C07C 59/72
Containing six-membered aromatic rings and other rings
Official title: containing six-membered aromatic rings and other rings
C07C59/72 (Containing six-membered aromatic rings and other rings) appears on 309 US grants and 274 published applications in this corpus.
Search patents in C07C- Granted patents
- 309
- Published applications
- 274
- Assignees
- 178
- Inventors
- 880
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 7 |
| 2002 | 13 | 8 |
| 2003 | 13 | 13 |
| 2004 | 8 | 13 |
| 2005 | 10 | 16 |
| 2006 | 7 | 10 |
| 2007 | 5 | 11 |
| 2008 | 9 | 10 |
| 2009 | 11 | 18 |
| 2010 | 12 | 13 |
| 2011 | 8 | 12 |
| 2012 | 9 | 7 |
| 2013 | 12 | 10 |
| 2014 | 6 | 6 |
| 2015 | 6 | 18 |
| 2016 | 11 | 14 |
| 2017 | 11 | 16 |
| 2018 | 11 | 7 |
| 2019 | 13 | 11 |
| 2020 | 8 | 12 |
| 2021 | 9 | 11 |
| 2022 | 9 | 12 |
| 2023 | 9 | 6 |
| 2024 | 6 | 6 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Salts of treprostinil18 Aug 2026US 12,709,592 B2United Therapeutics Corporation
- Carboxylic acid or carboxylic acid ester compound having fused-ring structure, method for producing the same, and use of compound16 Jun 2026US 12,655,112 B2FUJIFILM Corporation
- Crystal form of Treprostinil sodium salt and preparation method therefor7 Oct 2025US 12,435,023 B2Shanghai Forefront Pharmceutical Co., Ltd.
- Compounds and compositions for treating conditions associated with LPA receptor activity30 Sep 2025US 12,428,375 B2Lhotse Bio, Inc.
- Compounds for the treatment of neuromuscular disorders16 Sep 2025US 12,415,771 B2Nmd Pharma A/S
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications2 Jul 2026US 2026/0184663 A1NucMito Pharmaceuticals Co. Ltd.
- Modulators of liver receptor homologue 1 (lrh-1) and uses25 Jun 2026US 2026/0176228 A1Emory University
- Compounds and compositions for treating conditions associated with lpa receptor activity18 Jun 2026US 2026/0167607 A1Lhotse Bio, Inc.
- Phenol derivatives for use as antimicrobial, antibacterial, bactericide5 Feb 2026US 2026/0035353 A1Special Product's Line S.P.A.
- Treprostinil prodrugs15 May 2025US 2025/0154181 A1United Therapeutics Corporation
Most cited
By later US patents
- Plasminogen activator inhibitor antagonists78US 6,677,473 B1Corvas International, Inc. · 2004
- Carrier mixed with additives having lubricant properties for preparing powdery pharmaceutical compositions for inhalation74US 6,528,096 B1Chiesi Farmaceutical S.p.A. · 2003
- Reactive compounds containing perfluorocyclobutane rings72US 5,021,602 AThe Dow Chemical Company · 1991
- Treprostinil production72US 8,481,782 B2United Therapeutics Corporation · 2013
- Process to prepare treprostinil, the active ingredient in remodulin70US 8,242,305 B2United Therapeutics Corporation · 2012