C07D 263/28
Nitrogen atoms not forming part of a nitro radical
C07D263/28 (Nitrogen atoms not forming part of a nitro radical) appears on 112 US grants and 66 published applications in this corpus.
Search patents in C07D- Granted patents
- 112
- Published applications
- 66
- Assignees
- 74
- Inventors
- 378
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 4 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 6 |
| 2009 | 0 | 4 |
| 2010 | 2 | 8 |
| 2011 | 5 | 8 |
| 2012 | 5 | 4 |
| 2013 | 5 | 4 |
| 2014 | 4 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dihydrooxazole and thiourea derivatives modulating the NLRP3 inflammasome pathway12 May 2026US 12,624,010 B2AC Immune SA
- N-acyl amino acid compounds and methods of use13 Jun 2023US 11,673,887 B2Pliant Therapeutics, Inc.
- Additive for non-aqueous electrolyte solution, electrolyte solution for non-aqueous electrolyte solution battery, and non-aqueous electrolyte solution battery3 Jan 2023US 11,545,697 B2Central Glass Company, Limited
- GP130 modulators16 Mar 2021US 10,947,207 B2The Regents of the University of California
- Oxazoline pseudodimers, pharmaceutical compositions and the use thereof8 Dec 2020US 10,858,326 B2Purdue Pharma L. P.
- N-acyl amino acid compounds and methods of use16 Nov 2023US 2023/0365556 A1Pliant Therapeutics, Inc.
- Dihydrooxazole and thiourea derivatives modulating the nlrp3 inflammasome pathway10 Aug 2023US 2023/0250070 A1AC Immune SA
- Compounds containing a sulfonic group as kat inhibitors25 Aug 2022US 2022/0267260 A1Epizyme, Inc.
- N-acyl amino acid compounds and methods of use28 Jan 2021US 2021/0024516 A1Pliant Therapeutics, Inc.
- Additive for non-aqueous electrolyte solution, electrolyte solution for non-aqueous electrolyte solution battery, and non-aqueous electrolyte solution battery1 Oct 2020US 2020/0313236 A1Central Glass Company, Limited
Most cited
By later US patents
- Heterocyclic compounds114US 4,742,060 ANihon Tokushu Noyaku Seizo K. K. · 1988
- Methods of treating pain and other conditions49US 6,329,369 B1Allergan Sales, Inc. · 2001
- Heterocyclic thiazole compounds48US 4,845,106 ANihon Tokushu Noyaku Seizo K. K. · 1989
- Heterocyclic compounds39US 5,298,507 ANihon Bayer Agrochem K. K. · 1994
- Imidiazoles having reduced side effects37US 6,841,684 B2Allergan, Inc. · 2005