C07D 277/40
Unsubstituted amino or imino radicals
C07D277/40 (Unsubstituted amino or imino radicals) appears on 367 US grants and 234 published applications in this corpus.
Search patents in C07D- Granted patents
- 367
- Published applications
- 234
- Assignees
- 188
- Inventors
- 982
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 14 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 16 | 0 |
| 1997 | 23 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 0 |
| 2002 | 5 | 6 |
| 2003 | 7 | 13 |
| 2004 | 8 | 20 |
| 2005 | 6 | 20 |
| 2006 | 10 | 11 |
| 2007 | 8 | 12 |
| 2008 | 13 | 17 |
| 2009 | 9 | 10 |
| 2010 | 11 | 9 |
| 2011 | 9 | 11 |
| 2012 | 5 | 6 |
| 2013 | 9 | 12 |
| 2014 | 11 | 9 |
| 2015 | 11 | 12 |
| 2016 | 8 | 7 |
| 2017 | 11 | 10 |
| 2018 | 5 | 7 |
| 2019 | 5 | 5 |
| 2020 | 3 | 3 |
| 2021 | 4 | 8 |
| 2022 | 4 | 7 |
| 2023 | 3 | 3 |
| 2024 | 5 | 9 |
| 2025 | 5 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Neuroprotective compositions and methods of using the same23 Jun 2026US 12,661,340 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- CGAS antagonist compounds16 Jun 2026US 12,655,118 B2Board of Regents, The University of Texas System
- Inhibitors12 Aug 2025US 12,384,772 B2Vivoryon Therapeutics N.V.
- Protease inhibitors5 Aug 2025US 12,378,209 B2Medivir AB
- Preparation of 2-chloro-1-(2-chlorothiazol-5-yl)ethanone22 Jul 2025US 12,365,657 B2BASF SE
- Cgas antagonist compounds17 Sep 2026US 2026/0274808 A1Board of Regents, The University of Texas System
- Antibacterial and synergistic active compound and use thereof27 Aug 2026US 2026/0250257 A1East China University of Science and Technology
- Novel inhibitors1 Jan 2026US 2026/0001873 A1Vivoryon Therapeutics N.V.
- Benzene sulfonamide thiazole compounds and their use for the treatment of cancers20 Nov 2025US 2025/0353821 A1Biper Therapeutics SAS
- Tetralin and tetrahydroquinoline compounds as inhibitors of hif-2alpha3 Jul 2025US 2025/0214930 A1Arcus Biosciences, Inc.
Most cited
By later US patents
- Cephem derivative162US 4,278,793 AHoechst Aktiengesellschaft · 1981
- Thiazolylacetamido cephalosporin type compounds148US 4,098,888 ATakeda Chemical Industries, Ltd. · 1978
- Cell differentiation inducer110US 6,174,905 B1Mitsui Chemicals, Inc. · 2001
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996