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containing only polysiloxane sequences
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CPC
C08G77/44
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G77/00
Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
Current Industry
C08G77/44
containing only polysiloxane sequences
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for making embedded hydrogel contact lenses
Patent number
12,360,289
Issue date
Jul 15, 2025
Alcon Inc.
Yuan Chang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Glass fiber reinforced polycarbonate composite material, preparatio...
Patent number
12,359,061
Issue date
Jul 15, 2025
KINGFA SCI. & TECH. CO., LTD.
Yin Cen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Networked silicones and related compositions, methods, and compounds
Patent number
12,351,689
Issue date
Jul 8, 2025
Dow Silicones Corporation
Bizhong Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-poly acrylate copolymer, sealants comprising same, and rel...
Patent number
12,344,712
Issue date
Jul 1, 2025
Dow Silicones Corporation
Emmanuel Duquesne
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched organosilicon compound, method of preparing same, and copo...
Patent number
12,338,259
Issue date
Jun 24, 2025
Dow Silicones Corporation
Matthew Jeletic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for producing polycarbonate copolymer and polysiloxane comp...
Patent number
12,325,796
Issue date
Jun 10, 2025
Mitsubishi Gas Chemical Company, Inc.
Kazuyoshi Uera
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysiloxane vinylic crosslinkers with high refractive index
Patent number
12,297,323
Issue date
May 13, 2025
Alcon Inc.
Frank Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Eight-arm star-shaped thermoplastic elastomer copolymer and prepara...
Patent number
12,297,324
Issue date
May 13, 2025
Soochow University
Jinlin He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
UV-curable anti-smudge and anti-graffiti compositions
Patent number
12,286,558
Issue date
Apr 29, 2025
Queen's University at Kingston
Guojun Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet inks
Patent number
12,281,230
Issue date
Apr 22, 2025
Kao Corporation
Yuta Matsumoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoplastic polyurethane containing a polysiloxane caprolactone p...
Patent number
12,252,579
Issue date
Mar 18, 2025
Lubrizol Advanced Materials, Inc.
Trinidad Piedra Clemente
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for producing polycarbonate copolymer and polysiloxane comp...
Patent number
12,240,978
Issue date
Mar 4, 2025
Mitsubishi Gas Chemical Company, Inc.
Kazuyoshi Uera
G02 - OPTICS
Information
Patent Grant
Polyorganosiloxane having poly(meth)acrylate groups and methods for...
Patent number
12,187,924
Issue date
Jan 7, 2025
Dow Global Technologies LLC
Jodi Mecca
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable silicone composition, cured product thereof, and method for...
Patent number
12,173,157
Issue date
Dec 24, 2024
Dow Toray Co., Ltd.
Ryosuke Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone hydrogel contact lenses
Patent number
12,162,987
Issue date
Dec 10, 2024
Alcon Inc.
Steve Yun Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermal interface material
Patent number
12,163,091
Issue date
Dec 10, 2024
Henkel AG & Co. KGaA
Yu Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-polyester copolymer, sealants comprising same, and related...
Patent number
12,146,034
Issue date
Nov 19, 2024
Dow Silicones Corporation
Emmanuel Duquesne
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Siloxane-based gel adhesives and articles
Patent number
12,129,406
Issue date
Oct 29, 2024
Solventum Intellectual Properties Company
Christoph T. R. Schuell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low-carbon polyurethane foam composition for automobile interior ma...
Patent number
12,129,328
Issue date
Oct 29, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermally stable glucose limiting membrane for glucose sensors
Patent number
12,109,023
Issue date
Oct 8, 2024
Medtronic MiniMed, Inc.
Jenn-Hann Larry Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyorganosiloxane hybrid pressure sensitive adhesive and methods f...
Patent number
12,110,427
Issue date
Oct 8, 2024
Dow Silicones Corporation
Elizabeth Kelley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone pressure sensitive adhesive and method of making the same
Patent number
12,049,576
Issue date
Jul 30, 2024
Momentive Performance Materials Inc.
Arindam Sannigrahi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light transmittance control film and composition for the light tran...
Patent number
12,043,740
Issue date
Jul 23, 2024
Electronics and Telecommunications Research Institute
Seung Koo Park
G02 - OPTICS
Information
Patent Grant
Polyolefin-polydiorganosiloxane block copolymer and method for the...
Patent number
12,037,462
Issue date
Jul 16, 2024
Dow Global Technologies LLC
Steven Swier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Impact compositions
Patent number
12,006,432
Issue date
Jun 11, 2024
SHPP Global Technologies B.V.
Vaidyanath Ramakrishnan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
C2-C3-alkenyl-substituted rylene imide dyes and curing product of c...
Patent number
11,987,738
Issue date
May 21, 2024
BASF SE
Martin Koenemann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual cure compositions
Patent number
11,976,172
Issue date
May 7, 2024
Saint-Gobain Performance Plastics Corporation
Qiaoxi Li
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Siloxane-containing block copolycarbonates having a small domain size
Patent number
11,970,615
Issue date
Apr 30, 2024
Covestro Intellectual Property GmbH & Co. KG
Alexander Meyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer for gel polymer electrolyte, gel polymer electrolyte and li...
Patent number
11,958,941
Issue date
Apr 16, 2024
LG ENERGY SOLUTION, LTD.
Jeongae Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photochromic polydiorganosiloxane vinylic crosslinkers
Patent number
11,945,895
Issue date
Apr 2, 2024
Alcon Inc.
Yuan Chang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
THERMOPLASTIC COMPOSITIONS, METHODS OF THEIR MANUFACTURE, AND ARTIC...
Publication number
20250215161
Publication date
Jul 3, 2025
SHPP Global Technologies B.V.
