C07D 295/096
With the ring nitrogen atoms and the oxygen or sulfur atoms separated
Official title: with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
C07D295/096 (With the ring nitrogen atoms and the oxygen or sulfur atoms separated) appears on 999 US grants and 713 published applications in this corpus.
Search patents in C07D- Granted patents
- 999
- Published applications
- 713
- Assignees
- 507
- Inventors
- 2,871
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 29 | 0 |
| 1977 | 22 | 0 |
| 1978 | 27 | 0 |
| 1979 | 15 | 0 |
| 1980 | 17 | 0 |
| 1981 | 28 | 0 |
| 1982 | 21 | 0 |
| 1983 | 18 | 0 |
| 1984 | 22 | 0 |
| 1985 | 22 | 0 |
| 1986 | 20 | 0 |
| 1987 | 14 | 0 |
| 1988 | 25 | 0 |
| 1989 | 19 | 0 |
| 1990 | 22 | 0 |
| 1991 | 18 | 0 |
| 1992 | 20 | 0 |
| 1993 | 5 | 0 |
| 1994 | 15 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 18 | 0 |
| 1998 | 17 | 0 |
| 1999 | 22 | 0 |
| 2000 | 18 | 0 |
| 2001 | 20 | 2 |
| 2002 | 25 | 30 |
| 2003 | 17 | 31 |
| 2004 | 20 | 41 |
| 2005 | 21 | 53 |
| 2006 | 26 | 36 |
| 2007 | 23 | 43 |
| 2008 | 29 | 23 |
| 2009 | 28 | 34 |
| 2010 | 21 | 30 |
| 2011 | 25 | 39 |
| 2012 | 18 | 21 |
| 2013 | 24 | 25 |
| 2014 | 26 | 45 |
| 2015 | 26 | 31 |
| 2016 | 31 | 35 |
| 2017 | 32 | 36 |
| 2018 | 18 | 29 |
| 2019 | 22 | 20 |
| 2020 | 18 | 24 |
| 2021 | 17 | 21 |
| 2022 | 13 | 16 |
| 2023 | 9 | 21 |
| 2024 | 5 | 9 |
| 2025 | 4 | 12 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparation of 1-(2-((2,4-dimethylphenyl)thio)phenyl) piperazine and its salts29 Sep 2026US 12,747,220 B2R L Finechem Private Limited
- GluN2B-subunit selective antagonists of the N-methyl-D-aspartate receptors with enhanced potency at acidic pH29 Sep 2026US 12,747,221 B2Emory Univeristy
- Compound for treating Alzheimer's disease16 Jun 2026US 12,655,088 B2East China University of Science and Technology
- Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device28 Apr 2026US 12,613,466 B2FUJIFILM Corporation
- Benzenesulfonamide derivatives and uses thereof24 Feb 2026US 12,559,454 B22692372 Ontario, Inc.
- Triarylsulfonium based photoinitiators for led cure of cationic, free radical and hybrid cationic/free radical formulations6 Aug 2026US 2026/0226018 A1Arkema France
- Autophagy inducing compounds and uses thereof9 Jul 2026US 2026/0193180 A1
- Piperazine substituted phenol derivative and use thereof21 May 2026US 2026/0137676 A1Chengdu MFS Pharma. Co., Ltd.
- Ester of trifarotene5 Mar 2026US 2026/0060911 A1Actera Ingredients, Inc.
- Visible light sensitive photoremovable protecting groups, preparation process thereof, photoactivatable conjugates comprising them and uses thereof26 Feb 2026US 2026/0055118 A1Hun-Ren TerméSzettudomáNyi KutatóKöZpont
Most cited
By later US patents
- Prostaglandin synthase inhibitors169US 5,593,994 AThe DuPont Merck Pharmaceutical Company · 1997
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Anti-estrogenic compounds and compositions119US 5,395,842 AEndorecherche, Inc. · 1995
- 3-Hydroxybutyric acid polymers114US 4,427,614 AImperial Chemical Industries PLC · 1984