C07C 327/20
Esters of monothiocarboxylic acids
C07C327/20 (Esters of monothiocarboxylic acids) appears on 667 US grants and 429 published applications in this corpus.
Search patents in C07C- Granted patents
- 667
- Published applications
- 429
- Assignees
- 366
- Inventors
- 1,539
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 16 | 0 |
| 1992 | 24 | 0 |
| 1993 | 34 | 0 |
| 1994 | 20 | 0 |
| 1995 | 26 | 0 |
| 1996 | 27 | 0 |
| 1997 | 34 | 0 |
| 1998 | 20 | 0 |
| 1999 | 28 | 0 |
| 2000 | 26 | 0 |
| 2001 | 20 | 8 |
| 2002 | 32 | 18 |
| 2003 | 17 | 32 |
| 2004 | 22 | 27 |
| 2005 | 12 | 22 |
| 2006 | 15 | 19 |
| 2007 | 14 | 14 |
| 2008 | 14 | 16 |
| 2009 | 7 | 17 |
| 2010 | 17 | 18 |
| 2011 | 12 | 19 |
| 2012 | 12 | 17 |
| 2013 | 12 | 21 |
| 2014 | 21 | 16 |
| 2015 | 16 | 17 |
| 2016 | 8 | 27 |
| 2017 | 15 | 13 |
| 2018 | 10 | 10 |
| 2019 | 10 | 12 |
| 2020 | 6 | 7 |
| 2021 | 14 | 9 |
| 2022 | 7 | 22 |
| 2023 | 10 | 15 |
| 2024 | 8 | 15 |
| 2025 | 9 | 13 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 327/32Having sulfur atoms of esterified thiocarboxyl groups bound to carbon atoms of258
- C07C 327/22Having carbon atoms of esterified thiocarboxyl groups bound to hydrogen atoms or213
- C07C 327/30Having sulfur atoms of esterified thiocarboxyl groups bound to carbon atoms of137
- C07C 327/28Having sulfur atoms of esterified thiocarboxyl groups bound to carbon atoms of125
- C07C 327/26Having carbon atoms of esterified thiocarboxyl groups bound to carbon atoms of57
- C07C 327/24Having carbon atoms of esterified thiocarboxyl groups bound to carbon atoms of15
Recent patents
- Rapidly metabolized lipid compound5 May 2026US 12,617,752 B2Beijing Jitai Life Sciences Ltd
- Synthetic methods using native chemical ligation in flow14 Apr 2026US 12,600,746 B2The University of Sydney
- Methods and materials for modulating Nrf2 pathway13 Jan 2026US 12,521,439 B2President and Fellows of Harvard College
- Di-thioester cationic lipids28 Oct 2025US 12,453,759 B2Translate Bio, Inc.
- Analogues of oleuropein and oleacein and uses thereof16 Sep 2025US 12,414,960 B2Attica Sciences Ltd.
- Processes of producing volixibat and analogs thereof24 Sep 2026US 2026/0285895 A1Mirum Pharmaceuticals, Inc.
- Rapidly metabolized lipid compound9 Jul 2026US 2026/0193167 A1Beijing Jitai Life Sciences Ltd
- Methods and materials for modulating nrf2 pathway7 May 2026US 2026/0124310 A1President and Fellows of Harvard College
- Fluorination process12 Feb 2026US 2026/0042715 A1Royal College of Surgeons In Ireland
- Herbicidal composition containing difluorobutenoic acid amide compound8 Jan 2026US 2026/0007131 A1Ishihara Sangyo Kaisha, Ltd.
Most cited
By later US patents
- UV curable crosslinking agents useful in copolymerization224US 5,449,729 ABausch & Lomb Incorporated · 1995
- UV curable crosslinking agents useful in copolymerization217US 5,310,779 ABausch & Lomb Incorporated · 1994
- Acrylamido functional disubstituted acetyl aryl ketone photoinitiators213US 5,506,279 AMinnesota Mining and Manufacturing Company · 1996
- Compounds containing a fused bicycle ring and processes therefor171US 5,508,272 ABristol-Myers Squibb Company · 1996
- UV curable crosslinking agents useful in copolymerization160US 5,512,205 ABausch & Lomb Incorporated · 1996