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CHEMISTRY METALLURGY
C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
C08J2375/00
Characterised by the use of polyureas or polyurethanes Derivatives of such polymers
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C08J2375/08
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Patents Grants
last 30 patents
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Patent Grant
Two-component polyurethane or polyisocyanurate low pressure spray f...
Patent number
12,365,779
Issue date
Jul 22, 2025
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Megan Marie Thomas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Vinyl chloride resin composition, vinyl chloride resin molded produ...
Patent number
12,351,709
Issue date
Jul 8, 2025
Zeon Corporation
Takanori Fujiwara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods for reducing aldehyde emissions in polyether polyols and po...
Patent number
12,344,723
Issue date
Jul 1, 2025
Dow Global Technologies LLC
Haiying Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Foaming material, and thermal insulation cabinet and method for pre...
Patent number
12,325,804
Issue date
Jun 10, 2025
Qingdao Haier Refrigerator Co., Ltd.
Zhanzhan Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Urethane exchange catalysts and methods for reprocessing cross-link...
Patent number
12,325,778
Issue date
Jun 10, 2025
Northwestern University
David J. Fortman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane compositions, products prepared with same and preparat...
Patent number
12,319,778
Issue date
Jun 3, 2025
Dow Global Technologies LLC
Yanbin Fan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low-density polyurethane foam composition as sound-absorbing materi...
Patent number
12,319,803
Issue date
Jun 3, 2025
Hyundai Motor Company
Jung Wook Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
HFCO-containing isocyanate-reactive compositions, polyurethane foam...
Patent number
12,312,465
Issue date
May 27, 2025
Covestro LLC
Michael H. Bell
B32 - LAYERED PRODUCTS
Information
Patent Grant
Low viscosity (meth)acrylates as reactive additives in reactive com...
Patent number
12,297,332
Issue date
May 13, 2025
Huntsman International LLC
Thomas Julien Joncheray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multiphase particle, manufacturing process and use thereof
Patent number
12,297,149
Issue date
May 13, 2025
China Petroleum and Chemical Corporation
Xuepeng Liu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for preparing WPU synthetic leather foaming layers based on...
Patent number
12,291,622
Issue date
May 6, 2025
Sichuan University
Chunhua Wang
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Spray foam electromagnetic interference absorber
Patent number
12,284,796
Issue date
Apr 22, 2025
International Business Machines Corporation
Samuel R. Connor
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Pest-resistant spray foam formulations
Patent number
12,275,815
Issue date
Apr 15, 2025
Natural Polymers, LLC
Benjamin Brown
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Expanded foam solution and thermosetting expanded foam having excel...
Patent number
12,258,434
Issue date
Mar 25, 2025
KYUNG DONG ONE CORPORATION
Jong Hyun Yoon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polishing pad and method of fabricating semiconductor device using...
Patent number
12,258,460
Issue date
Mar 25, 2025
SK ENPULSE CO., LTD.
Eun Sun Joeng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
12,252,614
Issue date
Mar 18, 2025
DSM IP Assets B.V.
Jennifer Al-Rashid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Isocyanate reactive compositions
Patent number
12,202,928
Issue date
Jan 21, 2025
Dow Global Technologies LLC
Christopher S. Letko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated flame retardant and its application in polyurethane foams
Patent number
12,187,841
Issue date
Jan 7, 2025
ALBEMARLE CORPORATION
Tse-Chong Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low density polyurethane foam systems with high split tear
Patent number
12,180,326
Issue date
Dec 31, 2024
BASF SE
Cai An Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vibrating diaphragm of sound-producing apparatus and sound-producin...
Patent number
12,163,000
Issue date
Dec 10, 2024
GOERTEK INC.
Shuqiang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Composite materials based on dual-cure urethane polymers and dual-c...
