C08F 136/02
The radical having only two carbon-to-carbon double bonds
Official title: the radical having only two carbon-to-carbon double bonds
C08F136/02 (The radical having only two carbon-to-carbon double bonds) appears on 664 US grants and 707 published applications in this corpus.
Search patents in C08F- Granted patents
- 664
- Published applications
- 707
- Assignees
- 262
- Inventors
- 1,575
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 3 |
| 2002 | 11 | 10 |
| 2003 | 13 | 7 |
| 2004 | 2 | 7 |
| 2005 | 7 | 8 |
| 2006 | 10 | 9 |
| 2007 | 2 | 2 |
| 2008 | 2 | 3 |
| 2009 | 1 | 6 |
| 2010 | 5 | 7 |
| 2011 | 5 | 6 |
| 2012 | 4 | 13 |
| 2013 | 12 | 32 |
| 2014 | 11 | 36 |
| 2015 | 26 | 51 |
| 2016 | 52 | 45 |
| 2017 | 41 | 45 |
| 2018 | 27 | 47 |
| 2019 | 38 | 48 |
| 2020 | 37 | 63 |
| 2021 | 32 | 59 |
| 2022 | 33 | 56 |
| 2023 | 40 | 56 |
| 2024 | 41 | 37 |
| 2025 | 38 | 31 |
| 2026 | 22 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions containing polyisobutylene, processes for producing, and uses thereof1 Sep 2026US 12,723,187 B2NTP Tec, LLC
- Process for preparing hydroxy-functionalized polybutadiene25 Aug 2026US 12,715,939 B2Evonik Operations GmbH
- Curable composition, cured layer using the composition, color filter including the cured layer and display device including the color filter18 Aug 2026US 12,709,657 B2Samsung SDI.Co., Ltd.
- Rare-earth catalysed polyisoprene articles14 Jul 2026US 12,679,936 B2LifeStyles Healthcare Pte. Ltd.
- Desulfurized rubber, rubber composition, rubber composition for tire, tire, hose, belt, crawler2 Jun 2026US 12,643,960 B2Bridgestone Corporation
- Novel Compound and Method for Preparing the Same24 Sep 2026US 2026/0285885 A1LG Chem.Ltd.
- Robotic liquid crystal elastomers, apparatus, and method of manufacture10 Sep 2026US 2026/0265607 A1Massachusetts Institute of Technology
- Conjugated Diene-Based Polymer And Rubber Composition20 Aug 2026US 2026/0242519 A1LG Chem.Ltd.
- Catalysts for Copolymerizations13 Aug 2026US 2026/0234300 A1
- Method for preparing catalyst composition and method for preparing conjugated diene-based polymer9 Jul 2026US 2026/0193392 A1LG Chem.Ltd.
Most cited
By later US patents
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization287US 5,763,548 ACarnegie Mellon University · 1998
- Atom or group transfer radical polymerization117US 6,512,060 B1Carnegie Mellon University · 2003
- Rubber composition for solid golf ball and solid golf ball115US 6,194,505 B1Jsr Corporation · 2001
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization107US 6,407,187 B1Carnegie Mellon University · 2002
- Method for preparing polybutadiene endowed with improved processability characteristics98US 4,990,573 AEnichem Elastomeri S.r l. · 1991