Roland Sebastian Assink
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILANES AND CURABLE COMPOSITIONS CONTAINING THEM
Publication number
20250197570
Publication date
Jun 19, 2025
Henkel AG & Co. KGaA
Felix Geitner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYMERS AND METHODS OF MAKING AND USING THE SAME
Publication number
20250197650
Publication date
Jun 19, 2025
3M Innovative Properties Company
Chad M. Amb
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, METHOD FOR PRODUCING THE COMPOUND, LEVELING AGENT, COATIN...
Publication number
20250188226
Publication date
Jun 12, 2025
DIC CORPORATION
Ryuta Fujiwara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TWO-COMPONENT THERMALLY-CONDUCTIVE ADDITION-CURABLE SILICONE COMPOS...
Publication number
20250171636
Publication date
May 29, 2025
Shin-Etsu Chemical Co., Ltd.
Yuji TABATA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICONE MODIFIED POLYOL AND APPLICATIONS THEREOF
Publication number
20250171592
Publication date
May 29, 2025
MOMENTIVE PERFORMANCE MATERIALS INC.
Vinu Krishnan Appukuttan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICONE - VINYLESTER FUNCTIONAL COMPOUNDS AND METHODS FOR THEIR PR...
Publication number
20250136763
Publication date
May 1, 2025
Ligeng Yin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMP...
Publication number
20250115762
Publication date
Apr 10, 2025
Mitsubishi Gas Chemical Company, Inc.
Kazuyoshi UERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH STRENGTH AND TOUGHNESS BIAXIALLY-ORIENTED POLYLACTIC ACID (BOP...
Publication number
20250114994
Publication date
Apr 10, 2025
NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
Anthony Charles Keyes
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dual Cure Compositions
Publication number
20250115718
Publication date
Apr 10, 2025
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
Qiaoxi Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICONE HYDROGEL CONTACT LENSES
Publication number
20250059330
Publication date
Feb 20, 2025
Alcon Inc.
Steve Yun Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HYDROXYPHENYL-TERMINATED POLYSILOXANE, POLYSILOXANE-POLYCARBONATE C...
Publication number
20250051525
Publication date
Feb 13, 2025
SAMYANG CORPORATION
Seong Hyen HEO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED DIENE RUBBERS PREPARED WITH UNSATURATED SILOXANE-BAS...
Publication number
20250043041
Publication date
Feb 6, 2025
ARLANXEO DEUTSCHLAND GMBH
Benjamin GUTSCHANK
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIENE RUBBERS PREPARED WITH UNSATURATED SILOXANE-BASED COUPLING AGENTS
Publication number
20250043040
Publication date
Feb 6, 2025
ARLANXEO DEUTSCHLAND GMBH
Kilian Nikolaus Richard WUEST
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMER COMPOUND
Publication number
20250026890
Publication date
Jan 23, 2025
Shiseido Company, Ltd.
Ayano MATSUO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ABA TRIBLOCK POLYMER, COMPOSITION, SURFACE TREATMENT AGENT, ARTICLE...
Publication number
20250026937
Publication date
Jan 23, 2025
AGC Inc.
Ryohei KOGUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID ADDITION-CURABLE FLUOROSILICONE COMPOSITION, SILICONE RUBBER...
Publication number
20250011595
Publication date
Jan 9, 2025
Shin-Etsu Chemical Co., Ltd.
Shigeki Shudo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE SILICONE COMPOSITION, CURED PRODUCT THEREOF, AND METHOD FOR...
Publication number
20250002719
Publication date
Jan 2, 2025
Dow Toray Co., Ltd.
Ryosuke YAMAZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION
Publication number
20240417559
Publication date
Dec 19, 2024
Kaneka Corporation
Dong Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FILM EXTRUSION COMPOSITION AND ASSOCIATED EXTRUDED FILM, METALLIZED...
Publication number
20240409693
Publication date
Dec 12, 2024
SHPP Global Technologies B.V.
Andrew Thomas PINGITORE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITION FOR GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTE...
Publication number
20240405270
Publication date
Dec 5, 2024
LG ENERGY SOLUTION, LTD.
Sol Ji PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE SILICONE COMPOSITION, CURED OBJECT THEREFROM, AND METHOD FO...
Publication number
20240384100
Publication date
Nov 21, 2024
Dow Toray Co., Ltd.
Ryosuke YAMAZAKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYDIMETHYLSILOXANE-CONTAINING MONOMER HAVING PHOSPHORYLCHOLINE GR...
Publication number
20240376314
Publication date
Nov 14, 2024
NOF Corporation
Yoshiki TANAKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer U...
Publication number
20240352189
Publication date
Oct 24, 2024
COVESTRO DEUTSCHLAND AG
Ulrich Liesenfelder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer
Publication number
20240352188
Publication date
Oct 24, 2024
Kovestro Deutschland AG
Ulrich Liesenfelder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYDIMETHYLSILOXANE-CONTAINING MONOMER HAVING PHOSPHORYLCHOLINE GR...
Publication number
20240352171
Publication date
Oct 24, 2024
NOF Corporation
Yoshiki TANAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SILICONE-MODIFIED POLYESTER RESIN AND POWDER COATING COMPOSITION CO...
Publication number
20240336742
Publication date
Oct 10, 2024
KCC CORPORATION
Do Kyun Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240294763
Publication date
Sep 5, 2024
Idemitsu Kosan Co., Ltd.
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240287258
Publication date
Aug 29, 2024
Idemitsu Kosan Co., Ltd.
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240239962
Publication date
Jul 18, 2024
Idemitsu Kosan Co.,Ltd
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...