Patent number
12,157,790
Issue date
Dec 3, 2024
Covestro Intellectual Property GmbH & Co. KG
Richard Meisenheimer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rigid polyurethane foams suitable for use as panel insulation
Patent number
12,134,676
Issue date
Nov 5, 2024
Covestro LLC
Shawn G. Rider
B32 - LAYERED PRODUCTS
Information
Patent Grant
Self-supporting photochromic polyurethane film, method of manufactu...
Patent number
12,129,332
Issue date
Oct 29, 2024
Nanogate SE
Cornelis Johannes Gerardus Maria van Peer
B32 - LAYERED PRODUCTS
Information
Patent Grant
Foams based on thermoplastic elastomers
Patent number
12,128,591
Issue date
Oct 29, 2024
BASF SE
Peter Gutmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Flexible gastight material for landfill site, and preparation metho...
Patent number
12,122,937
Issue date
Oct 22, 2024
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Qiang Xue
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and foam compositions containing composite particles,...
Patent number
12,110,375
Issue date
Oct 8, 2024
3M Innovative Properties Company
Joshua M. Fishman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid dispersion, preparation method therefor, chain-extended polyu...
Patent number
12,110,390
Issue date
Oct 8, 2024
Samyang Corporation
Gwang Seok Song
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyol blends that include an isopropylidenediphenol-based polyethe...
Patent number
12,104,006
Issue date
Oct 1, 2024
Covestro LLC
Brandon Parks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid-solid phase-change materials
Patent number
12,104,008
Issue date
Oct 1, 2024
Stepan Company
Zhenhua Cui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Foam composition, foam member and method of manufacture
Patent number
12,104,035
Issue date
Oct 1, 2024
Bridgestone Sports Co., Ltd.
Katsunobu Mochizuki
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POLYURETHANE MATERIALS COMPRISING LIGNIN AND METHODS OF MANUFACTURI...
Publication number
20250236698
Publication date
Jul 24, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ashley Dustin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MIXTURES CONTAINING 1.1.1.4.4.4.- HEXAFLUOROBUTENE AND 1-CHLORO-3.3...
Publication number
20250223414
Publication date
Jul 10, 2025
Honeywell International Inc.
Mary C. Bogdan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOL COMPOSITION FOR SOFT POLYURETHANE FOAM MOLDING, COMPOSITION...
Publication number
20250215146
Publication date
Jul 3, 2025
TOSOH CORPORATION
Keita ISHIBASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MASTERBATCH, RESIN COMPOSITION INCLUDING SAME, AND METHOD FOR PRODU...
Publication number
20250179256
Publication date
Jun 5, 2025
DIC CORPORATION
Yutaka Takezawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES
Publication number
20250163237
Publication date
May 22, 2025
Evonik Operations GmbH
Jens Hildebrand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BROMINATED FLAME RETARDANT AND ITS APPLICATION IN POLYURETHANE FOAMS
Publication number
20250145759
Publication date
May 8, 2025
Albemarle Corporation
Tse-Chong Wu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VISCOELASTIC POLYURETHANE FOAM WITH POLYURETHANE GEL COATING
Publication number
20250145788
Publication date
May 8, 2025
DOW GLOBAL TECHNOLOGIES LLC
Qinghao Meng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYLACTIC ACID RESIN, POLYLACTIC ACID RESIN COMPOSITION, POLYLACTI...
Publication number
20250136745
Publication date
May 1, 2025
SK CHEMICALS CO., LTD.
Ye-Ji HAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Foam Comprising Thermoplastic Polymers and Expanded Microspheres Su...
Publication number
20250129229
Publication date
Apr 24, 2025
3M Innovative Properties Company
Diane L. Emslander
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Phase-change temperature-reducing polyurethane composite material,...
Publication number
20250115798
Publication date
Apr 10, 2025
Thermalysis New Material Technology Co., Ltd.
Tianxu Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Systems and Methods for Image-Based Location Determination
Publication number
20250111534
Publication date
Apr 3, 2025
SenSen Networks Group Pty Ltd.
