C07D 295/02
Containing only hydrogen and carbon atoms in addition to the ring hetero
Official title: containing only hydrogen and carbon atoms in addition to the ring hetero elements
C07D295/02 (Containing only hydrogen and carbon atoms in addition to the ring hetero) appears on 936 US grants and 626 published applications in this corpus.
Search patents in C07D- Granted patents
- 936
- Published applications
- 626
- Assignees
- 498
- Inventors
- 2,405
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 39 | 0 |
| 1977 | 27 | 0 |
| 1978 | 26 | 0 |
| 1979 | 17 | 0 |
| 1980 | 23 | 0 |
| 1981 | 21 | 0 |
| 1982 | 14 | 0 |
| 1983 | 17 | 0 |
| 1984 | 18 | 0 |
| 1985 | 22 | 0 |
| 1986 | 25 | 0 |
| 1987 | 17 | 0 |
| 1988 | 21 | 0 |
| 1989 | 21 | 0 |
| 1990 | 28 | 0 |
| 1991 | 18 | 0 |
| 1992 | 25 | 0 |
| 1993 | 13 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 9 |
| 2002 | 26 | 13 |
| 2003 | 17 | 18 |
| 2004 | 9 | 38 |
| 2005 | 18 | 29 |
| 2006 | 19 | 23 |
| 2007 | 13 | 21 |
| 2008 | 14 | 24 |
| 2009 | 13 | 30 |
| 2010 | 12 | 30 |
| 2011 | 19 | 23 |
| 2012 | 21 | 24 |
| 2013 | 14 | 21 |
| 2014 | 24 | 32 |
| 2015 | 32 | 41 |
| 2016 | 21 | 26 |
| 2017 | 33 | 28 |
| 2018 | 18 | 24 |
| 2019 | 19 | 24 |
| 2020 | 26 | 32 |
| 2021 | 15 | 24 |
| 2022 | 14 | 18 |
| 2023 | 17 | 22 |
| 2024 | 10 | 19 |
| 2025 | 17 | 20 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cannabinoid sulfate esters, their salts and uses thereof16 Jun 2026US 12,655,094 B2London Pharmaceuticals and Research Corporation
- Process for preparing substituted imidazo[1,5-α]pyrazines26 May 2026US 12,637,702 B2Hoffmann-La Roche Inc.
- Method for introducing deuterated lower alkyl into amine moiety of compound containing secondary amine19 May 2026US 12,630,487 B2Otsuka Pharmaceutical Co., Ltd.
- Solid state forms of Resmetirom5 May 2026US 12,616,701 B2Assia Chemical Industries Ltd.
- Cocrystals of pterostilbene and compositions comprising them7 Apr 2026US 12,595,220 B2Center for Intelligent Research In Crystal Engineering, S.L.
- Cobalt-catalyzed carbonylative alkene hydrofunctionalizations promoted by visible light8 Oct 2026US 2026/0308103 A1
- Solid state forms of resmetirom13 Aug 2026US 2026/0232680 A1Assia Chemical Industries Ltd.
- Cationic Polymers And Methods Of Making Same, And Uses Thereof13 Aug 2026US 2026/0233214 A1Carnegie Mellon University
- Salts or co-crystals of {2-[3-cyclohexyl-3-(trans-4-propoxy-cyclohexyl)-ureido]-thiazol-5-ylsulfanyl}-acetic acid and uses thereof30 Jul 2026US 2026/0217666 A1vTv Therapeutics LLC
- Chalcone-based chemotherapeutic compounds and treatments for cancer23 Jul 2026US 2026/0209209 A1Qatar University
Most cited
By later US patents
- Photoreactive lenses with adamantane spiro compounds159US 4,818,096 APlessey Incorporated · 1989
- 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
- Hydrogenated naphthalenes137US 4,391,731 AHoffmann-La Roche Inc. · 1983
- Quaternary amine containing ether or ester lipid derivatives and therapeutic compositions103US 5,614,548 AWake Forest University · 1997