C08F 28/00
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 a bond to sulfur or by a heterocyclic ring containing sulfur
C08F28/00 (Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals) appears on 185 US grants and 179 published applications in this corpus.
Search patents in C08F- Granted patents
- 185
- Published applications
- 179
- Assignees
- 126
- Inventors
- 501
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 3 | 7 |
| 2010 | 5 | 6 |
| 2011 | 6 | 13 |
| 2012 | 3 | 6 |
| 2013 | 8 | 17 |
| 2014 | 6 | 19 |
| 2015 | 14 | 11 |
| 2016 | 18 | 12 |
| 2017 | 10 | 12 |
| 2018 | 11 | 14 |
| 2019 | 15 | 8 |
| 2020 | 8 | 14 |
| 2021 | 11 | 4 |
| 2022 | 1 | 4 |
| 2023 | 4 | 9 |
| 2024 | 5 | 6 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composition, pattern forming method, semiconductor device, and method for manufacturing semiconductor device31 Mar 2026US 12,590,173 B2Kioxia Corporation
- Polymers for photovoltaic applications23 Dec 2025US 12,505,934 B2Phillips 66 Company
- (Meth)acrylate and use thereof14 Oct 2025US 12,441,821 B2Mitsui Chemicals, Inc.
- Forming ester-substituted polymers for organic photovoltaics3 Jun 2025US 12,319,767 B2
- High dynamic range two-stage photopolymers27 Aug 2024US 12,071,515 B2The Regents of the University of Colorado, a body corporate
- Current collector2 Apr 2026US 2026/0094842 A1LG Chem.Ltd.
- Multiple component dispersant for fouling control27 Nov 2025US 2025/0361340 A1Ecolab USA Inc.
- (meth)acrylate and use thereof17 Apr 2025US 2025/0122315 A1Mitsui Chemicals, Inc.
- Polyfunctional (meth)acrylate thioester composition, curable composition, cured product, molded body, optical material, and method for producing polyfunctional (meth)acrylate thioester composition10 Apr 2025US 2025/0115689 A1Mitsui Chemicals, Inc.
- Compositions for forming antistatic coatings and articles coated with the compositions10 Apr 2025US 2025/0115780 A1W. L. Gore & Associates, Inc.
Most cited
By later US patents
- Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom54US 9,221,739 B2Sirrus, Inc. · 2015
- Polymerizable anion-containing sulfonium salt and polymer, resist composition, and patterning process31US 8,057,985 B2Shin-Etsu Chemical Co., Ltd. · 2011
- Polymerisable monomers and polymers26US 6,043,361 ACommonwealth Scientific and Industrial Research Organisation · 2000
- Method of manufacturing flat plate microlens and flat plate microlens26US 6,437,918 B1Nippon Sheet Glass Co., Ltd. · 2002
- Alternating copolymers having functional group and process for producing same24US 3,957,732 ASumitomo Chemical Company, Limited · 1976