C07C 323/51
Having the sulfur atoms of the thio groups bound to acyclic carbon
Official title: having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
C07C323/51 (Having the sulfur atoms of the thio groups bound to acyclic carbon) appears on 2,097 US grants and 1,740 published applications in this corpus.
Search patents in C07C- Granted patents
- 2,097
- Published applications
- 1,740
- Assignees
- 1,020
- Inventors
- 5,420
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 13 | 0 |
| 1978 | 6 | 0 |
| 1979 | 10 | 0 |
| 1980 | 12 | 0 |
| 1981 | 13 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 20 | 0 |
| 1990 | 31 | 0 |
| 1991 | 38 | 0 |
| 1992 | 44 | 0 |
| 1993 | 61 | 0 |
| 1994 | 45 | 0 |
| 1995 | 62 | 0 |
| 1996 | 67 | 0 |
| 1997 | 71 | 0 |
| 1998 | 92 | 0 |
| 1999 | 64 | 0 |
| 2000 | 63 | 0 |
| 2001 | 79 | 16 |
| 2002 | 80 | 78 |
| 2003 | 64 | 85 |
| 2004 | 52 | 114 |
| 2005 | 56 | 111 |
| 2006 | 62 | 78 |
| 2007 | 41 | 70 |
| 2008 | 44 | 77 |
| 2009 | 50 | 79 |
| 2010 | 61 | 84 |
| 2011 | 58 | 75 |
| 2012 | 62 | 58 |
| 2013 | 55 | 68 |
| 2014 | 54 | 59 |
| 2015 | 58 | 61 |
| 2016 | 48 | 60 |
| 2017 | 56 | 68 |
| 2018 | 30 | 71 |
| 2019 | 55 | 55 |
| 2020 | 56 | 63 |
| 2021 | 57 | 43 |
| 2022 | 37 | 46 |
| 2023 | 30 | 61 |
| 2024 | 15 | 39 |
| 2025 | 41 | 50 |
| 2026 | 27 | 71 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 323/60With the carbon atom of at least one of the carboxyl groups996
- C07C 323/52The carbon skeleton being acyclic and saturated611
- C07C 323/57The carbon skeleton being further substituted by nitrogen atoms, not being part559
- C07C 323/56The carbon skeleton containing six-membered aromatic rings191
- C07C 323/54The carbon skeleton being acyclic and unsaturated46
- C07C 323/55The carbon skeleton being unsaturated and containing rings other than six-membered aromatic29
- C07C 323/53The carbon skeleton being saturated and containing rings15
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Most cited
By later US patents
- Electrochemical sensor containing an enzyme linked to binding molecules bound to a noble metal surface284US 5,834,224 ABoehringer Mannhein GmbH · 1998
- Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives142US 4,826,969 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989
- Mercapto-acylamino acid antihypertensives141US 4,929,641 ASchering Corporation · 1990
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