C08F 210/18
With non-conjugated dienes
Official title: with non-conjugated dienes, e.g. EPT rubbers
C08F210/18 (With non-conjugated dienes) appears on 569 US grants and 363 published applications in this corpus.
Search patents in C08F- Granted patents
- 569
- Published applications
- 363
- Assignees
- 151
- Inventors
- 1,093
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 9 | 0 |
| 1995 | 16 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 18 | 0 |
| 1999 | 15 | 0 |
| 2000 | 24 | 0 |
| 2001 | 42 | 4 |
| 2002 | 24 | 14 |
| 2003 | 15 | 12 |
| 2004 | 14 | 20 |
| 2005 | 9 | 16 |
| 2006 | 12 | 15 |
| 2007 | 11 | 10 |
| 2008 | 5 | 15 |
| 2009 | 6 | 8 |
| 2010 | 7 | 11 |
| 2011 | 13 | 7 |
| 2012 | 10 | 7 |
| 2013 | 4 | 14 |
| 2014 | 8 | 16 |
| 2015 | 16 | 15 |
| 2016 | 15 | 20 |
| 2017 | 18 | 12 |
| 2018 | 12 | 22 |
| 2019 | 15 | 25 |
| 2020 | 19 | 13 |
| 2021 | 22 | 24 |
| 2022 | 16 | 29 |
| 2023 | 13 | 14 |
| 2024 | 17 | 5 |
| 2025 | 14 | 9 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controlled long chain branching in EPDM by post-reactor modification9 Jun 2026US 12,649,808 B2Dow Global Technologies LLC
- Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes21 Apr 2026US 12,606,647 B2Dow Global Technologies LLC
- Ethylene-copolymers and catalyst mixture for making ethylene copolymers24 Feb 2026US 12,559,581 B2Arlanxeo Netherlands B.V.
- Bidentate biarylphenoxy group IV transition metal catalysts for olefin polymerization with chain transfer agents17 Feb 2026US 12,552,879 B2Dow Global Technologies LLC
- Oil-extended EPDM in moisture cure blend6 Jan 2026US 12,516,186 B2Dow Global Technologies LLC
- Copolymer, rubber composition, tire, and copolymer production method3 Sep 2026US 2026/0258182 A1Bridgestone Corporation
- Bottlebrush Poly(alpha olefin) Networks6 Aug 2026US 2026/0226212 A1
- Diene coupled copolymers rich in ethylene units and preparation method thereof18 Jun 2026US 2026/0167759 A1Compagnie Generale Des Etablissements Michelin
- Vanadium catalyst composition and preparation method and application thereof30 Apr 2026US 2026/0117003 A1Qingdao University of Science and Technology
- Method of making a morphology-improved polyethylene powder9 Apr 2026US 2026/0098112 A1Dow Global Technologies LLC
Most cited
By later US patents
- Supported polymerization catalyst710US 4,808,561 AExxon Chemical Patents Inc. · 1989
- Ionic metallocene catalyst compositions596US 5,198,401 AExxon Chemical Patents Inc. · 1993
- Catalyst system of enhanced productivity544US 5,153,157 AExxon Chemical Patents Inc. · 1992
- Olefin polymerization catalysts446US 5,055,438 AExxon Chemical Patents Inc. · 1991
- Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization399US 5,057,475 AExxon Chemical Patents Inc. · 1991