Description
Class C08K : USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
Subclass 3/04: Use of inorganic ingredients Elements Carbon
C08K 3/04
Sub-Class
Stats
- 3,656 US PATENTS IN FORCE
- 871 US APPLICATIONS PENDING
- 610 Total Patent Owners
- 12,103 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264209 | Rubber composition and truck tire | Jul 28, 22 | Apr 01, 25 | The Goodyear Tire & Rubber Company |
| 12264223 | Method for manufacturing a composite material comprising a polymer and nanomaterials | Jan 26, 22 | Apr 01, 25 | Commissariat à l'énergie atomique et aux énergies alternatives |
| 12264228 | Graphite composite and electronic component | Jul 28, 22 | Apr 01, 25 | Panasonic Intellectual Property Management Co., Ltd. |
| 12264232 | Modified high-cis polybutadiene polymer, related methods and tire components | May 14, 20 | Apr 01, 25 | BRIDGESTONE CORPORATION; BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC; |
| 12264236 | Rubber composition for sealing material and sealing material using the same | Mar 06, 20 | Apr 01, 25 | VALQUA, LTD. |
| 12259674 | Electroconductive member, process cartridge, and electrophotographic image formation device | Apr 11, 22 | Mar 25, 25 | CANON KABUSHIKI KAISHA |
| 12251965 | Tire tread rubber composition | Jun 10, 21 | Mar 18, 25 | BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC |
| 12255175 | Wafer warpage regulation epoxy functional film, and preparation method and application thereof | Aug 21, 24 | Mar 18, 25 | Wuhan Sanxuan Technology Co., Ltd |
| 12252563 | Isobutylene-containing compositions and articles made thereof | May 02, 19 | Mar 18, 25 | ExxonMobil Engineering & Technology Company |
| 12247095 | Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units | May 29, 19 | Mar 11, 25 | VERSALIS S.P.A. |
| 12247111 | Fluoroelastomer composition | Mar 25, 20 | Mar 11, 25 | Solvay Specialty Polymers Italy S.p.A. |
| 12247114 | Methods of preparing a composite having elastomer and filler | Nov 22, 24 | Mar 11, 25 | Beyond Lotus LLC |
| 12247123 | Polymeric compositions with high dielectric constant and low dielectric loss | Oct 22, 19 | Mar 11, 25 | Celanese Polymers Holding, Inc. |
| 12246966 | Low porosity, functionalized, carbon micro-powders | Aug 19, 20 | Mar 11, 25 | CTI Consulting, LLC |
| 12244018 | Anode electrode compositions for battery applications | Feb 21, 20 | Mar 04, 25 | Cabot Corporation |
| 12234152 | Mechanochemical process to produce exfoliated nanoparticles | Jun 28, 23 | Feb 25, 25 | Carbon Upcycling Technologies Inc. |
| 12234341 | Conductive rubber compositions and articles composed of the same | Oct 05, 22 | Feb 25, 25 | The Goodyear Tire & Rubber Company |
| 12234342 | Carbon nano materials in crosslinked polyurethane and polyurea applications with optimized properties | Oct 03, 22 | Feb 25, 25 | Chromaflo Technologies Corporation |
| 12234349 | Semiconductive polymer composition | Sep 14, 20 | Feb 25, 25 | Borealis AG |
| 12234368 | Dispersions comprising high surface area nanotubes and discrete carbon nanotubes | Feb 26, 21 | Feb 25, 25 | MOLECULAR REBAR DESIGN, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0114,282 | Dental materials and methods of making and using thereof | Oct 10, 23 | Apr 10, 25 | Not available |
