C07C 233/20
Having the carbon atom of the carboxamide group bound to a carbon
Official title: having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
C07C233/20 (Having the carbon atom of the carboxamide group bound to a carbon) appears on 195 US grants and 163 published applications in this corpus.
Search patents in C07C- Granted patents
- 195
- Published applications
- 163
- Assignees
- 160
- Inventors
- 596
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 25 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 2 |
| 2003 | 4 | 6 |
| 2004 | 5 | 5 |
| 2005 | 1 | 4 |
| 2006 | 5 | 4 |
| 2007 | 2 | 6 |
| 2008 | 4 | 5 |
| 2009 | 4 | 7 |
| 2010 | 5 | 6 |
| 2011 | 2 | 6 |
| 2012 | 3 | 2 |
| 2013 | 1 | 6 |
| 2014 | 5 | 12 |
| 2015 | 6 | 7 |
| 2016 | 9 | 10 |
| 2017 | 8 | 10 |
| 2018 | 5 | 10 |
| 2019 | 9 | 8 |
| 2020 | 8 | 10 |
| 2021 | 8 | 5 |
| 2022 | 9 | 6 |
| 2023 | 4 | 8 |
| 2024 | 4 | 3 |
| 2025 | 4 | 8 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acrylate derivatives and uses thereof25 Aug 2026US 12,716,086 B2Expansion Technologies
- Stable forms of capsaicin palmitate for the treatment of pain4 Nov 2025US 12,458,611 B1Chorda Pharma, Inc.
- Glycerol derivative, preparation method therefor, and immunomodulator comprising same as effective ingredient13 May 2025US 12,297,163 B2Enzychem Lifesciences Corporation
- Chemical compounds targeting the eye and use thereof in the treatment of eye diseases4 Feb 2025US 12,215,067 B2Biophytis
- Polymerizable absorbers of UV and high energy visible light14 Jan 2025US 12,196,916 B2Johsnon & Johnson Vision Care, Inc.
- Endocannabinoid ligands and related analogs13 Aug 2026US 2026/0234099 A1Northeastern University
- Water-soluble capsaicin metal complexes and method of preparation thereof30 Jul 2026US 2026/0216078 A1ThermoLife International, LLC
- Plant Oil Ceramides, Synthesis Method and Use Thereof16 Jul 2026US 2026/0200831 A1Shenzhen Dikeman Biotechnology Co., Ltd.
- Fatty acid derivative, production process therefor, hair composition and hair-treatment method28 May 2026US 2026/0144727 A1Chemyunion Ltda.
- Stable forms of capsaicin palmitate for the treatment of pain30 Apr 2026US 2026/0115155 A1Chorda Pharma, Inc.
Most cited
By later US patents
- UV curable crosslinking agents useful in copolymerization224US 5,449,729 ABausch & Lomb Incorporated · 1995
- UV curable crosslinking agents useful in copolymerization217US 5,310,779 ABausch & Lomb Incorporated · 1994
- UV curable crosslinking agents useful in copolymerization160US 5,512,205 ABausch & Lomb Incorporated · 1996
- Denatonium capsaicinate and methods of producing the same120US 5,891,919 ABurlington Bio-Medical & Scientific Corp. · 1999
- Ceramides, process for their preparation and their applications in the cosmetic and dermopharmaceutical fields111US 5,618,523 AL'oreal · 1997