C07C 233/47
Having the carbon atom of the carboxamide group bound to a hydrogen
Official title: having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
C07C233/47 (Having the carbon atom of the carboxamide group bound to a hydrogen) appears on 474 US grants and 469 published applications in this corpus.
Search patents in C07C- Granted patents
- 474
- Published applications
- 469
- Assignees
- 299
- Inventors
- 1,359
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 17 | 0 |
| 2001 | 10 | 4 |
| 2002 | 11 | 17 |
| 2003 | 17 | 17 |
| 2004 | 3 | 23 |
| 2005 | 13 | 20 |
| 2006 | 15 | 12 |
| 2007 | 7 | 23 |
| 2008 | 11 | 9 |
| 2009 | 8 | 18 |
| 2010 | 7 | 17 |
| 2011 | 9 | 15 |
| 2012 | 10 | 14 |
| 2013 | 15 | 16 |
| 2014 | 16 | 21 |
| 2015 | 19 | 19 |
| 2016 | 13 | 20 |
| 2017 | 16 | 17 |
| 2018 | 13 | 22 |
| 2019 | 19 | 22 |
| 2020 | 25 | 39 |
| 2021 | 12 | 20 |
| 2022 | 19 | 18 |
| 2023 | 14 | 18 |
| 2024 | 15 | 13 |
| 2025 | 9 | 24 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- N-acyl amino acid surfactants and derivatives thereof8 Sep 2026US 12,728,085 B2The Procter & Gamble Company
- Branched-chain amino acid derivatives to treat disease25 Aug 2026US 12,715,839 B2Intrabio Ltd.
- Process for preparing a GIP/GLP1 dual agonist25 Aug 2026US 12,715,901 B2Eli Lilly and Company
- Polymeric biomaterials derived from phenolic monomers and their medical uses7 Jul 2026US 12,674,024 B2Rutgers, The State University of New Jersey
- Cationic lipid, liposome containing cationic lipid, and nucleic-acid pharmaceutical composition containing liposome and formulation and application thereof9 Jun 2026US 12,648,908 B2Xiamen Sinopeg Biotech Co., Ltd.
- Method for quantitatively analyzing polysulfide in sample27 Aug 2026US 2026/0250239 A1Bio-Xcelerator, Inc.
- Linear amino acid surfactants having surface-active properties25 Jun 2026US 2026/0176236 A1
- Improved processes for preparing dimethyl-2,3-dihydro-1h-indene derivatives4 Jun 2026US 2026/0152496 A1The Green Cross Corporation
- Amino Acid-Containing Ionizable Lipids for the Delivery of Therapeutic Agents30 Apr 2026US 2026/0115139 A1NanoVation Therapeutics Inc.
- Compounds and Their Use in Filtering Ultraviolet and/or High-Energy Visible Light9 Apr 2026US 2026/0098007 A1Soliome Inc.
Most cited
By later US patents
- Biaryl substituted 4-amino-butyric acid amides190US 5,217,996 ACiba-Geigy Corporation · 1993
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997
- Compounds and compositions for delivering active agents125US 5,866,536 AEmisphere Technologies, Inc. · 1999
- Taxols, their preparation and intermediates thereof115US 4,876,399 AResearch Corporation Technologies, Inc. · 1989
- Modified amino acids and compositions comprising the same for delivering active agents83US 6,071,510 AEmisphere Technologies, Inc. · 2000