| 2025/0115,704 | FOAMABLE MULTI-COMPONENT COMPOSITION, AND FOAMED FIRE-PROTECTION PROFILE HAVING TEMPERATURE-REGULATING FILLERS | Jan 25, 23 | Apr 10, 25 | Hilti Aktiengesellschaft |
| 2025/0115,732 | METHOD FOR DECOMPOSING CROSSLINKED RUBBER | Feb 06, 23 | Apr 10, 25 | Bridgestone Corporation; TOHOKU UNIVERSITY; Japan as represented by Director General of National Institute of Advanced Industrial Science and Technology Ministry of Economy Trade and Industry; |
| 2025/0115,735 | METHODS OF PREPARING A COMPOSITE HAVING ELASTOMER AND FILLER | Dec 16, 24 | Apr 10, 25 | Not available |
| 2025/0115,739 | COMPOUND, RUBBER BLEND CONTAINING THE COMPOUND, VEHICLE TIRE COMPRISING THE RUBBER BLEND IN AT LEAST ONE COMPONENT, PROCESS FOR PREPARING THE COMPOUND, AND USE OF THE COMPOUND AS AN ANTI-AGING AGENT AND/OR ANTIOXIDANT | Jan 20, 23 | Apr 10, 25 | CONTINENTAL REIFEN DEUTSCHLAND GMBH |
| 2025/0115,740 | RUBBER COMPOSITION FOR PNEUMATIC TIRES, VULCANIZED RUBBER, AND PNEUMATIC TIRE | Sep 16, 24 | Apr 10, 25 | TOYO TIRE CORPORATION |
| 2025/0115,741 | CONDUCTIVE RESIN COMPOSITION AND ELECTROMAGNETIC SHIELDING MATERIAL USING THE SAME | Oct 01, 24 | Apr 10, 25 | 501 Mazda Motor Corporation; Adeka Corporation; |
| 2025/0115,743 | RUBBER COMPOSITION FOR PNEUMATIC TIRES, VULCANIZED RUBBER, AND PNEUMATIC TIRE | Sep 19, 24 | Apr 10, 25 | TOYO TIRE CORPORATION |
| 2025/0115,744 | SUSTAINABLE RUBBER COMPOUND FOR POWER TRANSMISSION BELT | Oct 09, 23 | Apr 10, 25 | ContiTech Deutschland GmbH |
| 2025/0115,760 | CONDUCTIVE RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE INCLUDING THE SAME | Oct 03, 24 | Apr 10, 25 | Not available |
| 2025/0108,663 | HIGH MILEAGE RUBBER COMPOSITION FOR A RADIAL MEDIUM TRUCK (RMT) TIRE TREAD | Sep 29, 23 | Apr 03, 25 | Not available |
| 2025/0109,236 | THERMALLY CONDUCTIVE POLYURETHANE FOAMS, METHODS OF MAKING THE SAME, AND ARTICLES COMPRISING THE SAME | Sep 26, 24 | Apr 03, 25 | Not available |
| 2025/0109,259 | POLYSACCHARIDE-ELASTOMER MASTERBATCH COMPOSITIONS | Aug 29, 24 | Apr 03, 25 | Not available |
| 2025/0109,275 | AMINE FATTY ACID ADDUCTS AS TIRE COMPOUNDING ADDITIVES | Sep 25, 24 | Apr 03, 25 | Not available |
| 2025/0109,283 | ANTI-VIBRATION RUBBER COMPOSITION AND ANTI-VIBRATION RUBBER | Sep 05, 24 | Apr 03, 25 | Not available |
| 2025/0101,180 | POLYIMIDE POWDER WITH IMPROVED CONDUCTIVITY USING GRAPHENE AND MANUFACTURING METHOD THEREFOR | Nov 30, 22 | Mar 27, 25 | Not available |
| 2025/0101,189 | MASTERBATCH PRODUCTION SYSTEM AND METHOD | Jun 27, 24 | Mar 27, 25 | Not available |
| 2025/0101,190 | MASTERBATCH PRODUCTION PROCESS | Jun 27, 24 | Mar 27, 25 | Not available |
| 2025/0101,208 | RUBBER FORMULATIONS COMPRISING A STATISTICAL COPOLYMER COMPRISING VINYLBENZOCYCLOBUTANE | Sep 26, 24 | Mar 27, 25 | BRIDGESTONE CORPORATION; BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC; |
| 2025/0101,252 | SELF-HEALING COATING, SELF-HEALING AIRCRAFT EXTERNAL SURFACE AND ITS MANUFACTURING METHOD AND REPAIRING METHOD OF AN AIRCRAFT EXTERNAL SURFACE | Jul 19, 24 | Mar 27, 25 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 33 Months (last 2 years Issuances)
- 33 Months (last 5 years Issuances)