C07D 311/44
With one hydrogen atom in position 3
Official title: with one hydrogen atom in position 3
C07D311/44 (With one hydrogen atom in position 3) appears on 83 US grants and 53 published applications in this corpus.
Search patents in C07D- Granted patents
- 83
- Published applications
- 53
- Assignees
- 74
- Inventors
- 245
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 6 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 0 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 5 |
| 2020 | 2 | 3 |
| 2021 | 2 | 0 |
| 2022 | 4 | 6 |
| 2023 | 4 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Profragrance conjugates31 Mar 2026US 12,590,264 B2International Flavors & Fragrances Inc.
- Peptidomimetic-based antibody surrogate for HER210 Dec 2024US 12,162,874 B2University of South Florida
- PTPRD inhibitors and uses thereof21 May 2024US 11,987,564 B2Arizona Board of Regents on Behalf of the University of Arizona
- Natural product derivatives for inhibiting cellular necroptosis, ferroptosis and oxytosis21 Nov 2023US 11,819,492 B2Centre Hospitalier Universitaire De Poitiers
- Compounds and compositions for treating conditions associated with NLRP activity19 Sep 2023US 11,760,735 B2Novartis AG
- Methods for treating cancer14 May 2026US 2026/0130925 A1Genesis Molecular AI, Inc.
- Inhibitors of bromodomain-containing protein 4 and phosphoinositide 3-kinase12 Mar 2026US 2026/0069599 A1Board of Regents of the University of Nebraska
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium11 Sep 2025US 2025/0283008 A1Resonac Corporation
- Perfluorinated amide salts and their uses as ionic conducting materials1 Aug 2024US 2024/0253023 A1
- Profragrance conjugates20 Jul 2023US 2023/0227750 A1International Flavors & Fragrances Inc.
Most cited
By later US patents
- Derivatives of 6,8-difluoro-7-hydroxycoumarin122US 5,830,912 AMolecular Probes, Inc. · 1998
- Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides81US 6,316,486 B1Bayer Aktiengesellschaft · 2001
- Perfluorinated amide salts and their uses as ionic conducting materials61US 6,319,428 B1Centre National De La Recherche Scientifique · 2001
- Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides49US 6,380,246 B1Bayer Aktiengesellschaft · 2002
- (Substituted)Acyl dipeptidyl inhibitors of the ice/ced-3 family of cysteine proteases46US 6,242,422 B1Idun Pharmacueticals, Inc. · 2001