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Lignin Lignin derivatives
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last 30 patents
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Patent Grant
Methods for treating lignocellulosic materials
Patent number
11,965,220
Issue date
Apr 23, 2024
Virdia, LLC
Robert Jansen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing pure and highly concentrated carbon dioxide fr...
Patent number
11,952,282
Issue date
Apr 9, 2024
Société Bioeb
Michel Delmas
C05 - FERTILISERS MANUFACTURE THEREOF
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
Modified lignin products for rigid foams
Patent number
11,926,739
Issue date
Mar 12, 2024
MCPU Polymer Engineering LLC
Thomas M. Garrett
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for treating lignin and for producing a binder composition
Patent number
11,891,410
Issue date
Feb 6, 2024
UPM-Kymmene Corporation
Suvi Pietarinen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aminated lignin-derived compounds and uses thereof
Patent number
11,891,349
Issue date
Feb 6, 2024
CMBlu Energy AG
Jan Hartwig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for treating lignin
Patent number
11,866,456
Issue date
Jan 9, 2024
Liquid Lignin Company
Michael A. Lake
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Lignin fractionation and fabrication for quality carbon fiber
Patent number
11,840,776
Issue date
Dec 12, 2023
The Texas A&M University System
Joshua Shuhua Yuan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Nanolignocellulose compositions and processes to produce these comp...
Patent number
11,834,523
Issue date
Dec 5, 2023
GranBio Intellectual Property Holdings, LLC
Kimberly Nelson
C13 - SUGAR INDUSTRY
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Patent Grant
Redox flow battery electrolytes
Patent number
11,831,017
Issue date
Nov 28, 2023
CMBlu Energy AG
Jan Hartwig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for the production of oxidized wood products
Patent number
11,814,597
Issue date
Nov 14, 2023
ORGANOFUEL SWEDEN AB
Luca Deiana
C07 - ORGANIC CHEMISTRY
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
Process for isolating lignin from an alkaline process stream
Patent number
11,807,657
Issue date
Nov 7, 2023
PAPIERHOLZ AUSTRIA GMBH
Marlene Kienberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sulfonated lignin-derived compounds and uses thereof
Patent number
11,773,537
Issue date
Oct 3, 2023
CMBlu Energy AG
Nastaran Krawczyk
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Modified sulfuric acid and uses thereof
Patent number
11,760,720
Issue date
Sep 19, 2023
SixRing Inc.
Clay Purdy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing amphiphilic lignin nanomaterial based on pulpi...
Patent number
11,731,997
Issue date
Aug 22, 2023
GuangXi University
Chengrong Qin
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Sulfonated lignin-derived compounds and uses thereof
Patent number
11,725,340
Issue date
Aug 15, 2023
CMBlu Energy AG
Nastaran Krawczyk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the extraction of metal pollutants from treated cellulo...
Patent number
11,725,066
Issue date
Aug 15, 2023
IP2IPO Innovations Limited
Jason Hallett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Bioderived heat transfer fluids and methods of making the same
Patent number
11,725,093
Issue date
Aug 15, 2023
Alliance for Sustainable Energy, LLC
Nicholas Earl Thornburg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of making specialized lignin and lignin products from biomass
Patent number
11,692,000
Issue date
Jul 4, 2023
Apalta Patents OÜ
Scott Tudman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Homogenous humate powder compositions exhibiting high solubility
Patent number
11,691,999
Issue date
Jul 4, 2023
HUMIC GROWTH SOLUTIONS. LLC
Kevin Merritt
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Cellulose-containing compositions and methods of making same
Patent number
11,649,296
Issue date
May 16, 2023
Renmatix, Inc.
Ewellyn A. Capanema
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of monomers from lignin during depolymerization of ligno...
Patent number
11,639,324
Issue date
May 2, 2023
Ecole Polytechnique Federale de Lausanne (EPFL)
Jeremy Scott Luterbacher
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method to valorize 2G bioethanol waste streams
Patent number
11,623,937
Issue date
Apr 11, 2023
Indian Oil Corporation Limited
Alok Satlewal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lignin dispersion composition and its use in stabilizing emulsions
Patent number
11,572,446
Issue date
Feb 7, 2023
UT-Battelle, LLC
Amit K. Naskar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfurized additives with low levels of alkyl phenols
Patent number
11,572,523
Issue date
Feb 7, 2023
Afton Chemical Corporation
Paul Kondracki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Methods and compositions incorporating alkyl polyglycoside surfacta...
Patent number
11,560,351
Issue date
Jan 24, 2023
Flotek Chemistry, LLC
Siwar Trabelsi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Synthesis and formulation of lignin derived compounds as treatment...
Patent number
11,553,715
Issue date
Jan 17, 2023
Jian Shi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Reversibly soluble bases for lignin oxidative depolymerization
Patent number
11,530,232
Issue date
Dec 20, 2022
Alliance for Sustainable Energy, LLC
Jacob S. Kruger
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
LIGNIN-FORMALDEHYDE RESINS, RELATED COMPOSITIONS, AND RELATED METHODS
Publication number
20240132764
Publication date
Apr 25, 2024
Board of Trustees of Michigan State University
Mojgan Nejad
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
CHELATOR-MEDIATED FENTON (CMF) PROCESSES TO MODIFY LIGNIN
Publication number
20240109928
Publication date
Apr 4, 2024
National Technology & Engineering Solutions of Sandia, LLC
Michael S. Kent
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
CHELATOR-MEDIATED FENTON (CMF) PROCESS TO BREAK A C-C BOND IN LIGNO...
