C07D 307/66
Nitrogen atoms
C07D307/66 (Nitrogen atoms) appears on 224 US grants and 163 published applications in this corpus.
Search patents in C07D- Granted patents
- 224
- Published applications
- 163
- Assignees
- 155
- Inventors
- 666
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 6 |
| 2004 | 5 | 12 |
| 2005 | 5 | 13 |
| 2006 | 7 | 6 |
| 2007 | 6 | 9 |
| 2008 | 6 | 5 |
| 2009 | 7 | 7 |
| 2010 | 3 | 4 |
| 2011 | 4 | 9 |
| 2012 | 3 | 3 |
| 2013 | 5 | 7 |
| 2014 | 7 | 9 |
| 2015 | 6 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 5 |
| 2018 | 6 | 8 |
| 2019 | 6 | 5 |
| 2020 | 5 | 7 |
| 2021 | 3 | 7 |
| 2022 | 9 | 9 |
| 2023 | 5 | 5 |
| 2024 | 6 | 12 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functionalized Maleimides and Isomaleimides and a process for preparation thereof8 Sep 2026US 12,729,180 B2Council of Scientific and Industrial Research
- Compounds useful as inhibitors of ALCAT 119 May 2026US 12,630,541 B2Perenna Pharmaceuticals, Inc.
- Sulphonyl urea derivatives as NLRP3 inflammasome modulators4 Nov 2025US 12,459,925 B2NodThera Limited
- Photoresponsive compound, adhesive, switching material, and toner containing the photoresponsive compound, and image forming method using the toner26 Aug 2025US 12,398,095 B2Konica Minolta, Inc.
- Compositions and methods for viral sensitization14 Jan 2025US 12,195,451 B2Ottawa Hospital Research Institute and University of Ottawa
- Substituted Phenylbenzenesulfonamide Derivatives and Uses Thereof6 Nov 2025US 2025/0340510 A1Nine Square Therapeutics Corporation
- Renewable bio-based, non-toxic aromatic-furanic monomers for use in thermosetting and thermoplastic polymers11 Sep 2025US 2025/0282765 A1Drexel University
- Inhibitors of sars-cov-26 Mar 2025US 2025/0074907 A1The Texas A&M University System
- Sulphonyl urea derivatives as nlrp3 inflammasome modulators7 Nov 2024US 2024/0368129 A1NodThera Limited
- Derivatives of korormicin useful as antibiotics31 Oct 2024US 2024/0358670 A1Viotika Life Sciences
Most cited
By later US patents
- Inhibition of farnesyltransferase66US 5,602,098 AUniversity of Pittsburgh · 1997
- Herbicidal 5H-furan-2-one derivatives52US 5,094,681 ABayer Aktiengesellschaft · 1992
- Herbicidal N-thienyl-chloroacetamides50US 4,666,502 ASandoz Ltd. · 1987
- 3,4-diaryl-2-hydroxy-2,5-dihydrofurans as prodrugs to COX-2 inhibitors48US 5,698,584 AMerck Frosst Canada, Inc. · 1997
- Antihypertensive amides46US 4,256,761 AUSV Pharmaceutical Corporation · 1981