C07C 237/04
The carbon skeleton being acyclic and saturated
Official title: the carbon skeleton being acyclic and saturated
C07C237/04 (The carbon skeleton being acyclic and saturated) appears on 1,246 US grants and 1,277 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,246
- Published applications
- 1,277
- Assignees
- 741
- Inventors
- 3,596
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 17 | 0 |
| 1992 | 16 | 0 |
| 1993 | 19 | 0 |
| 1994 | 19 | 0 |
| 1995 | 31 | 0 |
| 1996 | 28 | 0 |
| 1997 | 51 | 0 |
| 1998 | 46 | 0 |
| 1999 | 39 | 0 |
| 2000 | 38 | 0 |
| 2001 | 39 | 4 |
| 2002 | 37 | 42 |
| 2003 | 29 | 51 |
| 2004 | 34 | 54 |
| 2005 | 28 | 47 |
| 2006 | 36 | 40 |
| 2007 | 31 | 29 |
| 2008 | 19 | 43 |
| 2009 | 33 | 96 |
| 2010 | 51 | 45 |
| 2011 | 23 | 40 |
| 2012 | 27 | 45 |
| 2013 | 40 | 52 |
| 2014 | 37 | 42 |
| 2015 | 39 | 51 |
| 2016 | 55 | 46 |
| 2017 | 40 | 59 |
| 2018 | 35 | 55 |
| 2019 | 37 | 42 |
| 2020 | 38 | 54 |
| 2021 | 37 | 45 |
| 2022 | 40 | 40 |
| 2023 | 31 | 47 |
| 2024 | 31 | 60 |
| 2025 | 40 | 68 |
| 2026 | 28 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 237/06Having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms516
- C07C 237/12Having the nitrogen atom of at least one of the carboxamide groups273
- C07C 237/08Having the nitrogen atom of at least one of the carboxamide groups227
- C07C 237/10Having the nitrogen atom of at least one of the carboxamide groups220
Recent patents
- TEAD inhibitors29 Sep 2026US 12,747,207 B2Orion Corporation
- Headgroup lipid compounds and compositions for intracellular delivery of therapeutic agents22 Sep 2026US 12,740,943 B2ModernaTX, Inc.
- Amino acid compositions22 Sep 2026US 12,741,941 B2ThermoLife International, LLC
- Carbonyl lipids and lipid nanoparticle formulations for delivery of nucleic acids25 Aug 2026US 12,714,670 B2Acuitas Therapeutics, Inc.
- Low toxicity NMP substitutes and uses thereof25 Aug 2026US 12,715,850 B2Advancion Corporation
- Crystalline forms of evenamide8 Oct 2026US 2026/0308115 A1Newron Pharmaceuticals S.p.A.
- Amino acid-derived ceramide, synthesis method therefor and use thereof1 Oct 2026US 2026/0297018 A1Shenzhen Dikeman Biotechnology Co., Ltd.
- Ferroptosis inhibitors24 Sep 2026US 2026/0283988 A1Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH)
- Method for producing amide group-containing compound using n-carboxyamino acid anhydride24 Sep 2026US 2026/0285804 A1Chugai Seiyaku Kabushiki Kaisha
- Local anesthetics with selective-sensory nerve blockade27 Aug 2026US 2026/0250249 A1Children's Medical Center Corporation
Most cited
By later US patents
- Cationic lipids334US 5,334,761 ALife Technologies Corporation · 1994
- Dense star polymers having core, core branches, terminal groups293US 4,507,466 AThe Dow Chemical Company · 1985
- Lipopolyamines, their preparation and their use287US 5,171,678 ACentre National De La Recherche Scientifique · 1992
- Cationic lipids and the use thereof249US 5,830,430 AImaRx Pharmaceutical Corp. · 1998
- Drug composition containing nucleic acid copolymer208US 5,705,188 ANippon Shinyaku Co., Ltd. · 1998