C07C 65/11
With carboxyl groups on a condensed ring system containing two rings
Official title: with carboxyl groups on a condensed ring system containing two rings
C07C65/11 (With carboxyl groups on a condensed ring system containing two rings) appears on 109 US grants and 100 published applications in this corpus.
Search patents in C07C- Granted patents
- 109
- Published applications
- 100
- Assignees
- 80
- Inventors
- 269
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 4 | 4 |
| 2014 | 3 | 5 |
| 2015 | 1 | 1 |
| 2016 | 3 | 6 |
| 2017 | 3 | 4 |
| 2018 | 3 | 5 |
| 2019 | 9 | 8 |
| 2020 | 3 | 8 |
| 2021 | 7 | 5 |
| 2022 | 3 | 5 |
| 2023 | 3 | 8 |
| 2024 | 6 | 4 |
| 2025 | 8 | 9 |
| 2026 | 1 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Salt forms of sabcomeline18 Aug 2026US 12,709,611 B2Syremis Therapeutics, Ltd.
- Resist composition, method of forming resist pattern, and compound16 Dec 2025US 12,498,635 B2Tokyo Ohka Kogyo.Co., Ltd.
- Benzodiazepine compound, preparation method therefor, and use thereof in medicine18 Nov 2025US 12,473,291 B2West China Hospital, Sichuan University
- Solid forms of macrocyclic compounds, salts and formulations thereof, and methods of preparing and using the same11 Nov 2025US 12,466,835 B1Kura Oncology, Inc.
- Nicotine salts, co-crystals, and salt co-crystal complexes28 Oct 2025US 12,454,517 B2R. J. Reynolds Tobacco Company
- Apoptosis inhibitor salts for cancer27 Aug 2026US 2026/0250269 A1
- Crystalline forms of tenofovir alafenamide6 Aug 2026US 2026/0226087 A1Gilead Sciences, Inc.
- Resist composition, resist pattern formation method, compound, and acid diffusion control agent18 Jun 2026US 2026/0169378 A1Tokyo Ohka Kogyo.Co., Ltd.
- Solid forms of macrocyclic compounds, salts and formulations thereof, and methods of preparing and using the same7 May 2026US 2026/0125390 A1
- New Salt Forms of Sabcomeline30 Apr 2026US 2026/0116877 A1Syremis Therapeutics, Ltd.
Most cited
By later US patents
- Benzonaphthalene derivatives and compositions53US 4,717,720 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1988
- Nicotine salts, co-crystals, and salt co-crystal complexes50US 9,738,622 B2R. J. Reynolds Tobacco Company · 2017
- Risperidone pamoate43US 5,612,346 AJanssen Pharmaceutica NV · 1997
- Derivatives of naphthalene with COMT inhibiting activity29US 6,903,114 B2Orion Corporation · 2005
- Phenethanolamine derivatives23US 4,997,986 AGlaxo Group Limited · 1991