C08F 28/02
Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals
Official title: by a bond to sulfur
C08F28/02 (Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals) appears on 96 US grants and 104 published applications in this corpus.
Search patents in C08F- Granted patents
- 96
- Published applications
- 104
- Assignees
- 75
- Inventors
- 296
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 2 | 9 |
| 2012 | 0 | 2 |
| 2013 | 5 | 12 |
| 2014 | 6 | 13 |
| 2015 | 9 | 4 |
| 2016 | 11 | 10 |
| 2017 | 7 | 8 |
| 2018 | 9 | 8 |
| 2019 | 9 | 2 |
| 2020 | 4 | 8 |
| 2021 | 5 | 3 |
| 2022 | 0 | 2 |
| 2023 | 2 | 4 |
| 2024 | 3 | 5 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
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
- (Meth)acrylate and use thereof14 Oct 2025US 12,441,821 B2Mitsui Chemicals, Inc.
- High dynamic range two-stage photopolymers27 Aug 2024US 12,071,515 B2The Regents of the University of Colorado, a body corporate
- Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device9 Jul 2024US 12,032,290 B2FUJIFILM Corporation
- Polymer-functionalized magnetic particle embodiments for solute separation, and devices and systems for using the same2 Apr 2024US 11,944,982 B2Battelle Memorial Institute
- 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.
- Composition, compound, resin, substrate treatment method, and manufacturing method for semiconductor device5 Dec 2024US 2024/0400949 A1FUJIFILM Corporation
- Naphthalenedithiol and derivative thereof, and production process and use for the same21 Nov 2024US 2024/0383845 A1Sugai Chemical Industry Co., Ltd.
Most cited
By later US patents
- Polymerizable anion-containing sulfonium salt and polymer, resist composition, and patterning process31US 8,057,985 B2Shin-Etsu Chemical Co., Ltd. · 2011
- Method of manufacturing flat plate microlens and flat plate microlens26US 6,437,918 B1Nippon Sheet Glass Co., Ltd. · 2002
- 4,4'-bis(methacryloylthio)diphenylsulfide21US 5,183,917 AShowa Denko K. K. · 1993
- Compound, polymer, and radiation-sensitive composition21US 7,812,105 B2Jsr Corporation · 2010
- Method of producing a curable composition containing 4,4'-bis(methacryloylthio)diphenylsulfide19US 5,270,439 ASumitomo Seika Chemicals Co., Ltd. · 1993