

Efficient methods and compositions for recovery of products from or...

Integrated kraft pulp mill and thermochemical conversion system

Multi-step process for the isolation of components from Miscanthus

Methods for the separation of baobab fibers

Low energy production process for producing paper pulp from lignoce...

Vegetable paper comprising fibres of a plant

Process for the treatment of lignocellulosic biomass

Nanocellulose-reinforced corrugated medium

Integrated Kraft pulp mill and thermochemical conversion system

Process for refining fiber and deriving chemical co-products from b...

Methods and systems for solvent purification

Treatment of lignocellulosic biomass with ionic liquid

Integrated methods for treating lignocellulosic material

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

Vegetable paper comprising fibres of a plant

Methods and systems for processing mixed textile feedstock, isolati...

Fine cellulose fiber and production method for same

Lignocellulosic composites prepared with aqueous alkaline and urea...

Renewable aromatics from lignocellulosic lignin

Method for separating cellulose

Processes and apparatus for producing nanocellulose, and compositio...

Ionic polymers and use thereof in processing of biomass

Methods for the production of high solids nanocellulose

Co-solvent to produce reactive intermediates from biomass

Pretreatment process of lignocellulosic biomass

Patents Applicationslast 30 patents

INTEGRATED KRAFT PULP MILL AND THERMOCHEMICAL CONVERSION SYSTEM

Vegetable Paper Comprising Fibres of a Plant

METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATI...

METHODS FOR PREPARING THERMALLY STABLE LIGNIN FRACTIONS

NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM

INTEGRATED KRAFT PULP MILL AND THERMOCHEMICAL CONVERSION SYSTEM

Pulping Liquors and Uses Thereof

COMMON PREPARATION OF LIGNOCELLULOSIC FEEDSTOCK AND A PRODUCT CONTA...

PROCESSES FOR BIOMASS TREATMENTS

USE OF A PLURALITY OF SALT IONIC LIQUIDS IN THE PRETREATMENT OF BIO...

A METHOD FOR NON-CATALYTIC DELIGNIFICATION OF BIOMASS INSIDE AN APP...

SOLVENT-BASED PROCESSES FOR PRODUCING NANOCELLULOSE, AND COMPOSITIO...

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

USE OF IN-SITU IONIC LIQUID (IL) AND DEEP EUTECTIC SOLVENT (DES) SY...

METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATI...

NANOCELLULOSE PRODUCTION CO-LOCATED AT A PULP AND PAPER MILL

USE OF ENSILED BIOMASS FOR INCREASED EFFICIENCY OF THE PRETREATMENT...

Vegetable Paper Comprising Fibres of a Plant

CATALYST FREE ORGANOSOLV PROCESS, SYSTEM AND METHOD FOR FRACTIONATI...

PROCESSES AND APPARATUS FOR PRODUCING NANOCELLULOSE, AND COMPOSITIO...

RENEWABLE AROMATICS FROM LIGNOCELLULOSIC LIGNIN

LIGNOCELLULOSIC COMPOSITES PREPARED WITH AQUEOUS ALKALINE AND UREA...

Repulping Method For The Removal Of Lignocellulosic Hornification

MULTI-STEP PROCESS FOR THE ISOLATION OF COMPONENTS FROM MISCANTHUS

Dissolution of Cellulose in Ionic Liquids

PROCESS FOR REFINING FIBER AND DERIVING CHEMICAL CO-PRODUCTS FROM B...

CO-SOLVENT TO PRODUCE REACTIVE INTERMEDIATES FROM BIOMASS

A Lignin-Containing Cellulose Nanofiber, a Paper and a Film Compris...

PROCESS FOR ENZYMATIC PRODUCTION OF OXIDATION AND REDUCTION PRODUCT...

NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM