C07C 323/60
With the carbon atom of at least one of the carboxyl groups
Official title: with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
C07C323/60 (With the carbon atom of at least one of the carboxyl groups) appears on 996 US grants and 747 published applications in this corpus.
Search patents in C07C- Granted patents
- 996
- Published applications
- 747
- Assignees
- 530
- Inventors
- 2,648
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 17 | 0 |
| 1993 | 31 | 0 |
| 1994 | 17 | 0 |
| 1995 | 38 | 0 |
| 1996 | 37 | 0 |
| 1997 | 46 | 0 |
| 1998 | 60 | 0 |
| 1999 | 36 | 0 |
| 2000 | 40 | 0 |
| 2001 | 49 | 9 |
| 2002 | 35 | 44 |
| 2003 | 34 | 39 |
| 2004 | 21 | 49 |
| 2005 | 29 | 54 |
| 2006 | 32 | 46 |
| 2007 | 22 | 29 |
| 2008 | 21 | 40 |
| 2009 | 25 | 36 |
| 2010 | 34 | 39 |
| 2011 | 32 | 40 |
| 2012 | 37 | 25 |
| 2013 | 25 | 34 |
| 2014 | 23 | 29 |
| 2015 | 17 | 28 |
| 2016 | 22 | 36 |
| 2017 | 34 | 34 |
| 2018 | 14 | 30 |
| 2019 | 19 | 15 |
| 2020 | 23 | 17 |
| 2021 | 20 | 18 |
| 2022 | 7 | 13 |
| 2023 | 8 | 19 |
| 2024 | 5 | 7 |
| 2025 | 14 | 15 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing trisulfide compound or selenotrisulfide compound1 Sep 2026US 12,723,021 B2Kyowa Pharma Chemical Co., Ltd.
- Small molecule inhibitors of SARS-CoV-2 viral replication and uses thereof25 Aug 2026US 12,715,896 B2Arizona Board of Regents on Behalf of the University of Arizona
- Process for synthesizing lipids5 May 2026US 12,617,754 B2Bristol-Myers Squibb Company
- Compounds for a controlled release of active perfuming molecules24 Mar 2026US 12,584,082 B2Firmenich SA
- Glutamine analogs17 Mar 2026US 12,577,201 B2Jacobio Pharmaceuticals Co., Ltd.
- Combinatorial antitumor treatment methods and related compositions, kits, and systems9 Jul 2026US 2026/0191813 A1
- Amino Acid-Containing Ionizable Lipids for the Delivery of Therapeutic Agents30 Apr 2026US 2026/0115139 A1NanoVation Therapeutics Inc.
- Compounds and methods for the treatment of parasitic infections25 Dec 2025US 2025/0387359 A1The Board of Trustees of the University of Illinois
- Chemical entities13 Nov 2025US 2025/0346782 A1W. L. Gore & Associates, Inc.
- Ionizable lipids23 Oct 2025US 2025/0326712 A1eTheRNA immunotherapies NV
Most cited
By later US patents
- Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method125US 5,760,246 A1998
- Modulators of ATP-binding cassette transporters118US 7,598,412 B2Vertex Pharmaceuticals Incorporated · 2009
- Amino acid derivatives, the process for their preparation and their applications to therapy85US 5,599,951 ASociete Civile Bioprojet · 1997
- Acetamide derivatives and their use as feeding behaviour modifiers85US 5,719,168 ALaboratoire L. Lafon · 1998
- Irreversible non-steroidal antagonist compound and its use in the treatment of prostate cancer82US 6,071,957 AThe University of Tennessee Research Corporation · 2000