C08F 236/02
The radical having only two carbon-to-carbon double bonds
Official title: the radical having only two carbon-to-carbon double bonds
C08F236/02 (The radical having only two carbon-to-carbon double bonds) appears on 1,823 US grants and 1,862 published applications in this corpus.
Search patents in C08F- Granted patents
- 1,823
- Published applications
- 1,862
- Assignees
- 529
- Inventors
- 3,683
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 29 | 0 |
| 1978 | 29 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 14 | 0 |
| 1982 | 12 | 0 |
| 1983 | 30 | 0 |
| 1984 | 16 | 0 |
| 1985 | 14 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 21 | 0 |
| 1992 | 16 | 0 |
| 1993 | 24 | 0 |
| 1994 | 31 | 0 |
| 1995 | 16 | 0 |
| 1996 | 20 | 0 |
| 1997 | 25 | 0 |
| 1998 | 18 | 0 |
| 1999 | 19 | 0 |
| 2000 | 12 | 0 |
| 2001 | 27 | 6 |
| 2002 | 18 | 11 |
| 2003 | 25 | 22 |
| 2004 | 16 | 30 |
| 2005 | 12 | 20 |
| 2006 | 20 | 14 |
| 2007 | 14 | 21 |
| 2008 | 3 | 20 |
| 2009 | 4 | 11 |
| 2010 | 8 | 36 |
| 2011 | 15 | 42 |
| 2012 | 15 | 41 |
| 2013 | 39 | 83 |
| 2014 | 42 | 95 |
| 2015 | 68 | 91 |
| 2016 | 94 | 91 |
| 2017 | 86 | 98 |
| 2018 | 78 | 159 |
| 2019 | 105 | 178 |
| 2020 | 124 | 172 |
| 2021 | 138 | 166 |
| 2022 | 108 | 140 |
| 2023 | 105 | 117 |
| 2024 | 113 | 75 |
| 2025 | 78 | 77 |
| 2026 | 37 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rubber composition comprising a polyphenylene ether resin6 Oct 2026US 12,753,260 B2Compagnie Generale Des Etablissements Michelin
- Process and catalysts for hydrogen mediated anionic polymerization of conjugated dienes and liquid polymers thereof29 Sep 2026US 12,747,315 B2Albemarle Corporation
- Method for manufacturing nitrile butadiene rubber29 Sep 2026US 12,747,316 B2Nantex Industry Co., Ltd.
- Rubber composition based on a highly saturated diene elastomer1 Sep 2026US 12,723,116 B2Compagnie Generale Des Etablissements Michelin
- Ethylene copolymer and method for preparation thereof and composition and crosslinked polymer and tire1 Sep 2026US 12,723,117 B2China Petroleum & Chemical Corporation
- Conjugated diene-based polymer, and method for producing conjugated diene-based polymer1 Oct 2026US 2026/0297235 A1Asahi Kasei Kabushiki Kaisha
- Diene rubber composition comprising a polynitrone17 Sep 2026US 2026/0275076 A1Compagnie Generale Des Etablissements Michelin
- Conjugated Diene-Based Polymer and Conjugated Diene-Based Polymer Composition10 Sep 2026US 2026/0265430 A1Asahi Kasei Kabushiki Kaisha
- Alpha-omega-functionalized polymers3 Sep 2026US 2026/0258165 A1Arlanxeo Deutschland GmbH
- Composition for latex polymerization with excellent durability, latex for dip molding, and dip-molded article manufactured therefrom3 Sep 2026US 2026/0258180 A1Korea Humho Petrochemical Co., Ltd.
Most cited
By later US patents
- Manual controlled scrolling217US 6,707,449 B2Microsoft Corporation · 2004
- Photocurable epoxy compositions containing group Va onium salts166US 4,069,055 AGeneral Electric Company · 1978
- Instant-setting adhesive composition111US 4,313,865 AJapan Synthetic Rubber Co., Ltd. · 1982
- Photoinitiators78US 4,161,478 AGeneral Electric Company · 1979
- Vulcanizable liquid compositions71US 5,149,895 AMobil Oil Corporation · 1992