by chemically breaking down the molecular chains of polymers or breaking of crosslinks

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J11/00Recovery or working-up of waste materials

Current Industry

C08J11/10by chemically breaking down the molecular chains of polymers or breaking of crosslinks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for obtaining low molecular weight lignin
- Patent number 12,215,119
- Issue date Feb 4, 2025
- METGEN OY
- Anu Minna Maaret Suonpää
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer-modified asphalt with wax additive
- Patent number 12,202,945
- Issue date Jan 21, 2025
- GREENMANTRA RECYCLING TECHNOLOGIES LTD.
- Domenic Di Mondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microorganisms for waste treatment
- Patent number 12,162,992
- Issue date Dec 10, 2024
- Microbial Discovery Group, LLC
- Michael R. King
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Production of polyhydroxyalcanoates from pulp and paper waste streams
- Patent number 12,162,983
- Issue date Dec 10, 2024
- Rajeshwar Dayal Tyagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for recycling thermoplastic by short depolymerisation
- Patent number 12,152,111
- Issue date Nov 26, 2024
- Arkema France
- Jean-Luc Dubois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film and method for producing the same
- Patent number 12,129,344
- Issue date Oct 29, 2024
- Nan Ya Plastics Corporation
- Wen-Cheng Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Esterases and uses thereof
- Patent number 12,098,398
- Issue date Sep 24, 2024
- CARBIOS
- Christopher Topham
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Polymer recycling
- Patent number 12,037,466
- Issue date Jul 16, 2024
- Georgia State University Research Foundation, Inc.
- Bryan Stubblefield
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for producing polyamide resin film
- Patent number 12,012,491
- Issue date Jun 18, 2024
- UNITIKA LTD.
- Akiko Kurosawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Black polyester film and method for manufacturing the same
- Patent number 11,987,676
- Issue date May 21, 2024
- Nan Ya Plastics Corporation
- Te-Chao Liao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wax as a melt flow modifier and processing aid for polymers
- Patent number 11,987,672
- Issue date May 21, 2024
- GREENMANTRA RECYCLING TECHNOLOGIES LTD.
- Domenic Di Mondo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enzyme complex for decomposing polyethylene terephthalate and manuf...
- Patent number 11,981,939
- Issue date May 14, 2024
- Korea University Research and Business Foundation
- Sung Ok Han
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Roseibium aggregatum and use, culture method and method for degradi...
- Patent number 11,958,943
- Issue date Apr 16, 2024
- HAINAN TROPICAL OCEAN UNIVERSITY
- Jun Mu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Heat sealable polyester film
- Patent number 11,958,985
- Issue date Apr 16, 2024
- Nan Ya Plastics Corporation
- Wen-Cheng Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Metabolic enzyme-induced micro-nano plastic particle biodegradation...
- Patent number 11,952,468
- Issue date Apr 9, 2024
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences
- Qian Liu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods for the decomposition of contaminated plastic waste
- Patent number 11,945,918
- Issue date Apr 2, 2024
- Novoloop, Inc.
- Jia Yun Yao
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Esterases and uses thereof
- Patent number 11,926,851
- Issue date Mar 12, 2024
- CARBIOS
- Benoît David
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Heat-sealable polyester film
- Patent number 11,920,010
- Issue date Mar 5, 2024
- Nan Ya Plastics Corporation
- Wen-Cheng Yang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Hybrid processing of waste material
- Patent number 11,920,004
- Issue date Mar 5, 2024
- Environmental Waste International, Inc.
- Steven L. Kantor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recyclable single polymer floorcovering article
- Patent number 11,883,984
- Issue date Jan 30, 2024
- Milliken & Company
- Dale R. Williams
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polymers depolymerizable by metathesis of a cleavable unit
- Patent number 11,873,367
- Issue date Jan 16, 2024
- National Technology & Engineering Solutions of Sandia, LLC
- Brad Howard Jones
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Esterases and uses thereof
- Patent number 11,851,689
- Issue date Dec 26, 2023
- CARBIOS
- Sophie Duquesne
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Recycling apparatus for a cross-linked polyethylene resin using twi...
- Patent number 11,826,927
- Issue date Nov 28, 2023
- Korea Institute of Science and Technology
- Soon Man Hong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compositions and methods of preparation thereof
- Patent number 11,827,591
- Issue date Nov 28, 2023
- aPEEL Technology, Inc.
- Ronald C. Bakus
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mechanochemical process for producing valuable products free from p...
- Patent number 11,807,724
- Issue date Nov 7, 2023
- Gregor Luthe
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Catalytic upcycling of polymers
- Patent number 11,780,985
- Issue date Oct 10, 2023
- UChicago Argonne, LLC
- Massimiliano Delferro
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Reactor for continuously treating polymeric material
- Patent number 11,739,191
- Issue date Aug 29, 2023
- GREENMANTRA RECYCLING TECHNOLOGIES LTD.
- Amalia Gil
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Esterases and uses thereof
- Patent number 11,692,181
- Issue date Jul 4, 2023
- CARBIOS
- Isabelle Andre
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Matte polyester film and method for manufacturing the same
- Patent number 11,680,150
- Issue date Jun 20, 2023
- Nan Ya Plastics Corporation
- Te-Chao Liao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recyclable single polymer floorcovering article
- Patent number 11,673,291
- Issue date Jun 13, 2023
- Milliken & Company
- Dale R. Williams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