Subhash Challa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLYETHER POLYOL WITH REDUCED CONTENT OF PRIMARY HYDROXYL GROUPS, M...
Publication number
20250109238
Publication date
Apr 3, 2025
PCC Rokita SA
Miroslaw Plocieniak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACIDOLYSIS OF POLYURETHANE TO POLYOL PRODUCTS
Publication number
20250092218
Publication date
Mar 20, 2025
DOW GLOBAL TECHNOLOGIES LLC
Zachary Westman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME RETARDANT FLEXIBLE POLYURETHANE FOAM FOR AUTOMOTIVE SEATING
Publication number
20250075026
Publication date
Mar 6, 2025
Silvia SCUSSOLIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING A HIGH-RESILIENCE POLYURETHANE FOAM
Publication number
20250066572
Publication date
Feb 27, 2025
SHELL USA, INC.
Ishita BHATTACHARYA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PDI BASED BEAD FOAMS
Publication number
20250051534
Publication date
Feb 13, 2025
BASF SE
Elmar Poeselt
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
DIELECTRIC RESIN FILM AND FILM CAPACITOR
Publication number
20250037938
Publication date
Jan 30, 2025
Murata Manufacturing Co., Ltd.
Kazuto YAMAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOVEL POLYETHER POLYOL BLENDS, A PROCESS FOR THEIR PREPARATION, FOA...
Publication number
20250019485
Publication date
Jan 16, 2025
Covestro LLC
Sharlene A. Lewis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE-EPOXY HYBRID FOAMS HAVING LOW BRITTLENESS AND IMPROVED A...
Publication number
20250002633
Publication date
Jan 2, 2025
BASF SE
Arne KLINKEBIEL
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMOPLASTIC OPEN-CELL FLEXIBLE POLYURETHANE FOAM
Publication number
20250002636
Publication date
Jan 2, 2025
BASF SE
Waldemar SDRUJKOWSKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE-REACTIVE COMPOSITIONS, RIGID POLYURETHANE FOAMS AND METH...
Publication number
20240417503
Publication date
Dec 19, 2024
Covestro LLC
Brandon W. PARKS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A MIXTURE OF ALKOXYLATED POLYPHENOLS AND USE O...
Publication number
20240409679
Publication date
Dec 12, 2024
SOPREMA
Pierre Etienne BINDSCHEDLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHE...
Publication number
20240400744
Publication date
Dec 5, 2024
Covestro LLC
Brandon Parks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DEPOLYMERIZATION OF POLYURETHANES FOR CIRCULAR ECONOMY PLASTICS
Publication number
20240400786
Publication date
Dec 5, 2024
International Business Machines Corporation
Luis M. Campos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USE...
Publication number
20240392081
Publication date
Nov 28, 2024
Eastman Chemical Company
ROBERT ERIK YOUNG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SHAPED FLEXIBLE PU FOAM ARTICLES
Publication number
20240384050
Publication date
Nov 21, 2024
Evonik Operations GmbH
Daniela HERMANN
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
POLISHING PAD
Publication number
20240375239
Publication date
Nov 14, 2024
KURARAY CO., LTD.
Yuko GOSHI
B24 - GRINDING POLISHING
Information
Patent Application
CURABLE RESIN MATERIAL, RESIN MOLDED BODY, AND METHOD FOR PRODUCING...
Publication number
20240376250
Publication date
Nov 14, 2024
Sekisui Chemical Co., Ltd.
Yuuki ANAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RIGID POLYURETHANE FOAMS BASED ON FATTY-ACID-MODIFIED POLYETHER POL...
Publication number
20240360268
Publication date
Oct 31, 2024
BASF SE
Tobias KALUSCHKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SLOW RECOVERY POLYURETHANE FOAM
Publication number
20240327563
Publication date
Oct 3, 2024
HONEYWELL SAFETY PRODUCTS USA, INC.
Shulong LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...