C07D 263/36
One oxygen atom
C07D263/36 (One oxygen atom) appears on 242 US grants and 170 published applications in this corpus.
Search patents in C07D- Granted patents
- 242
- Published applications
- 170
- Assignees
- 140
- Inventors
- 722
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 3 |
| 2003 | 5 | 5 |
| 2004 | 4 | 10 |
| 2005 | 5 | 9 |
| 2006 | 3 | 8 |
| 2007 | 3 | 6 |
| 2008 | 4 | 8 |
| 2009 | 6 | 5 |
| 2010 | 5 | 5 |
| 2011 | 4 | 10 |
| 2012 | 5 | 4 |
| 2013 | 9 | 9 |
| 2014 | 4 | 8 |
| 2015 | 9 | 6 |
| 2016 | 4 | 10 |
| 2017 | 10 | 7 |
| 2018 | 9 | 8 |
| 2019 | 8 | 10 |
| 2020 | 9 | 7 |
| 2021 | 6 | 9 |
| 2022 | 4 | 7 |
| 2023 | 4 | 6 |
| 2024 | 4 | 3 |
| 2025 | 3 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound and method for preventing or treating of respiratory diseases comprising the same as an active ingredient28 Jul 2026US 12,691,101 B2Yonsei University, University—Industry Foundation (Uif)
- Stacked organic electroluminescent device28 Oct 2025US 12,454,538 B2Beijing Summer Sprout Technology Co., Ltd.
- Compositions and methods for making and using small molecules in the treatment of cancer2 Sep 2025US 12,404,242 B2Reglagene, Inc.
- Fatty acid analogues and methods of use25 Mar 2025US 12,258,324 B2
- Composition, film, organic light emitting element, method for providing light emitting composition, and program31 Dec 2024US 12,180,399 B2Kyulux, Inc.
- Method for producing amide group-containing compound using n-carboxyamino acid anhydride24 Sep 2026US 2026/0285804 A1Chugai Seiyaku Kabushiki Kaisha
- Process for purifying 2-phenyl-4-(3-carboalkoxypropionyl)-1,3-oxazolin-5-one and new crystalline form b of 2-phenyl-4-(3-carbomethoxypropionyl)-1,3-oxazolin-5-one24 Sep 2026US 2026/0285820 A1Heraeus Precious Metals GmbH & Co. KG
- Herbicidal pyrimidinylmethyl-substituted 1,2,4-triazoles9 Apr 2026US 2026/0098020 A1FMC Corporation
- Modulators of eukaryotic initiation factor 2b, compositions and methods25 Dec 2025US 2025/0388595 A1Denali Therapeutics Inc.
- New Coolants, and Preparations Containing Same22 May 2025US 2025/0163006 A1Symrise AG
Most cited
By later US patents
- Hydrophilic oxygen permeable polymers250US 4,910,277 A1990
- 3-benzylidene-1-carbamoyl-2-pyrrolidone compounds useful as antiinflammatory agents74US 5,319,099 AShionogi Seiyaku Kabushiki Kaisha · 1994
- Azlactone-functional compounds71US 4,485,236 AMinnesota Mining and Manufacturing Company · 1984
- Neprilysin inhibitors62US 8,563,512 B2Theravance, Inc. · 2013
- Neprilysin inhibitors51US 9,108,934 B2Theravance Biopharma R&D IP, LLC · 2015