C08J 2381/02
Polythioethers
Official title: Polythioethers; Polythioether-ethers
C08J2381/02 (Polythioethers) appears on 192 US grants and 178 published applications in this corpus.
Search patents in C08J- Granted patents
- 192
- Published applications
- 178
- Assignees
- 122
- Inventors
- 614
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 5 |
| 2009 | 0 | 7 |
| 2010 | 2 | 5 |
| 2011 | 1 | 3 |
| 2012 | 5 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 4 |
| 2015 | 3 | 1 |
| 2016 | 0 | 6 |
| 2017 | 2 | 10 |
| 2018 | 7 | 14 |
| 2019 | 5 | 11 |
| 2020 | 11 | 10 |
| 2021 | 5 | 12 |
| 2022 | 9 | 16 |
| 2023 | 7 | 18 |
| 2024 | 5 | 21 |
| 2025 | 11 | 13 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shape memory poly(β-hydroxythioether) foams rapidly produced from multifunctional epoxides and thiols18 Aug 2026US 12,708,892 B2Ohio University
- Method for producing and chemically recycling a crosslinked thiol-based photopolymer9 Jun 2026US 12,649,841 B2Arizona Board of Regents on behalf of Arizona State University
- Surface-modified polyethersulfone membranes and method of making thereof5 May 2026US 12,616,941 B2Life Technologies Corporation
- Photocurable fluoropolyether-based elastomer composition and bonding method thereof10 Feb 2026US 12,545,761 B2Shin-Etsu Chemical Co., Ltd.
- System and method for using a VOC free low radiant flux LED UV curable composition3 Feb 2026US 12,539,649 B2MSI Coatings, Inc.
- Substituted polyphenylene sulfide resin20 Aug 2026US 2026/0242542 A1Daicel Corporation
- Preparation of stable, photocurable resin composition for hydrolytically stable, optically clear film for flexible display applications20 Aug 2026US 2026/0242543 A1Ares Materials Inc.
- Degradable crosslinking agent20 Aug 2026US 2026/0242563 A1Nagase Chemtex Corporation
- Method for producing block copolymer or aqueous dispersion containing same, adhesive, coating liquid, coating agent, or molded body13 Aug 2026US 2026/0234344 A1Spiber Inc.
- Porous polymeric material and filtration device6 Aug 2026US 2026/0226815 A1Baker Hughes Oilfield Operations LLC
Most cited
By later US patents
- Reinforced plastic69US 4,680,224 APhillips Petroleum Company · 1987
- Reinforced plastic47US 4,792,481 APhillips Petroleum Company · 1988
- Process of making microporous hollow fiber or film membrane of poly(phenylene sulfide) (PPS)44US 5,246,647 AThe Dow Chemical Company · 1993
- Production of fiber-reinforced materials33US 4,590,104 ABASF SE · 1986
- Lightweight particles and compositions containing them31US 8,993,691 B2PPG Industries Ohio, Inc. · 2015