C08G 75/0295
Modification with inorganic compounds
C08G75/0295 (Modification with inorganic compounds) appears on 69 US grants and 8 published applications in this corpus.
Search patents in C08G- Granted patents
- 69
- Published applications
- 8
- Assignees
- 34
- Inventors
- 140
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Catalyst for hydrogenation reaction and method for producing same2 Dec 2025US 12,485,407 B2Korea Advanced Institute of Science and Technology
- Sulfonated polyarylene compounds, membrane material made therefrom, method for the production thereof and use24 Apr 2012US 8,163,864 B2Leibniz-Institut Fuer Polymerforschung Dresden E.V.
- Electrically conductive polymeric materials and use thereof8 Sep 2009US 7,585,431 B1International Business Machine Corporation
- Modified polymer and modified polymer membranes21 Jan 2003US 6,509,441 B1Universität Stuttgart
- Pulse continuous curing of poly(arylene sulfide) polymers20 Aug 2002US 6,437,091 B1Philips Petroleum Company
- Method for manufacturing sulfur-containing polymer3 Oct 2024US 2024/0327576 A1Nippon Shokubai Co., Ltd.
- Catalyst for hydrogenation reaction and method for producing same12 Sep 2024US 2024/0299919 A1Korea Advanced Institute of Science and Technology
- Crosslinked polyarylene sulfide, composition, and method for producing molded article8 Feb 2024US 2024/0043621 A1DIC Corporation
- Catalyst for hydrogenation reaction and method for producing same5 May 2022US 2022/0134323 A1Korea Advanced Institute of Science and Technology
- Method of Improving the Melt Properties of Poly(Arylene Sulfide) Polymers16 Apr 2015US 2015/0105524 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Copoly(arylene sulfidex-disulfide)63US 4,786,713 AEastman Kodak Company · 1988
- Ion exchange membranes based upon polyphenylene sulfide and fluorocarbon polymeric binder60US 4,191,811 AIonics, Incorported · 1980
- Polyphenylene sulfide resin composition and a process for producing it49US 4,889,893 AToray Industries, Inc. · 1989
- Intrinsically conductive polymer in the form of a dispersible solid, its manufacture and its use46US 5,567,355 AZipperling Kessler & Co. (GmbH & Co.) · 1996
- Chemical treatment of arylene sulfide polymers28US 3,948,865 APhillips Petroleum Company · 1976