C07D 333/38
Carbon atoms having three bonds to hetero atoms with at the most
Official title: Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
C07D333/38 (Carbon atoms having three bonds to hetero atoms with at the most) appears on 1,887 US grants and 1,614 published applications in this corpus.
Search patents in C07D- Granted patents
- 1,887
- Published applications
- 1,614
- Assignees
- 797
- Inventors
- 5,540
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 25 | 0 |
| 1978 | 41 | 0 |
| 1979 | 17 | 0 |
| 1980 | 39 | 0 |
| 1981 | 21 | 0 |
| 1982 | 28 | 0 |
| 1983 | 18 | 0 |
| 1984 | 28 | 0 |
| 1985 | 22 | 0 |
| 1986 | 23 | 0 |
| 1987 | 21 | 0 |
| 1988 | 24 | 0 |
| 1989 | 25 | 0 |
| 1990 | 32 | 0 |
| 1991 | 26 | 0 |
| 1992 | 31 | 0 |
| 1993 | 24 | 0 |
| 1994 | 22 | 0 |
| 1995 | 28 | 0 |
| 1996 | 27 | 0 |
| 1997 | 40 | 0 |
| 1998 | 45 | 0 |
| 1999 | 26 | 0 |
| 2000 | 40 | 0 |
| 2001 | 50 | 11 |
| 2002 | 70 | 53 |
| 2003 | 56 | 91 |
| 2004 | 48 | 128 |
| 2005 | 34 | 82 |
| 2006 | 77 | 89 |
| 2007 | 53 | 90 |
| 2008 | 53 | 84 |
| 2009 | 62 | 96 |
| 2010 | 59 | 101 |
| 2011 | 59 | 75 |
| 2012 | 73 | 77 |
| 2013 | 69 | 71 |
| 2014 | 70 | 75 |
| 2015 | 53 | 85 |
| 2016 | 51 | 56 |
| 2017 | 46 | 36 |
| 2018 | 32 | 34 |
| 2019 | 29 | 32 |
| 2020 | 32 | 41 |
| 2021 | 24 | 28 |
| 2022 | 16 | 35 |
| 2023 | 23 | 46 |
| 2024 | 21 | 44 |
| 2025 | 18 | 28 |
| 2026 | 14 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Arylsulfonamides as orexin receptor agonists8 Sep 2026US 12,729,178 B2Research Triangle Institute
- Salt, acid generator, resist composition and method for producing resist pattern25 Aug 2026US 12,715,843 B2Sumitomo Chemical Company, Limited
- Thiophene compound, method for synthesizing same, and composition containing said thiophene compound28 Jul 2026US 12,692,245 B2Shikoku Chemicals Corporation
- Thiophene HSD17B13 inhibitors and uses thereof7 Jul 2026US 12,673,930 B2Inipharm, Inc.
- Substituted thiophene carboxamides, thiophene carboxylic acids and derivatives thereof2 Jun 2026US 12,642,270 B2Bayer Aktiengesellschaft
- Hdac1/2 selective inhibitor and use thereof1 Oct 2026US 2026/0297110 A1Wigen Biomedicine Technology (Shanghai) Co., Ltd.
- Thiophene-2-carboxylic acid derivative, and preparation method therefor and medical use thereof3 Sep 2026US 2026/0258010 A1China Pharmaceutical University
- Radiation-sensitive composition, method for forming pattern, polymer, and compound3 Sep 2026US 2026/0259498 A1Jsr Corporation
- Degrader compounds of qsox1 mrna27 Aug 2026US 2026/0250738 A9University of Florida Research Foundation, Inc.
- Tricine and citric acid-based cationic lipids with aromatic head groups6 Aug 2026US 2026/0224489 A1Sanofi
Most cited
By later US patents
- Phenyl heterocycles as cox-2 inhibitors281US 5,474,995 AMerck Frosst Canada, Inc. · 1995
- Phenyl heterocycles as cox-2 inhibitors208US 5,550,142 AMerck Frosst Canada, Inc. · 1996
- Phenyl heterocycles as COX-2 inhibitors204US 5,536,752 AMerck Frosst Canada, Inc. · 1996
- Herbicide compositions191US 4,021,224 AStauffer Chemical Company · 1977
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997