USE OF ESTERASES
- Publication number 20250034347
- Publication date Jan 30, 2025
- CARBIOS
- ALAIN MARTY
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NOVEL ESTERASES AND USES THEREOF
- Publication number 20250027063
- Publication date Jan 23, 2025
- CARBIOS
- GUY LIPPENS
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR MANUFACTURING MATTE POLYESTER FILM
- Publication number 20250026903
- Publication date Jan 23, 2025
- NAN YA PLASTICS CORPORATION
- Wen-Cheng Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR DEGRADING A PLASTIC PRODUCT COMPRISING AT LEAST ONE POL...
- Publication number 20250019513
- Publication date Jan 16, 2025
- CARBIOS
- ALAIN MARTY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
UPCYCLING OF PLASTIC WASTE TO RECOMBINANT SILK PROTEINS VIA PSEUDOM...
- Publication number 20250019512
- Publication date Jan 16, 2025
- Rensselaer Polytechnic Institute
- Alexander Joseph CONNOR
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ESTERASES AND USES THEREOF
- Publication number 20250019678
- Publication date Jan 16, 2025
- CARBIOS
- ALAIN MARTY
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
NOVEL ESTERASES AND USES THEREOF
- Publication number 20250019679
- Publication date Jan 16, 2025
- CARBIOS
- CHRISTOPHER TOPHAM
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Degradation of fluor containing substances by bioconversion
- Publication number 20250011210
- Publication date Jan 9, 2025
- Universiteit Utrecht Holding B. V.
- Herman Abel Bernard Wösten
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
ENZYMES WITH IMPROVED THERMOSTABILITY FOR THE DEGRADATION OF PLASTI...
- Publication number 20240392269
- Publication date Nov 28, 2024
- Daniel Eduardo RODRÍGUEZ CHAMORRO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEM AND METHOD OF USING ENZYMES TO BREAK DOWN BIOPLASTICS IN A F...
- Publication number 20240352214
- Publication date Oct 24, 2024
- Food Cycle Science Corporation
- Matthew HOEKSTRA
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Depolymerization of a Polyhydroxyalkanoate and Recycling of Hydroxy...
- Publication number 20240352215
- Publication date Oct 24, 2024
- Kimberly-Clark Worldwide, Inc.
- Stephen Quirk
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CHEMICALLY-RECYCLED PET FIBER, RUBBER-FIBER COMPOSITE, CONVEYOR BEL...
- Publication number 20240344242
- Publication date Oct 17, 2024
- Bridgestone Corporation
- Masahiro FUJIE
- B60 - VEHICLES IN GENERAL
Information Patent Application
INTEGRATED PROCESS FOR THE PURIFICATION OF LEVULINIC ACID FROM TECH...
- Publication number 20240343884
- Publication date Oct 17, 2024
- Indian Oil Corporation Limited
- Alok SATLEWAL
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Enzymes and Uses Thereof
- Publication number 20240327809
- Publication date Oct 3, 2024
- Samsara Eco Pty Limited
- Colin John Jackson
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NOVEL PROTEASES AND USES THEREOF
- Publication number 20240327816
- Publication date Oct 3, 2024
- CARBIOS
- ALAIN MARTY
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR COLLECTING AND REMOVING MICROPLASTICS IN WASTEWATER
- Publication number 20240327255
- Publication date Oct 3, 2024
- SK INNOVATION CO., LTD.
- Yeon Hwa LA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ENZYMATIC RECYCLING OF RECYCLED POLYETHYLENE TEREPHTHALATE BY CUTIN...
- Publication number 20240301160
- Publication date Sep 12, 2024
- SOCIETE DES PRODUITS N ÉSTLÉ S.A.
- TIM BORNER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
VARIANT ENZYMES AND USES THEREOF
- Publication number 20240294888
- Publication date Sep 5, 2024
- Danisco US Inc.
- CHRISTIAN D ADAMS
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Polyester Depolymerisation
- Publication number 20240287276
- Publication date Aug 29, 2024
- Technological University of The Shannon: Midlands Midwest
- Margaret Brennan Fournet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYTIC POLYMERIZATION AND DEPOLYMERIZATION OF 1,6-ANHYDROSUGARS
- Publication number 20240279264
- Publication date Aug 22, 2024
- The Trustees of Boston College
- Jia NIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Residential Plastic Recycling Unit
- Publication number 20240270924
- Publication date Aug 15, 2024
- Laura Kolinsky
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
RECYCLED CONTENT POLYVINYL ALCOHOL
- Publication number 20240270923
- Publication date Aug 15, 2024
- Eastman Chemical Company
- Daryl Bitting
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOMASS PRODUCTION
- Publication number 20240261834
- Publication date Aug 8, 2024
- NBTECH AB
- Nathalie BEREZINA
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
METHOD FOR PRODUCING RECYCLE FILM
- Publication number 20240254304
- Publication date Aug 1, 2024
- Toyobo Co., Ltd.
- Akiko NISHIO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wax as A Melt Flow Modifier and Processing Aid For Polymers
- Publication number 20240254307
- Publication date Aug 1, 2024
- GreenMantra Recycling Technologies Ltd.
- Domenic Di Mondo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATMENTS TO ACCELERATE DEGRADATION OF PLASTICS
- Publication number 20240253096
- Publication date Aug 1, 2024
- Battelle Memorial Institute
- Amy M. Heintz
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
BLACK POLYESTER FILM
- Publication number 20240247117
- Publication date Jul 25, 2024
- Nan Ya Plastics Corporation
- TE-CHAO LIAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A Bioreactor and Process for Forming Polyhydroxybutyrate Directly f...
- Publication number 20240240212
- Publication date Jul 18, 2024
- Kimberly-Clark Worldwide, Inc.
- Stephen Quirk
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR RECYCLING POLYMER COMPOSITE CONTAINING POLYURETHANE WAST...
- Publication number 20240239985
- Publication date Jul 18, 2024
- Yu-Ting CHEN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Methods and Systems for Single-Step Decontamination and Enzymatic D...
- Publication number 20240228730
- Publication date Jul 11, 2024
- Kimberly-Clark Worldwide, Inc.
- Stephen Quirk
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

