C08L 19/006
Rubber characterised by functional groups
Official title: {Rubber characterised by functional groups, e.g. telechelic diene polymers}
C08L19/006 (Rubber characterised by functional groups) appears on 298 US grants and 293 published applications in this corpus.
Search patents in C08L- Granted patents
- 298
- Published applications
- 293
- Assignees
- 148
- Inventors
- 697
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 4 |
| 2002 | 9 | 11 |
| 2003 | 5 | 16 |
| 2004 | 15 | 11 |
| 2005 | 12 | 13 |
| 2006 | 8 | 16 |
| 2007 | 6 | 16 |
| 2008 | 4 | 18 |
| 2009 | 12 | 28 |
| 2010 | 15 | 34 |
| 2011 | 25 | 12 |
| 2012 | 15 | 16 |
| 2013 | 15 | 14 |
| 2014 | 14 | 9 |
| 2015 | 13 | 11 |
| 2016 | 11 | 12 |
| 2017 | 11 | 9 |
| 2018 | 6 | 6 |
| 2019 | 5 | 8 |
| 2020 | 6 | 10 |
| 2021 | 9 | 8 |
| 2022 | 3 | 5 |
| 2023 | 3 | 1 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bioelectrode and method for producing bioelectrode20 Jan 2026US 12,527,505 B2Nok Corporation
- Modified high-Cis polybutadiene polymer, related methods and rubber compositions9 Sep 2025US 12,410,263 B2Bridgestone Americas Tire Operations, LLC
- Resin composition and display unit3 Jun 2025US 12,321,056 B2Dexerials Corporation
- Polymer, method of producing polymer, and rubber composition13 Aug 2024US 12,060,449 B2The Yokohama Rubber Co., Ltd.
- Compound for body ply skim2 Jul 2024US 12,024,620 B2Bridgestone Europe NV/SA [BE/BE]
- Method for preparing monomodal polyisoprene with dilithium initiators6 Aug 2026US 2026/0226207 A1Bridgestone Corporation
- Halogenated Polyethylene And Ethylene Polymer Blends16 Apr 2026US 2026/0103584 A1The Gates Corporation
- Cyclodextrin incorporated silicone materials and their use as carriers for actives28 Aug 2025US 2025/0270394 A1Wacker Chemie AG
- Polyol Component for the Production of PUR Foams22 Aug 2024US 2024/0279386 A1Huntsman Advanced Materials Licensing (Switzerland) GmbH
- Resin composition and display unit1 Aug 2024US 2024/0255790 A1Dexerials Corporation
Most cited
By later US patents
- Rubber composition based on silica and on functionalized diene polymer which has a silanol end functional group142US 6,013,718 AMichelin & Cie · 2000
- Diene polymers and copolymers having an alkoxysilane group94US 5,508,333 ABridgestone Corporation · 1996
- Rubber composition usable as a tire tread92US 6,815,473 B2Michelin Recherche et Technique S. A. · 2004
- Modified polymers prepared with lanthanide-based catalysts89US 6,992,147 B1Bridgestone Corporation · 2006
- Modified polymers prepared with lanthanide-based catalysts82US 6,977,281 B1Bridgestone Corporation · 2005