Publication number
20240059723
Publication date
Feb 22, 2024
National Technology & Engineering Solutions of Sandia, LLC
Michael S. Kent
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Lignin Fractionation and Fabrication for Quality Carbon Fiber
Publication number
20240052530
Publication date
Feb 15, 2024
THE TEXAS A&M UNIVERSITY SYSTEM
Joshua Shuhua Yuan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR ISOLATING, FROM PLANT BIOMASS, AT LEAST ONE SELECTED FRO...
Publication number
20240043628
Publication date
Feb 8, 2024
KYOTO UNIVERSITY
Hiroshi NISHIMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR ELECTROREDUCTIVE LIGNIN DEPOLYMERIZATION
Publication number
20230416289
Publication date
Dec 28, 2023
Board of Trustees of Michigan State University
Eric Linke Hegg
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MODIFIED SULFURIC ACID AND USES THEREOF
Publication number
20230382852
Publication date
Nov 30, 2023
SixRing Inc.
Clay PURDY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Potassium Humate Zinc Sulfate Compound
Publication number
20230357299
Publication date
Nov 9, 2023
Humic Growth Solutions, LLC
Kevin Merritt
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
PHOTO-POLYMERIZABLE, UNIVERSAL ANTIMICROBIAL COATING TO PRODUCE HIG...
Publication number
20230337670
Publication date
Oct 26, 2023
The Governors of the University of Alberta
Hyo-Jick CHOI
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD OF MAKING A BINDER COMPOSITION, AND BINDER COMPOSITION
Publication number
20230339998
Publication date
Oct 26, 2023
UPM-Kymmene Corporation
Suvi PIETARINEN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RECOVERY OF HIGH-PURITY LIGNIN VIA SIMULTANEOUS LIQUID-PHASE ACIDIF...
Publication number
20230339999
Publication date
Oct 26, 2023
Clemson University
MARK C. THIES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUEFACTION PROCESS FOR THE RECOVERY OF HOMOGENEOUS LIGNIN
Publication number
20230331759
Publication date
Oct 19, 2023
FORD GLOBAL TECHNOLOGIES, L.L.C.
Alper Kiziltas
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR SEPARATING LIGNIN FROM BLACK LIQUOR
Publication number
20230312629
Publication date
Oct 5, 2023
Mondi AG
Thomas PICHLER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Sulfonated Lignin-Derived Compounds And Uses Thereof
Publication number
20230304221
Publication date
Sep 28, 2023
CMBLU Energy AG
Nastaran KRAWCZYK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGNIN CROSSLINKED WITH A POLYUNSATURATED COMPOUND
Publication number
20230295205
Publication date
Sep 21, 2023
REN FUEL K2B AB
Clara PIERROU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGNIN ESTERIFIED WITH A MIXTURE OF SATURATED AND UNSATURATED FATTY...
Publication number
20230295206
Publication date
Sep 21, 2023
REN FUEL K2B AB
Amalia ÖST
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SULFURIZED ADDITIVES WITH LOW LEVELS OF ALKYL PHENOLS
Publication number
20230235241
Publication date
Jul 27, 2023
AFTON CHEMICAL CORPORATION
Paul Kondracki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MINERAL FIBER PRODUCT
Publication number
20230174414
Publication date
Jun 8, 2023
ROCKWOOL A/S
Dorte BARTNIK JOHANSSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING OXIDIZED LIGNINS AND SYSTEM FOR PRODUCING OXID...
Publication number
20230174566
Publication date
Jun 8, 2023
ROCKWOOL A/S
Dorte BARTNIK JOHANSSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Sulfonated Lignin-Derived Compounds and uses Thereof
Publication number
20230160143
Publication date
May 25, 2023
CMBLU PROJEKT AG
Nastaran KRAWCZYK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
BLOCKING A PATHOGEN FROM EXPRESSING A VIRULENCE FACTOR
Publication number
20230149496
Publication date
May 18, 2023
LIVELEAF HOLDINGS, LLC
Alexander L. Huang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR PRODUCING OXIDIZED LIGNINS AND SYSTEM FOR PRODUCING OXID...
Publication number
20230151042
Publication date
May 18, 2023
ROCKWOOL A/S
Dorte BARTNIK JOHANSSON
C07 - ORGANIC CHEMISTRY
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
SYSTEM FOR GENERATING ACCURATE REFERENCE SIGNALS FOR TIME-OF-ARRIVA...
Publication number
20230023803
Publication date
Jan 26, 2023
ZaiNar, Inc.
Philip Kratz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
A method of removing volatile compounds from a lignin-containing ma...
Publication number
20230023359
Publication date
Jan 26, 2023
ANDRITZ OY
Outi Poukka
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PREPARATION OF LIGNIN OLIGOMERS
Publication number
20230002433
Publication date
Jan 5, 2023
BASF SE
Alois Kindler
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD TO SOLUBILIZE BIOMASS UNDER MILD CONDITIONS
Publication number
20220411453
Publication date
Dec 29, 2022
Wisconsin Alumni Research Foundation
Fachuang Lu
G01 - MEASURING TESTING
Information
Patent Application
CONTINUOUS PROCESSING OF LIGNIN FOR REDUCED SOLVENT USAGE IN REDUCT...
Publication number
20220411454
Publication date
Dec 29, 2022
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Jacob S. KRUGER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELLULOSE-CONTAINING COMPOSITIONS AND METHODS OF MAKING SAME
Publication number
20220389121
Publication date
Dec 8, 2022
Renmatix, Inc.
Ewellyn A. CAPANEMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A METHOD FOR OBTAINING A LIGNIN OIL COMPOSITION USING A COMPRESSED...
Publication number
20220356201
Publication date
Nov 10, 2022
VERTORO B.V.
Michael Dirk BOOT
C07 - ORGANIC CHEMISTRY