C07C 59/235
Saturated compounds containing more than one carboxyl group
C07C59/235 (Saturated compounds containing more than one carboxyl group) appears on 681 US grants and 724 published applications in this corpus.
Search patents in C07C- Granted patents
- 681
- Published applications
- 724
- Assignees
- 461
- Inventors
- 1,999
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 14 | 0 |
| 1979 | 17 | 0 |
| 1980 | 15 | 0 |
| 1981 | 8 | 0 |
| 1982 | 11 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 16 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 1 |
| 2003 | 2 | 12 |
| 2004 | 5 | 16 |
| 2005 | 6 | 15 |
| 2006 | 6 | 22 |
| 2007 | 7 | 13 |
| 2008 | 7 | 18 |
| 2009 | 11 | 14 |
| 2010 | 18 | 30 |
| 2011 | 13 | 17 |
| 2012 | 14 | 20 |
| 2013 | 20 | 35 |
| 2014 | 23 | 34 |
| 2015 | 22 | 32 |
| 2016 | 24 | 42 |
| 2017 | 40 | 34 |
| 2018 | 24 | 35 |
| 2019 | 26 | 33 |
| 2020 | 27 | 29 |
| 2021 | 18 | 42 |
| 2022 | 28 | 42 |
| 2023 | 28 | 51 |
| 2024 | 25 | 51 |
| 2025 | 31 | 49 |
| 2026 | 19 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for the preparation of cysteamine bitartrate and product so obtained29 Sep 2026US 12,747,204 B2Recordati Industria Chimica e Farmaceutica S.p.A.
- Psilocybin analogs, salts, compositions, and methods of use15 Sep 2026US 12,735,386 B2Cybin IRL Limited
- Spleen-targeted ionizable lipid compound, composition comprising same and use thereof1 Sep 2026US 12,723,016 B2Beijing Carrius Bio Ltd.
- Composition and method for treating metabolic disorders30 Jun 2026US 12,668,590 B2VeroScience LLC
- Cosmetic salts9 Jun 2026US 12,648,899 B2Tara Brands Europe S.L.U.
- Compound, composition, method for expressing sensitizing effect and production method8 Oct 2026US 2026/0308100 A1Mitsubishi Gas Chemical Company, Inc.
- Salt and crystal form of anti-tumor heterocyclic compound8 Oct 2026US 2026/0308143 A1Cspc Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
- Crystalline methionine adenosyltransferase 2a (mat2a) inhibitor and uses thereof24 Sep 2026US 2026/0285830 A1Insilico Medicine IP Limited
- Salt form and crystal form of thienopyrimidine compound, and preparation method therefor and use thereof24 Sep 2026US 2026/0285874 A1Shandong Luye Pharmaceutical Co., Ltd.
- Methods of making bempedoic acid and compositions of the same17 Sep 2026US 2026/0274779 A1Esperion Therapeutics, Inc.
Most cited
By later US patents
- Photodecomposable bases and photoresist compositions470US 8,614,047 B2International Business Machines Corporation · 2013
- Amide derivatives129US 4,191,775 AImperial Chemical Industries PLC · 1980
- Ether carboxylate detergent builders and process for their preparation128US 4,663,071 AThe Procter & Gamble Company · 1987
- Ligands for metabotropic glutamate receptors and inhibitors of NAALADase119US 6,528,499 B1Georgetown University · 2003
- Antifertility compounds114US 4,230,862 AEli Lilly and Company · 1980