C08G 75/024
Containing carbonyl groups
Official title: containing carbonyl groups
C08G75/024 (Containing carbonyl groups) appears on 63 US grants and 3 published applications in this corpus.
Search patents in C08G- Granted patents
- 63
- Published applications
- 3
- Assignees
- 17
- Inventors
- 64
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 14 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyvinyl thioether ester, preparation method therefor and use thereof17 Oct 2023US 11,787,907 B2Soochow University
- High refractive index materials16 Oct 2018US 10,100,154 B2Magic Leap, Inc.
- Sulfonated polyarylenethioethersulfone polymer and copolymer compositions4 Sep 2007US 7,265,198 B2University of Dayton
- Poly(arylene thioether-ketone) copolymer and production process thereof21 Feb 1995US 5,391,645 AKureha Kagaku Kogyo Kabushiki Kaisha
- Poly(arylene thioether-ketone) copolymer and production process thereof21 Feb 1995US 5,391,646 AKureha Kagaku Kogyo Kabushiki Kaisha
- Polyvinyl thioether ester, preparation method therefor and use thereof.23 Jun 2022US 2022/0195120 A1Soochow University
- High refractive index materials6 Apr 2017US 2017/0096531 A1Magic Leap, Inc.
- Sulfonated polyarylenethioethersulfone polymer compositions28 Jul 2005US 2005/0165213 A1University of Dayton
Most cited
By later US patents
- 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
- Melt-stable poly(arylene thioether-ketone) compositions38US 4,895,892 AKureha Kagaku Kogyo Kabushiki Kaisha · 1990
- Process for preparing arylene sulfide polymers23US 5,023,315 APhillips Peteroleum Company · 1991
- Poly(arylene thioether-ketone) fibers and production process thereof22US 4,895,924 AKureha Kagaku Kogyo K. K. · 1990