C08G 16/0275
Containing sulfur in the ring
Official title: {containing sulfur in the ring}
C08G16/0275 (Containing sulfur in the ring) appears on 5 US grants and 6 published applications in this corpus.
Search patents in C08G- Granted patents
- 5
- Published applications
- 6
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 3D-triptycene based microporous polymer as electrocatalyst for hydrogen evolution reaction16 Dec 2025US 12,497,704 B1King Fahd University of Petroleum and Minerals
- Phenothiazine based crosslinked polymer and methods thereof1 Feb 2022US 11,235,306 B2King Fahd University of Petroleum and Minerals
- Polymer, organic layer composition, and method of forming patterns11 Feb 2020US 10,556,986 B2Samsung SDI.Co., Ltd.
- Resist underlayer film-forming composition containing copolymer resin having heterocyclic ring16 Feb 2016US 9,261,790 B2Nissan Chemical Industries, Ltd.
- Photoconductive polymer material of N-alkylphenothiazine and formaldehyde21 Oct 1980US 4,229,510 AFuji Photo Film Co., Ltd.
- Phenothiazine based crosslinked polymer and methods thereof5 Nov 2020US 2020/0346185 A1King Fahd University of Petroleum and Minerals
- Method for manufacturing conductive polymer solid electrolytic capacitor, and conductive polymer16 Apr 2020US 2020/0118766 A1Soken Chemical & Engineering Co., Ltd.
- Polymer, oxidized polymer, polymer composition, gel-type polymer composition, and use thereof30 Aug 2018US 2018/0244838 A1Soken Chemical & Engineering Co., Ltd.
- Polymer, organic layer composition, and method of forming patterns27 Apr 2017US 2017/0114181 A1Samsung SDI.Co., Ltd.
- Resist underlayer film-forming composition containing copolymer resin having heterocyclic ring8 Jan 2015US 2015/0011092 A1Nissan Chemical Industries, Ltd.
Most cited
By later US patents
- Photoconductive polymer material of N-alkylphenothiazine and formaldehyde8US 4,229,510 AFuji Photo Film Co., Ltd. · 1980
- Resist underlayer film-forming composition containing copolymer resin having heterocyclic ring3US 9,261,790 B2Nissan Chemical Industries, Ltd. · 2016
- Phenothiazine based crosslinked polymer and methods thereof1US 11,235,306 B2King Fahd University of Petroleum and Minerals · 2022