C08F 12/00
Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals
Official title: Homopolymers and 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
C08F12/00 (Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals) appears on 1,476 US grants and 1,240 published applications in this corpus.
Search patents in C08F- Granted patents
- 1,476
- Published applications
- 1,240
- Assignees
- 676
- Inventors
- 3,687
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 27 | 0 |
| 1978 | 12 | 0 |
| 1979 | 14 | 0 |
| 1980 | 16 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 13 | 0 |
| 1984 | 11 | 0 |
| 1985 | 22 | 0 |
| 1986 | 12 | 0 |
| 1987 | 14 | 0 |
| 1988 | 13 | 0 |
| 1989 | 18 | 0 |
| 1990 | 18 | 0 |
| 1991 | 24 | 0 |
| 1992 | 24 | 0 |
| 1993 | 30 | 0 |
| 1994 | 21 | 0 |
| 1995 | 33 | 0 |
| 1996 | 31 | 0 |
| 1997 | 34 | 0 |
| 1998 | 39 | 0 |
| 1999 | 37 | 0 |
| 2000 | 31 | 0 |
| 2001 | 43 | 8 |
| 2002 | 35 | 19 |
| 2003 | 25 | 20 |
| 2004 | 17 | 24 |
| 2005 | 12 | 24 |
| 2006 | 15 | 22 |
| 2007 | 11 | 17 |
| 2008 | 13 | 32 |
| 2009 | 17 | 22 |
| 2010 | 23 | 46 |
| 2011 | 21 | 34 |
| 2012 | 16 | 40 |
| 2013 | 30 | 62 |
| 2014 | 47 | 64 |
| 2015 | 56 | 63 |
| 2016 | 60 | 88 |
| 2017 | 63 | 87 |
| 2018 | 73 | 96 |
| 2019 | 78 | 89 |
| 2020 | 63 | 66 |
| 2021 | 60 | 55 |
| 2022 | 38 | 31 |
| 2023 | 48 | 59 |
| 2024 | 30 | 64 |
| 2025 | 27 | 48 |
| 2026 | 29 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formamide monomers and polymers synthesized therefrom22 Sep 2026US 12,741,928 B2Wisconsin Alumni Research Foundation
- Compound, polymerizable composition, polymer, and polymerized film22 Sep 2026US 12,741,936 B2FUJIFILM Corporation
- Multifunctional fluorescent polymer-clay composite tracers22 Sep 2026US 12,742,381 B2Saudi Arabian Oil Company
- Microcarrier for cell culture, a method for producing the same, and a cell culture composition using the same15 Sep 2026US 12,735,675 B2LG Chem.Ltd.
- Bio-electrode and method for manufacturing bio-electrode25 Aug 2026US 12,714,346 B2Shin-Etsu Chemical Co., Ltd.
- Compound, composition, and package structure8 Oct 2026US 2026/0308096 A1Industrial Technology Research Institute
- Compositions, uses, and methods8 Oct 2026US 2026/0308341 A1Innospec Limited
- Positive resist for dry development, method for manufacturing semiconductor devices using the same and multilayered structure formed using the same24 Sep 2026US 2026/0288000 A1Inha University Research and Business Foundation
- Compound, compound production method, curable resin composition, and cured product of same17 Sep 2026US 2026/0274773 A1Nippon Kayaku Kabushiki Kaisha
- Ammonium styrenesulfonate composition excellent in storage stability, and method for producing same17 Sep 2026US 2026/0274790 A1Sagami Chemical Research Institute
Most cited
By later US patents
- Preparation of novel homo- and copolymers using atom transfer radical polymerization287US 5,789,487 ACarnegie Mellon University · 1998
- Preparation of novel homo- and copolymers using atom transfer radical polymerization183US 5,945,491 ACarnegie Mellon University · 1999
- Process for production of styrene polymers121US 4,680,353 AIdemitsu Kosan Co., Ltd. · 1987
- Preparation of novel homo- and copolymers using atom transfer radical polymerization107US 6,162,882 ACarnegie Mellon University · 2000
- Preparation of novel Homo- and copolymers using atom transfer radical polymerization105US 6,124,411 ACarnegie Mellon University · 2000