C08G 75/18
Polysulfoxides
C08G75/18 (Polysulfoxides) appears on 23 US grants and 10 published applications in this corpus.
Search patents in C08G- Granted patents
- 23
- Published applications
- 10
- Assignees
- 15
- Inventors
- 65
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sulfur-containing polymer, method for producing same, and sulfur-containing polymer composition21 Apr 2026US 12,606,675 B2Nippon Shokubai Co., Ltd.
- Polymeric material, production method therefor, and polymeric material composition24 Jun 2025US 12,338,327 B2Nippon Shokubai Co., Ltd.
- Sulfur-based polyester electrolytes for high voltage lithium ion batteries21 Sep 2021US 11,127,976 B2Robert Bosch GmbH
- Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material28 Aug 2018US 10,062,471 B2BASF SE
- Ethoxylated surfactants27 Feb 2018US 9,902,690 B2Novus International, Inc.
- Sulfur-containing polymer, method for producing same, and sulfur-containing polymer composition9 Nov 2023US 2023/0357507 A1Nippon Shokubai Co., Ltd.
- Polymeric material, production method therefor, and polymeric material composition15 Sep 2022US 2022/0289912 A1Nippon Shokubai Co., Ltd.
- Poly(arylene sulfide) and process for its manufacturing7 Jul 2022US 2022/0213270 A1Solvay Specialty Polymers USA, LLC
- Powdered material (p) containing poly(arylene sulfide) (pas) polymer and its use for additive manufacturing16 Jun 2022US 2022/0186074 A1Solvay Specialty Polymers USA, LLC
- Sulfur-based polyester electrolytes for high voltage lithium ion batteries27 Aug 2020US 2020/0274196 A1Robert Bosch GmbH
Most cited
By later US patents
- Dihydroxy-pendant rigid-rod benzobisazole polymer24US 5,041,522 AThe United States of America as represented by the Secretary of the Air Force · 1991
- Two-stage oxidation of polyarylene sulfides12US 5,496,917 AHoechst Aktiengesellschaft · 1996
- Polymer made of lignin, and method for making it10US 4,107,111 ARauma-Repola Oy · 1978
- Sulfonium organosulfonates8US 4,451,409 AThe Dow Chemical Company · 1984
- Oxidation of polyarylene sulfides8US 6,013,761 ATicona LLC · 2000