C07C 69/716
Esters of keto-carboxylic acids or aldehydo-carboxylic acids
Official title: Esters of keto-carboxylic acids {or aldehydo-carboxylic acids}
C07C69/716 (Esters of keto-carboxylic acids or aldehydo-carboxylic acids) appears on 240 US grants and 208 published applications in this corpus.
Search patents in C07C- Granted patents
- 240
- Published applications
- 208
- Assignees
- 169
- Inventors
- 688
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 6 |
| 2002 | 17 | 12 |
| 2003 | 13 | 6 |
| 2004 | 4 | 9 |
| 2005 | 2 | 2 |
| 2006 | 0 | 6 |
| 2007 | 2 | 6 |
| 2008 | 6 | 6 |
| 2009 | 5 | 10 |
| 2010 | 5 | 7 |
| 2011 | 3 | 9 |
| 2012 | 4 | 9 |
| 2013 | 9 | 12 |
| 2014 | 9 | 5 |
| 2015 | 6 | 11 |
| 2016 | 0 | 8 |
| 2017 | 5 | 5 |
| 2018 | 7 | 7 |
| 2019 | 5 | 11 |
| 2020 | 8 | 9 |
| 2021 | 6 | 10 |
| 2022 | 9 | 11 |
| 2023 | 5 | 6 |
| 2024 | 5 | 9 |
| 2025 | 2 | 10 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing polyol-based esters of ketocarboxylic acids17 Mar 2026US 12,577,190 B2KetoLipix Therapeutics GmbH
- Process for preparing acyl-capped 3-hydroxycarboxylic acids and their salts and esters10 Mar 2026US 12,570,599 B2KetoLipix Therapeutics GmbH
- Method for the preparation of omega-amino-carboxylic acids and derivatives thereof2 Dec 2025US 12,486,468 B2Versalis S.P.A.
- Process for preparing tapinarof15 Apr 2025US 12,275,696 B2Dermavant Sciences GmbH
- Process for the preparation of cis-alpha,beta substituted cyclopentanones31 Dec 2024US RE50,250 E1Firmenich SA
- Compounds and compositions for treating glucose hypometabolic disorders8 Oct 2026US 2026/0306523 A1Senovia Biosciences LLC
- Process for treating keratin fibres using at least one oil bearing acetoacetate functions30 Jul 2026US 2026/0216024 A1L'oreal
- Process for treating keratin materials using at least one oil bearing acetoacetate functions and at least one crosslinking agent23 Jul 2026US 2026/0207468 A1L'oreal
- Polyol-Derived Compounds9 Jul 2026US 2026/0193165 A1Arxada AG
- Process for preparing polyol-based esters of acyl-capped hydroxycarboxylic acids4 Jun 2026US 2026/0152605 A1KetoLipix Therapeutics GmbH
Most cited
By later US patents
- Ligands for metabotropic glutamate receptors and inhibitors of NAALADase119US 6,528,499 B1Georgetown University · 2003
- Therapeutic compositions115US 6,323,237 B1BTG International Limited · 2001
- Therapeutic compositions114US 6,207,856 B1BTG International Limited · 2001
- Therapeutic compositions75US 8,101,653 B2BTG International Limited · 2012
- Triglyercide nutrient for humans and animals69US 5,093,044 AKabiVitrum AB · 1992