C07C 53/00
Saturated compounds having only one carboxyl group bound to an acyclic carbon
Official title: Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
C07C53/00 (Saturated compounds having only one carboxyl group bound to an acyclic carbon) appears on 1,074 US grants and 826 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,074
- Published applications
- 826
- Assignees
- 619
- Inventors
- 2,633
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 29 | 0 |
| 1978 | 90 | 0 |
| 1979 | 29 | 0 |
| 1980 | 20 | 0 |
| 1981 | 14 | 0 |
| 1982 | 19 | 0 |
| 1983 | 17 | 0 |
| 1984 | 16 | 0 |
| 1985 | 18 | 0 |
| 1986 | 16 | 0 |
| 1987 | 13 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 17 | 0 |
| 1993 | 13 | 0 |
| 1994 | 9 | 0 |
| 1995 | 18 | 0 |
| 1996 | 26 | 0 |
| 1997 | 25 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 7 |
| 2003 | 4 | 11 |
| 2004 | 4 | 18 |
| 2005 | 6 | 7 |
| 2006 | 8 | 7 |
| 2007 | 3 | 12 |
| 2008 | 7 | 10 |
| 2009 | 11 | 14 |
| 2010 | 6 | 13 |
| 2011 | 7 | 33 |
| 2012 | 14 | 23 |
| 2013 | 24 | 40 |
| 2014 | 33 | 35 |
| 2015 | 41 | 51 |
| 2016 | 44 | 73 |
| 2017 | 36 | 54 |
| 2018 | 49 | 77 |
| 2019 | 64 | 60 |
| 2020 | 54 | 54 |
| 2021 | 32 | 42 |
| 2022 | 30 | 33 |
| 2023 | 25 | 50 |
| 2024 | 20 | 41 |
| 2025 | 28 | 36 |
| 2026 | 17 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 53/15Containing halogen388
- C07C 53/126Acids containing more than four carbon atoms270
- C07C 53/08Acetic acid203
- C07C 53/02Formic acid110
- C07C 53/132Containing rings108
- C07C 53/38Acyl halides101
- C07C 53/122Propionic acid52
- C07C 53/124Acids containing four carbon atoms34
All 9 subgroupsShow fewer
Recent patents
- Psilocybin analogs, salts, compositions, and methods of use15 Sep 2026US 12,735,386 B2Cybin IRL Limited
- Container and process for the storage of a saturated aliphatic C6-C12 carboxylic acid25 Aug 2026US 12,715,683 B2BASF SE
- Method for synthesizing perovskite precursor solution of formamidine-based ionic liquid, celldevice, and solar cell11 Aug 2026US 12,707,875 B2Nanjing Tech University
- Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC)14 Jul 2026US 12,679,800 B2Solstice Advanced Materials US, Inc.
- Lubricant base oil23 Jun 2026US 12,662,642 B2Idemitsu Kosan Co., Ltd.
- 18f-fluorinated fatty acids and uses thereof8 Oct 2026US 2026/0308102 A1Ratio Therapeutics, Inc.
- Method for forming methanol and formic acid17 Sep 2026US 2026/0274775 A1The Queen's University of Belfast
- Methods for removal of sulfur dioxide (so2) from trifluoroacetyl chloride (tfac)3 Sep 2026US 2026/0257984 A1Solstice Advanced Materials US, Inc.
- Psilocybin analogs, salts, compositions, and methods of use27 Aug 2026US 2026/0250246 A1Cybin IRL Limited
- Non-covalent dimer cation of purine/pyrimidine and amino acid, salt thereof, preparation method therefor, and use thereof13 Aug 2026US 2026/0234153 A1Suzhou Protonation Chain Biotechnology Co., Ltd
Most cited
By later US patents
- Azetidine-2-carboxylic acid derivatives180US 4,046,889 AE. R. Squibb & Sons, Inc. · 1977
- Pharmaceutical composition containing acid addition salt of basic drug163US 6,255,502 B1Farmarc Nederland BV · 2001
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996