C07C 59/185
Saturated compounds having only one carboxyl group and containing keto groups
C07C59/185 (Saturated compounds having only one carboxyl group and containing keto groups) appears on 132 US grants and 105 published applications in this corpus.
Search patents in C07C- Granted patents
- 132
- Published applications
- 105
- Assignees
- 125
- Inventors
- 393
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 5 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 5 | 7 |
| 2014 | 4 | 8 |
| 2015 | 6 | 13 |
| 2016 | 6 | 6 |
| 2017 | 5 | 5 |
| 2018 | 8 | 9 |
| 2019 | 6 | 6 |
| 2020 | 7 | 6 |
| 2021 | 2 | 7 |
| 2022 | 3 | 3 |
| 2023 | 1 | 5 |
| 2024 | 3 | 3 |
| 2025 | 3 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalytic and continuous thermochemical process of production of valuable derivatives from organic materials and/or waste6 Oct 2026US 12,753,141 B2Instituto Superior Tecnico
- Salts of a compound and the crystalline forms thereof24 Feb 2026US 12,559,472 B2Hutchison Medipharma Limited
- Method for producing levulinic acid9 Dec 2025US 12,492,159 B2Department of Biotechnology
- Dehydration and cracking of alpha-, beta-dihydroxy carbonyl compounds to lactic acid and other products22 Apr 2025US 12,281,067 B2Archer Daniels Midland Company
- Onium salt, chemically amplified resist composition and patterning process4 Mar 2025US 12,240,804 B2Shin-Etsu Chemical Co., Ltd.
- Photobases13 Aug 2026US 2026/0234174 A1Technische UniversitäT Wien
- Heavy isotope 3-bp molecules, compositions, and treatments23 Jul 2026US 2026/0207788 A1
- The salts of a compound and the crystalline forms thereof21 May 2026US 2026/0138967 A1Hutchison Medipharma Limited
- Deposition of metal-containing films14 May 2026US 2026/0136848 A1Lam Research Corporation
- Co-crystal of aficamten, and preparation method therefor and use thereof18 Dec 2025US 2025/0382286 A1Crystal Pharmaceutical (Suzhou) Co., Ltd.
Most cited
By later US patents
- Photodecomposable bases and photoresist compositions470US 8,614,047 B2International Business Machines Corporation · 2013
- 8-Halo-11,12-secoprostaglandins42US 3,991,087 AMerck & Co., Inc. · 1976
- Treatment of hepatic and renal disorders with ornithine and arginine salts of branched chain keto acids41US 4,320,146 AThe Johns Hopkins University · 1982
- Ornithine and arginine salts of branched chain keto acids and uses in treatment of hepatic and renal disorders36US 4,228,099 AThe Johns Hopkins University · 1980
- Levulinic acid salt33US 4,161,595 ABristol-Myers Company · 1979