C07C 57/03
Monocarboxylic acids
C07C57/03 (Monocarboxylic acids) appears on 508 US grants and 474 published applications in this corpus.
Search patents in C07C- Granted patents
- 508
- Published applications
- 474
- Assignees
- 278
- Inventors
- 1,165
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 8 | 0 |
| 1978 | 12 | 0 |
| 1979 | 8 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 6 | 3 |
| 2003 | 2 | 6 |
| 2004 | 5 | 10 |
| 2005 | 2 | 5 |
| 2006 | 6 | 4 |
| 2007 | 0 | 3 |
| 2008 | 2 | 7 |
| 2009 | 4 | 9 |
| 2010 | 1 | 11 |
| 2011 | 10 | 13 |
| 2012 | 8 | 22 |
| 2013 | 12 | 38 |
| 2014 | 21 | 21 |
| 2015 | 26 | 29 |
| 2016 | 24 | 35 |
| 2017 | 28 | 38 |
| 2018 | 33 | 49 |
| 2019 | 46 | 32 |
| 2020 | 29 | 37 |
| 2021 | 28 | 27 |
| 2022 | 17 | 15 |
| 2023 | 11 | 16 |
| 2024 | 11 | 17 |
| 2025 | 9 | 15 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Psilocybin analogs, salts, compositions, and methods of use15 Sep 2026US 12,735,386 B2Cybin IRL Limited
- Catalyst, method for filling catalyst, and method for producing compound using catalyst7 Jul 2026US 12,673,316 B2Nippon Kayaku Kabushiki Kaisha
- Free polyunsaturated fatty acid-containing compositions and manufacturing method therefor31 Mar 2026US 12,590,266 B2Nissui Corporation
- Compounds, compositions, and methods for the treatment of inflammatory, degenerative, and neurodegenerative diseases3 Mar 2026US 12,565,467 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Production and separation of 3-hydroxypropionic acid2 Dec 2025US 12,486,212 B2Noroo IC Co., Ltd.
- Storage and/or transport of ethylenically unsaturated carboxylic acids8 Oct 2026US 2026/0308099 A1BASF SE
- Conversion of a biomass-derived hydrocarbon feedstock into acrylate salts24 Sep 2026US 2026/0285796 A1Ifp Energies Nouvelles
- Psilocybin analogs, salts, compositions, and methods of use27 Aug 2026US 2026/0250246 A1Cybin IRL Limited
- Fatty acid mimetics as modulators of gpr40 and/or gpr12020 Aug 2026US 2026/0242324 A1Trustees of Dartmouth College
- Catalyst and method for producing compound using same23 Jul 2026US 2026/0208169 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Fatty acid composition290US 5,502,077 ANorsk Hydro A/S · 1996
- Fatty acid composition226US 5,656,667 ANorsk Hydro A/S · 1997
- Treatment and prevention of risk factors for cardiovascular diseases206US 5,698,594 ANorsk Hydro A/S · 1997
- Combined fatty acid composition for treatment or prophylaxis of thrombo-embolic conditions196US 4,526,902 ACentury Laboratories, Inc. · 1985
- Compositions and methods for lowering triglycerides without raising LDL-C levels in a subject on concomitant statin therapy100US 8,669,245 B2Amarin Pharmaceuticals Ireland Limited · 2014