C07C 235/46
Having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms
Official title: having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
C07C235/46 (Having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms) appears on 157 US grants and 169 published applications in this corpus.
Search patents in C07C- Granted patents
- 157
- Published applications
- 169
- Assignees
- 143
- Inventors
- 721
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 3 |
| 2004 | 4 | 7 |
| 2005 | 3 | 11 |
| 2006 | 2 | 3 |
| 2007 | 6 | 14 |
| 2008 | 4 | 10 |
| 2009 | 10 | 6 |
| 2010 | 5 | 15 |
| 2011 | 10 | 2 |
| 2012 | 6 | 8 |
| 2013 | 5 | 4 |
| 2014 | 3 | 8 |
| 2015 | 2 | 8 |
| 2016 | 8 | 8 |
| 2017 | 8 | 10 |
| 2018 | 5 | 4 |
| 2019 | 5 | 8 |
| 2020 | 4 | 5 |
| 2021 | 4 | 11 |
| 2022 | 4 | 5 |
| 2023 | 3 | 6 |
| 2024 | 1 | 2 |
| 2025 | 3 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium9 Jun 2026US 12,649,824 B2Resonac Corporation
- Aryl receptor modulators and methods of making and using the same17 Mar 2026US 12,577,256 B2Nogra Pharma Limited
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium20 Jan 2026US 12,531,088 B2Resonac Corporation
- Hydroxybenzamide derivatives and methods of use in treating diabetes30 Dec 2025US 12,509,429 B2The Board of Regents of the University of Oklahoma
- Aromatic compounds and pharmaceutical uses thereof18 Nov 2025US 12,473,249 B2BASF SE
- Aromatic compounds and pharmaceutical uses thereof2 Jul 2026US 2026/0184664 A1BASF SE
- Aryl receptor modulators and methods of making and using the same25 Jun 2026US 2026/0176287 A1Nogra Pharma Limited
- Inhibitors of akr1c3 and methods of use5 Feb 2026US 2026/0035340 A1Board of Regents of the University of Nebraska
- Antibacterial agents5 Jun 2025US 2025/0179008 A1Taxis Pharmaceuticals, Inc.
- Compositions and methods for protein labeling, modification, analysis, and targeted delivery22 May 2025US 2025/0162975 A1University of Massachusetts
Most cited
By later US patents
- Tetralin esters of phenols or benzoic acids having retinoid like activity130US 5,130,335 AAllergan, Inc. · 1992
- Modulators of ATP-binding cassette transporters118US 7,598,412 B2Vertex Pharmaceuticals Incorporated · 2009
- Benzene compound having 2 or more substituents87US 7,923,573 B2Daiichi Sankyo Company, Limited · 2011
- Phenylcarboxamide compounds which have useful pharmaceutical activity83US 5,340,827 ACelltech Limited · 1994
- Benzamide analogs useful as PARP (ADP-ribosyltransferase, ADPRT) DNA repair enzyme inhibitors54US 5,756,510 ANewcastle University Ventures Limited · 1998