C07D 295/205
Radicals derived from carbonic acid
C07D295/205 (Radicals derived from carbonic acid) appears on 499 US grants and 414 published applications in this corpus.
Search patents in C07D- Granted patents
- 499
- Published applications
- 414
- Assignees
- 300
- Inventors
- 1,693
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 23 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 4 |
| 2002 | 22 | 31 |
| 2003 | 18 | 31 |
| 2004 | 15 | 35 |
| 2005 | 12 | 26 |
| 2006 | 17 | 20 |
| 2007 | 21 | 22 |
| 2008 | 17 | 24 |
| 2009 | 17 | 19 |
| 2010 | 20 | 22 |
| 2011 | 9 | 17 |
| 2012 | 10 | 6 |
| 2013 | 12 | 9 |
| 2014 | 9 | 11 |
| 2015 | 13 | 17 |
| 2016 | 14 | 10 |
| 2017 | 16 | 16 |
| 2018 | 8 | 12 |
| 2019 | 9 | 7 |
| 2020 | 6 | 8 |
| 2021 | 8 | 10 |
| 2022 | 6 | 13 |
| 2023 | 4 | 17 |
| 2024 | 6 | 12 |
| 2025 | 6 | 7 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ferroptosis inhibitors—diarylamine para-acetamides25 Aug 2026US 12,715,855 B2Sironax Ltd.
- Method for introducing deuterated lower alkyl into amine moiety of compound containing secondary amine19 May 2026US 12,630,487 B2Otsuka Pharmaceutical Co., Ltd.
- Compound as a UBR box domain ligand24 Feb 2026US 12,559,455 B2Autotac Inc.
- Compound as a UBR box domain ligand30 Dec 2025US 12,509,420 B2Autotac Inc.
- Compounds useful for inhibiting RAF dimers14 Oct 2025US 12,440,494 B2Albert Einstein College of Medicine
- Cobalt-catalyzed carbonylative alkene hydrofunctionalizations promoted by visible light8 Oct 2026US 2026/0308103 A1
- Memantyl urea derivative, preparation method thereof, and use thereof in preparation of drug for treating soluble epoxide hydrolase-mediated disease6 Aug 2026US 2026/0224548 A1Guangdong Hongshanhu Pharmaceutical Co., Ltd.
- Visible light driven co2 valorization6 Aug 2026US 2026/0225999 A1The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges
- Triazine compound salt, crystal form thereof, and production method therefor25 Jun 2026US 2026/0176240 A1Tanabe Pharma Corporation
- Piperazine substituted phenol derivative and use thereof21 May 2026US 2026/0137676 A1Chengdu MFS Pharma. Co., Ltd.
Most cited
By later US patents
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996
- 1-phenyl-3-(1-piperazinyl)-1H-indazoles80US 4,999,356 AHoechst-Roussel Pharmaceuticals Inc. · 1991
- Lipid derivatives, their production and use76US 5,025,005 ATakeda Chemical Industries, Ltd. · 1991