C07C 59/31
Containing rings
Official title: containing rings
C07C59/31 (Containing rings) appears on 17 US grants and 13 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 13
- Assignees
- 8
- Inventors
- 30
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Composition for resin raw material20 May 2025US 12,304,886 B2Honshu Chemical Industry Co., Ltd.
- Treprostinil derivative compounds and methods of using same24 May 2022US 11,339,139 B2Corsair Pharma, Inc.
- Biaryl derivative as GPR120 agonist1 Mar 2022US 11,261,186 B2LG Chem.Ltd.
- Treprostinil derivative compounds and methods of using same25 Aug 2020US 10,752,605 B2Corsair Pharma, Inc.
- Compositions and methods related to half salts of herbicidal carboxylic acids7 Jan 2020US 10,526,271 B2Dow AgroSciences LLC
- Composition for resin raw material15 Dec 2022US 2022/0396544 A1Honshu Chemical Industry Co., Ltd.
- Biaryl derivative as gpr120 agonist5 May 2022US 2022/0135574 A1LG Chem.Ltd.
- Treprostinil derivative compounds and methods of using same31 Dec 2020US 2020/0407336 A1Corsair Pharma, Inc.
- Treprostinil derivative compounds and methods of using same26 Sep 2019US 2019/0292163 A1Corsair Pharma, Inc.
- Treprostinil derivative compounds and methods of using same29 Mar 2018US 2018/0086730 A1Corsair Pharma, Inc.
Most cited
By later US patents
- Treprostinil derivative compounds and methods of using same36US 9,371,264 B2Corsair Pharma, Inc. · 2016
- Treprostinil derivative compounds and methods of using same18US 9,776,982 B2Corsair Pharma, Inc. · 2017
- Treprostinil derivative compounds and methods of using same16US 10,344,012 B2Corsair Pharma, Inc. · 2019
- Prostaglandins11US 4,458,091 ANational Research Development Corporation · 1984
- Pentanedioic acid derivatives10US 4,645,858 AG. D. Searle & Co. · 1987