C07C 59/13
Containing rings
Official title: containing rings
C07C59/13 (Containing rings) appears on 51 US grants and 56 published applications in this corpus.
Search patents in C07C- Granted patents
- 51
- Published applications
- 56
- Assignees
- 35
- Inventors
- 98
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 3 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 5 | 4 |
| 2016 | 3 | 7 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 3 |
| 2021 | 4 | 2 |
| 2022 | 4 | 7 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Treprostinil derivatives and compositions and uses thereof2 Jun 2026US 12,643,847 B2Corsair Pharma, Inc.
- Phenoxy carboxylic acid compounds and medical uses thereof22 Jul 2025US 12,365,643 B2Qingdao Rising Biotechnology Co., Ltd
- Onium salt, chemically amplified resist composition and patterning process4 Mar 2025US 12,240,804 B2Shin-Etsu Chemical Co., Ltd.
- Treprostinil derivatives and compositions and uses thereof9 Jan 2024US 11,866,402 B2Corsair Pharma, Inc.
- Treprostinil derivatives and compositions and uses thereof31 Oct 2023US 11,802,105 B2Corsair Pharma, Inc.
- Phenoxy carboxylic acid compounds and medical uses thereof9 Oct 2025US 2025/0313522 A1Qingdao Rising Biotechnology Co., Ltd
- Anti-inflammatory Compounds, Pharmaceutical Compositions, and Treatment Methods20 Feb 2025US 2025/0059177 A1Miralogx LLC
- Treprostinil derivatives and compositions and uses thereof18 Apr 2024US 2024/0124385 A1Corsair Pharma, Inc.
- Treprostinil derivatives and compositions and uses thereof11 Apr 2024US 2024/0116847 A1Corsair Pharma, Inc.
- Total syntheses of specialized pro-resolving mediators (spms), structural isomers and structural analogs28 Sep 2023US 2023/0303474 A1Universite Laval
Most cited
By later US patents
- Compounds and methods for delivery of prostacyclin analogs122US 7,417,070 B2United Therapeutics Corporation · 2008
- Compounds and methods for delivery of prostacyclin analogs111US 7,384,978 B2United Therapeutics Corporation · 2008
- Compounds and methods for delivery of prostacyclin analogs92US 7,544,713 B2United Therapeutics Corporation · 2009
- Compounds and methods for delivery of prostacyclin analogs64US 8,232,316 B2United Therapeutics Corporation · 2012
- Compounds and methods for delivery of prostacyclin analogs63US 8,536,363 B2United Therapeutics Corporation · 2013