C08C 19/25
Incorporating silicon atoms into the molecule
C08C19/25 (Incorporating silicon atoms into the molecule) appears on 496 US grants and 695 published applications in this corpus.
Search patents in C08C- Granted patents
- 496
- Published applications
- 695
- Assignees
- 142
- Inventors
- 975
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 5 |
| 2004 | 3 | 3 |
| 2005 | 3 | 7 |
| 2006 | 1 | 3 |
| 2007 | 4 | 5 |
| 2008 | 2 | 5 |
| 2009 | 4 | 8 |
| 2010 | 3 | 8 |
| 2011 | 5 | 7 |
| 2012 | 5 | 18 |
| 2013 | 7 | 23 |
| 2014 | 8 | 28 |
| 2015 | 26 | 35 |
| 2016 | 31 | 48 |
| 2017 | 38 | 44 |
| 2018 | 37 | 69 |
| 2019 | 48 | 62 |
| 2020 | 48 | 66 |
| 2021 | 47 | 50 |
| 2022 | 34 | 65 |
| 2023 | 23 | 44 |
| 2024 | 36 | 39 |
| 2025 | 40 | 34 |
| 2026 | 8 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High strength hydrogenated polymers, and rubber compositions incorporating same25 Aug 2026US 12,715,952 B2Bridgestone Corporation
- Rubber composition4 Aug 2026US 12,698,382 B2Compagnie Generale Des Etablissements Michelin
- Rubber composition, and tire19 May 2026US 12,630,696 B2Asahi Kasei Kabushiki Kaisha
- Functional ethylene and 1,3-diene copolymers5 May 2026US 12,617,939 B2Compagnie Generale Des Etablissements Michelin
- Pneumatic tire17 Feb 2026US 12,552,918 B2Toyo Tire Corporation
- Functional ethylene and 1,3-diene copolymers27 Aug 2026US 2026/0250497 A1Compagnie Generale Des Etablissements Michelin
- Conjugated diene - vinyl aromatic hydrocarbon copolymer and method thereof20 Aug 2026US 2026/0242575 A1TSRC Corporation
- Modifier, Modified Conjugated Diene-Based Polymer Comprising Same, and Method for Preparing the Polymer13 Aug 2026US 2026/0234298 A1LG Chem.Ltd.
- Rubber composition for pneumatic tyre and pneumatic tyre produced therefrom13 Aug 2026US 2026/0234375 A1
- Method for preparing monomodal polyisoprene with dilithium initiators6 Aug 2026US 2026/0226207 A1Bridgestone Corporation
Most cited
By later US patents
- Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite, and tire88US 7,342,070 B2Jsr Corporation · 2008
- Monomodal coupled diene elastomer having a silanol functional group in the middle of the chain, its process of preparation and rubber composition comprising it43US 8,344,063 B2Compahnie Generale des Establissements Michelin · 2013
- Terminal cluster acrylate silicones37US 4,575,545 ALoctite Corporation · 1986
- Polymers with graft .alpha.-alkylacrylate functionality32US 4,504,629 ALoctite Corporation · 1985
- Curable resin composition32US 4,900,772 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1990