C08F 212/00
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having
Official title: Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
C08F212/00 (Copolymers of compounds having one or more unsaturated aliphatic radicals, each having) appears on 2,803 US grants and 3,458 published applications in this corpus.
Search patents in C08F- Granted patents
- 2,803
- Published applications
- 3,458
- Assignees
- 1,105
- Inventors
- 7,845
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 22 | 0 |
| 1978 | 14 | 0 |
| 1979 | 21 | 0 |
| 1980 | 16 | 0 |
| 1981 | 17 | 0 |
| 1982 | 16 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 21 | 0 |
| 1986 | 12 | 0 |
| 1987 | 26 | 0 |
| 1988 | 17 | 0 |
| 1989 | 11 | 0 |
| 1990 | 18 | 0 |
| 1991 | 18 | 0 |
| 1992 | 21 | 0 |
| 1993 | 28 | 0 |
| 1994 | 14 | 0 |
| 1995 | 30 | 0 |
| 1996 | 21 | 0 |
| 1997 | 24 | 0 |
| 1998 | 34 | 0 |
| 1999 | 29 | 0 |
| 2000 | 19 | 0 |
| 2001 | 31 | 9 |
| 2002 | 39 | 37 |
| 2003 | 29 | 27 |
| 2004 | 31 | 32 |
| 2005 | 19 | 26 |
| 2006 | 27 | 55 |
| 2007 | 25 | 56 |
| 2008 | 21 | 66 |
| 2009 | 27 | 65 |
| 2010 | 42 | 95 |
| 2011 | 37 | 89 |
| 2012 | 45 | 98 |
| 2013 | 66 | 90 |
| 2014 | 81 | 99 |
| 2015 | 100 | 129 |
| 2016 | 104 | 140 |
| 2017 | 110 | 176 |
| 2018 | 148 | 227 |
| 2019 | 148 | 237 |
| 2020 | 174 | 278 |
| 2021 | 173 | 299 |
| 2022 | 195 | 270 |
| 2023 | 181 | 256 |
| 2024 | 171 | 245 |
| 2025 | 179 | 212 |
| 2026 | 107 | 145 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition, prepreg using same, film provided with resin, metal foil provided with resin, metal-clad laminate, and wiring board6 Oct 2026US 12,753,254 B2Panasonic Intellectual Property Management Co., Ltd.
- Rubber composition comprising a polyphenylene ether resin6 Oct 2026US 12,753,260 B2Compagnie Generale Des Etablissements Michelin
- Method for preparing polymer polyol22 Sep 2026US 12,742,027 B2Korea Kumho Petrochemical Co., Ltd.
- Fine resin particle and application thereof22 Sep 2026US 12,742,030 B2Sekisui Kasei Co., Ltd.
- Resin composition comprising thermoplastic plastomer and hollow resin particles and molded product thereof22 Sep 2026US 12,742,070 B2Zeon Corporation
- Polymerizable composition, ion exchange resin, ion exchange membrane, membrane electrode assembly, and hydrogen production device8 Oct 2026US 2026/0308295 A1Tokuyama Corporation
- Terpolymer of methyl methacrylate, styrene and alpha-methyl styrene17 Sep 2026US 2026/0275096 A1Ineos Styrolution Group GmbH
- Radiation-sensitive composition, resist pattern formation method, polymer, and compound17 Sep 2026US 2026/0277103 A1Jsr Corporation
- Conjugated Diene-Based Polymer and Conjugated Diene-Based Polymer Composition10 Sep 2026US 2026/0265430 A1Asahi Kasei Kabushiki Kaisha
- Polyelectrolyte membrane having, as base therefor, polymer having high density of acidic functional groups10 Sep 2026US 2026/0265431 A1National University Corporation Tokai National Higher Education and Research System
Most cited
By later US patents
- Para-alkylstyrene/isoolefin copolymers and functionalized copolymers thereof188US 5,162,445 AExxon Chemical Patents Inc. · 1992
- Ethylene/α-olefins block interpolymers156US 7,608,668 B2Dow Global Technologies LLC · 2009
- Aqueous compositions145US 6,299,936 B1BASF SE · 2001
- Bulk polymerization process for preparing high solids and uniform copolymers141US 4,529,787 AS. C. Johnson & Son, Inc. · 1985
- Shape memory styrene copolymer128US 6,759,481 B22004