C07C 233/63
Having the nitrogen atom of at least one of the carboxamide groups
Official title: having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
C07C233/63 (Having the nitrogen atom of at least one of the carboxamide groups) appears on 222 US grants and 220 published applications in this corpus.
Search patents in C07C- Granted patents
- 222
- Published applications
- 220
- Assignees
- 130
- Inventors
- 693
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 4 |
| 2002 | 16 | 8 |
| 2003 | 12 | 12 |
| 2004 | 5 | 13 |
| 2005 | 7 | 24 |
| 2006 | 6 | 12 |
| 2007 | 6 | 6 |
| 2008 | 8 | 12 |
| 2009 | 8 | 10 |
| 2010 | 5 | 7 |
| 2011 | 7 | 9 |
| 2012 | 8 | 13 |
| 2013 | 6 | 5 |
| 2014 | 6 | 7 |
| 2015 | 6 | 6 |
| 2016 | 5 | 9 |
| 2017 | 7 | 11 |
| 2018 | 5 | 8 |
| 2019 | 8 | 5 |
| 2020 | 7 | 7 |
| 2021 | 0 | 6 |
| 2022 | 6 | 6 |
| 2023 | 1 | 2 |
| 2024 | 2 | 8 |
| 2025 | 5 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sulfur and amide tropolone inhibitors of nucleotidyl transferases and uses therefor21 Apr 2026US 12,606,529 B2Research Foundation of the City University of New York
- Prostaglandin E2 (PGE2) EP4 receptor antagonists20 Jan 2026US 12,527,779 B2Domain Therapeutics
- Intestine-specific partial agonists of farnesoid X receptor and uses thereof13 Jan 2026US 12,522,562 B2EWHA DrugDesignHouse Co.,Ltd.
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto9 Dec 2025US 12,490,741 B2Corteva Agriscience LLC
- Dual modulator of mGluR5 and 5-HT2A receptor, and use thereof7 Oct 2025US 12,435,051 B2Vivozon Inc.
- Resist composition, resist pattern formation method, compound, and acid diffusion control agent16 Jul 2026US 2026/0202743 A1Tokyo Ohka Kogyo.Co., Ltd.
- Alkylphenyl Substituted Compounds, Compositions and Methods of Use14 May 2026US 2026/0132119 A1Deep Apple Therapeutics, Inc.
- N-(benzhydryl)cycloalkylcarboxamide derivatives as inhibitors of glycogen synthase 1 (gys1) and methods of use thereof26 Mar 2026US 2026/0085034 A1Maze Therapeutics, Inc.
- Modulators of sestrin-gator2 interaction and uses thereof26 Feb 2026US 2026/0055122 A1Navitor Pharmaceuticals, Inc.
- Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto27 Nov 2025US 2025/0359552 A1Corteva Agriscience LLC
Most cited
By later US patents
- Diketopiperazine-based delivery systems228US 5,976,569 AEmisphere Technologies, Inc. · 1999
- Oral drug delivery compositions and methods186US 5,792,451 AEmisphere Technologies, Inc. · 1998
- Compounds and compositions for delivering active agents184US 5,643,957 AEmisphere Technologies, Inc. · 1997
- Carbon-substituted diketopiperazine delivery systems183US 6,331,318 B1Emisphere Technologies, Inc. · 2001
- Modified amino acids for drug delivery174US 5,629,020 AEmisphere Technologies, Inc. · 1997