C07D 213/71
To which a second hetero atom is attached
Official title: to which a second hetero atom is attached
C07D213/71 (To which a second hetero atom is attached) appears on 529 US grants and 521 published applications in this corpus.
Search patents in C07D- Granted patents
- 529
- Published applications
- 521
- Assignees
- 326
- Inventors
- 2,073
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 15 | 0 |
| 1998 | 10 | 0 |
| 1999 | 18 | 0 |
| 2000 | 5 | 0 |
| 2001 | 16 | 2 |
| 2002 | 17 | 14 |
| 2003 | 7 | 18 |
| 2004 | 8 | 26 |
| 2005 | 9 | 17 |
| 2006 | 9 | 15 |
| 2007 | 9 | 14 |
| 2008 | 11 | 17 |
| 2009 | 11 | 12 |
| 2010 | 16 | 38 |
| 2011 | 13 | 27 |
| 2012 | 21 | 19 |
| 2013 | 19 | 14 |
| 2014 | 12 | 26 |
| 2015 | 18 | 20 |
| 2016 | 20 | 18 |
| 2017 | 19 | 32 |
| 2018 | 13 | 21 |
| 2019 | 19 | 24 |
| 2020 | 20 | 25 |
| 2021 | 17 | 23 |
| 2022 | 15 | 17 |
| 2023 | 11 | 32 |
| 2024 | 17 | 21 |
| 2025 | 14 | 16 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Anthelmintic compounds comprising a pyridine structure28 Jul 2026US 12,692,233 B2Intervet Inc.
- Broad spectrum anti-cancer compounds19 May 2026US 12,630,527 B2The Regents of the University of California
- Sulfinylaminobenzamide and sulfonylaminobenzamide derivatives21 Apr 2026US 12,606,522 B2OrsoBio, Inc.
- Methods and materials for inhibiting NF-kB activity21 Apr 2026US 12,606,528 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Aromatic compounds for use as protein phosphatase 2a (pp2a) modulators10 Sep 2026US 2026/0265190 A1Rappta Therapeutics Oy
- Novel sulfanone derivative or pharmaceutically acceptable salt thereof, and use thereof27 Aug 2026US 2026/0248772 A1Korea Institute of Science and Technology
- Methods and compositions for prevention of anaphylaxis20 Aug 2026US 2026/0242369 A1Baylor College of Medicine
- Synthesis and use of sulfonamide analogs of memantine and amatadine6 Aug 2026US 2026/0224515 A1The University of Tulsa
- Sulfinylaminobenzamide and sulfonylaminobenzamide derivatives16 Jul 2026US 2026/0200844 A1OrsoBio, Inc.
Most cited
By later US patents
- Bifunctional isothiocyanate derived thiocarbonyls as ligands for metal binding125US 5,326,856 ACytogen Corporation · 1994
- IL-8 receptor antagonists92US 5,886,044 ASmithKline Beecham Corporation · 1999
- Pyrozala-pyridyl aminoabkoxyphenol compounds91US 5,182,291 ASanofi · 1993
- Inhibitors of histone deacetylase91US 6,541,661 B1MethylGene Inc. · 2003
- IL-8 receptor antagonists88US 5,780,483 ASmithKline Beecham Corporation · 1998