C08C 19/10
Isomerisation
Official title: Isomerisation; Cyclisation
C08C19/10 (Isomerisation) appears on 37 US grants and 29 published applications in this corpus.
Search patents in C08C- Granted patents
- 37
- Published applications
- 29
- Assignees
- 24
- Inventors
- 77
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid hydrocarbon-based copolymers bearing two cyclocarbonate ester end groups16 Aug 2022US 11,414,516 B2Bostik SA
- Liquid hydrocarbon copolymers having two cyclocarbonate ether end groups22 Mar 2022US 11,279,786 B2Bostik SA
- Method for in situ isomerization of polybutadiene22 Dec 2020US 10,870,315 B2Compagnie Generale Des Etablissements Michelin
- Antioxidant polydihydropyridazine and polypyridazine foams from 1,2,4,5-tetrazine4 Aug 2020US 10,731,018 B2Arizona Board of Regents on Behalf of the University of Arizona
- Rubber composition for conveyor belt, and conveyor belt5 Sep 2017US 9,752,018 B2The Yokohama Rubber Co., Ltd.
- Polymer carrying specific epoxy functional pendant groups11 Jun 2026US 2026/0159614 A1Compagnie Generale Des Etablissements Michelin
- Liquid hydrocarbon copolymers having two cyclocarbonate ether end groups13 Aug 2020US 2020/0255571 A1Bostik SA
- Liquid hydrocarbon-based copolymers bearing two cyclocarbonate ester end groups13 Aug 2020US 2020/0255587 A1Bostik SA
- Tire for a vehicle carrying heavy loads, comprising a new tread19 Mar 2020US 2020/0086686 A1Compagnie Generale Des Etablissements Michelin
- Method for in situ isomerization of polybutadiene15 Nov 2018US 2018/0326784 A1Compagnie Generale Des Etablissements Michelin
Most cited
By later US patents
- Solid golf ball and process for producing the same194US 5,697,856 ASumitomo Rubber Industries, Ltd. · 1997
- Process for isomerization of lower polymers of butadiene41US 4,085,265 ANippon Oil Co., Ltd. · 1978
- Low compression, resilient golf balls with rubber core17US 6,998,445 B2Acushnet Company · 2006
- Process for the preparation of functionalized polymers15US 4,927,892 AShell Oil Company · 1990
- Low hardness, resilient golf putter insert15US 6,441,098 B2Acushnet Company · 2002