C08G 75/0236
Containing atoms other than carbon or sulfur in a linkage between arylene
Official title: containing atoms other than carbon or sulfur in a linkage between arylene groups
C08G75/0236 (Containing atoms other than carbon or sulfur in a linkage between arylene) appears on 140 US grants and 16 published applications in this corpus.
Search patents in C08G- Granted patents
- 140
- Published applications
- 16
- Assignees
- 39
- Inventors
- 162
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 19 | 0 |
| 1991 | 25 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same28 Nov 2023US 11,827,750 B2Osaka Gas Chemicals Co., Ltd.
- Polyvinyl thioether ester, preparation method therefor and use thereof17 Oct 2023US 11,787,907 B2Soochow University
- Polymer and polymer separator comprising same4 Apr 2023US 11,618,804 B2LG Chem.Ltd.
- Preparation method of polyarylene sulfide30 Aug 2022US 11,427,683 B2LG Chem.Ltd.
- Method for preparing compound and method for preparing polymer employing the same28 Jul 2020US 10,723,841 B2Industrial Technology Research
- Polyarylene sulfide production method, polyarylene sulfide copolymer production method, and polyarylene sulfide13 Jul 2023US 2023/0220162 A1Toray Industries, Inc.
- Polyvinyl thioether ester, preparation method therefor and use thereof.23 Jun 2022US 2022/0195120 A1Soochow University
- Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same2 Sep 2021US 2021/0269599 A1Osaka Gas Chemicals Co., Ltd.
- Preparation method of polyarylene sulfide5 Aug 2021US 2021/0238355 A1LG Chem.Ltd.
- Polymer and polymer separator comprising same12 Nov 2020US 2020/0354523 A1LG Chem.Ltd.
Most cited
By later US patents
- Copoly(arylene sulfidex-disulfide)63US 4,786,713 AEastman Kodak Company · 1988
- Preparation of a high molecular weight poly(arylene sulfide ketone)50US 4,716,212 APhillips Petroleum Company · 1987
- Reinforced plastic47US 4,792,481 APhillips Petroleum Company · 1988
- Aromatic polysulfone ether/polythioether sulfone copolymer and process for its preparation40US 4,654,410 AAsahi Glass Company, Limited · 1987
- Melt-stable poly(arylene thioether-ketone) compositions38US 4,895,892 AKureha Kagaku Kogyo Kabushiki Kaisha · 1990