C07C 405/0083
Which is only ortho or peri condensed
Official title: {which is only ortho or peri condensed, e.g. carbacyclins}
C07C405/0083 (Which is only ortho or peri condensed) appears on 116 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 116
- Published applications
- 7
- Assignees
- 30
- Inventors
- 176
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 13 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 13 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Treprostinil prodrugs24 Dec 2024US 12,173,021 B2United Therapeutics Corporation
- Treprostinil prodrugs25 Apr 2023US 11,634,443 B2United Therapeutics Corporation
- Method for preparing treprostinil and intermediate therefor13 Oct 2020US 10,800,737 B2Yonsung Fine Chemical Co., Ltd.
- Crystals of intermediate for benzindene prostaglandins and methods for preparation thereof29 Sep 2020US 10,787,416 B1Chirogate International Inc.
- Processes for preparing cyclopenta[b]naphthalenol derivatives and intermediates thereof23 Oct 2018US 10,106,499 B1Chirogate International Inc.
- Treprostinil prodrugs15 May 2025US 2025/0154181 A1United Therapeutics Corporation
- Treprostinil prodrugs15 Feb 2024US 2024/0051979 A1United Therapeutics Corporation
- Treprostinil prodrugs25 Feb 2021US 2021/0054009 A1United Therapeutics Corporation
- Method for preparing treprostinil and intermediate therefor25 Apr 2019US 2019/0119205 A1Yonsung Fine Chemical Co., Ltd.
- Prostacyclin derivatives7 Oct 2010US 2010/0256240 A1Concert Pharmaceuticals, Inc.
Most cited
By later US patents
- Composition and process140US 4,306,075 AThe Upjohn Company · 1981
- Inter-phenylene CBA compounds95US 4,306,076 AThe Upjohn Company · 1981
- Interphenylene carbacyclin derivatives86US 4,668,814 AThe Upjohn Company · 1987
- Interphenylene carbacyclin derivatives77US 4,683,330 AThe Upjohn Company · 1987
- Methano carbacyclin analogs62US 4,349,689 AThe Upjohn Company · 1982