C07C 61/22
Having a carboxyl group bound to a six-membered ring
Official title: having a carboxyl group bound to a six-membered ring
C07C61/22 (Having a carboxyl group bound to a six-membered ring) appears on 32 US grants and 12 published applications in this corpus.
Search patents in C07C- Granted patents
- 32
- Published applications
- 12
- Assignees
- 25
- Inventors
- 94
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hinokitiol analogues, methods of preparing and pharmaceutical compositions thereof10 Sep 2024US 12,084,411 B2The Board of Trustees of the University of Illinois
- Born-based cycloaddition catalysts and methods for the production of bio-based terephthalic acid, isophthalic acid and poly (ethylene terephthalate)8 Dec 2020US 10,858,318 B2Board of Trustees of Michigan State University
- Fatty acid compound, preparation method therefor and use therefor17 Sep 2019US 10,414,713 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Enantiomerically pure amines24 Mar 2015US 8,987,498 B2Nabriva Therapeutics AG
- Cyclic carboxylic acid compound and use thereof7 Jul 2009US 7,557,148 B2Chugoku Marine Paints, Ltd.
- Isomerization of cyclohexenedicarboxylic acid and its derivatives17 Sep 2026US 2026/0274780 A1Iowa State University Research Foundation, Inc.
- Transition metal cluster compound, photosensitive composition, pattern forming method, and method for producing substrate12 Mar 2026US 2026/0070934 A1Mitsubishi Chemical Corporation
- Process for preparing a cyclic diene30 Jan 2025US 2025/0034074 A1
- Isomerization of cyclohexenedicarboxylic acid and its derivatives23 Nov 2023US 2023/0373895 A1Iowa State University Research Foundation, Inc.
- Cannabis species as industrial chemical feedstocks23 Mar 2023US 2023/0085692 A1
Most cited
By later US patents
- 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride35US 4,271,079 ADainippon Ink and Chemicals, Inc. · 1981
- Cationic aqueous bituminous emulsion-aggregate slurries31US 4,810,299 AWestvaco Corporation · 1989
- Diaminocyclohexane platinum complexes28US 4,661,516 AResearch Corporation · 1987
- Deodorant compositions containing a polycarboxylic acid salt19US 4,425,321 AL'oreal · 1984
- Cationic aqueous bituminous emulsion-aggregate slurries with improved curing rates13US 5,034,060 AWestvaco Corporation · 1991