by chemically breaking down the molecular chains of polymers or breaking of crosslinks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for obtaining low molecular weight lignin

Polymer-modified asphalt with wax additive

Microorganisms for waste treatment

Production of polyhydroxyalcanoates from pulp and paper waste streams

Method for recycling thermoplastic by short depolymerisation

Polyester film and method for producing the same

Esterases and uses thereof

Polymer recycling

Method for producing polyamide resin film

Black polyester film and method for manufacturing the same

Wax as a melt flow modifier and processing aid for polymers

Enzyme complex for decomposing polyethylene terephthalate and manuf...

Roseibium aggregatum and use, culture method and method for degradi...

Heat sealable polyester film

Metabolic enzyme-induced micro-nano plastic particle biodegradation...

Methods for the decomposition of contaminated plastic waste

Esterases and uses thereof

Heat-sealable polyester film

Hybrid processing of waste material

Recyclable single polymer floorcovering article

Polymers depolymerizable by metathesis of a cleavable unit

Esterases and uses thereof

Recycling apparatus for a cross-linked polyethylene resin using twi...

Compositions and methods of preparation thereof

Mechanochemical process for producing valuable products free from p...

Catalytic upcycling of polymers

Reactor for continuously treating polymeric material

Esterases and uses thereof

Matte polyester film and method for manufacturing the same

Recyclable single polymer floorcovering article

Patents Applicationslast 30 patents

USE OF ESTERASES

NOVEL ESTERASES AND USES THEREOF

METHOD FOR MANUFACTURING MATTE POLYESTER FILM

PROCESS FOR DEGRADING A PLASTIC PRODUCT COMPRISING AT LEAST ONE POL...

UPCYCLING OF PLASTIC WASTE TO RECOMBINANT SILK PROTEINS VIA PSEUDOM...

ESTERASES AND USES THEREOF

NOVEL ESTERASES AND USES THEREOF

Degradation of fluor containing substances by bioconversion

ENZYMES WITH IMPROVED THERMOSTABILITY FOR THE DEGRADATION OF PLASTI...

SYSTEM AND METHOD OF USING ENZYMES TO BREAK DOWN BIOPLASTICS IN A F...

Depolymerization of a Polyhydroxyalkanoate and Recycling of Hydroxy...

CHEMICALLY-RECYCLED PET FIBER, RUBBER-FIBER COMPOSITE, CONVEYOR BEL...

INTEGRATED PROCESS FOR THE PURIFICATION OF LEVULINIC ACID FROM TECH...

Enzymes and Uses Thereof

NOVEL PROTEASES AND USES THEREOF

PROCESS FOR COLLECTING AND REMOVING MICROPLASTICS IN WASTEWATER

ENZYMATIC RECYCLING OF RECYCLED POLYETHYLENE TEREPHTHALATE BY CUTIN...

VARIANT ENZYMES AND USES THEREOF

Polyester Depolymerisation

CATALYTIC POLYMERIZATION AND DEPOLYMERIZATION OF 1,6-ANHYDROSUGARS

Residential Plastic Recycling Unit

RECYCLED CONTENT POLYVINYL ALCOHOL

BIOMASS PRODUCTION

METHOD FOR PRODUCING RECYCLE FILM

Wax as A Melt Flow Modifier and Processing Aid For Polymers

TREATMENTS TO ACCELERATE DEGRADATION OF PLASTICS

BLACK POLYESTER FILM

A Bioreactor and Process for Forming Polyhydroxybutyrate Directly f...

METHOD FOR RECYCLING POLYMER COMPOSITE CONTAINING POLYURETHANE WAST...

Methods and Systems for Single-Step Decontamination and Enzymatic D...