C12P 17/185
Heterocyclic compounds containing sulfur atoms as ring hetero atoms in the condensed
Official title: {Heterocyclic compounds containing sulfur atoms as ring hetero atoms in the condensed system (cepam nucleus C12P35/00; penam nucleus C12P37/00)}
C12P17/185 (Heterocyclic compounds containing sulfur atoms as ring hetero atoms in the condensed) appears on 84 US grants and 61 published applications in this corpus.
Search patents in C12P- Granted patents
- 84
- Published applications
- 61
- Assignees
- 62
- Inventors
- 250
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 6 |
| 2005 | 2 | 3 |
| 2006 | 2 | 0 |
| 2007 | 2 | 4 |
| 2008 | 3 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 5 | 2 |
| 2017 | 3 | 6 |
| 2018 | 4 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 5 |
| 2024 | 0 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carbonyl reductase mutant, preparation method and use thereof, and preparation method of ethyl (R)-6-hydroxy-8-chlorooctanoate23 Jun 2026US 12,662,690 B2Kingdomway Biotech. (Jiangsu) Co., Ltd.
- Polynucleotides encoding engineered imine reductases23 Sep 2025US 12,421,532 B2Codexis, Inc.
- Compound library and method for producing compound library15 Jul 2025US 12,359,237 B2The University of Tokyo
- Cell factory having improved iron-sulfur cluster delivery26 Dec 2023US 11,851,461 B2Biosyntia Aps
- Engineered imine reductases and methods for the reductive amination of ketone and amine compounds4 Apr 2023US 11,618,911 B2Codexis, Inc.
- Compound Library and Method for Producing Compound Library19 Feb 2026US 2026/0049343 A1The University of Tokyo
- Engineered imine reductases and methods for the reductive amination of ketone and amine compounds25 Dec 2025US 2025/0388940 A1Codexis, Inc.
- Microbial cell factories producing vitamin b compounds7 Nov 2024US 2024/0368659 A1
- Carbonyl reductase mutant, preparation method and use thereof, and preparation method of ethyl (R)-6-hydroxy-8-chlorooctanoate4 Jul 2024US 2024/0218409 A1Kingdomway Biotech. (Jiangsu) Co., Ltd.
- Methods of metabolizing metopimazine and its salts16 May 2024US 2024/0156832 A1Neurogastrx, Inc.
Most cited
By later US patents
- Microbial method76US 5,491,077 AMerck & Co., Inc. · 1996
- Immunoregulation53US 4,886,796 AThe Australian National University · 1989
- Preparation of pharmaceutically active compounds by biooxidation37US 5,840,552 AAstra Aktiebolag · 1998
- Method for preparing a pharmaceutically active enantiomeric or enantiomerically enriched sulfoxide compound by enantioselective bioreduction of a racemate sulfoxide compound25US 5,776,765 AAstra Aktiebolag · 1998
- Microbial transformation method for the preparation of an epothilone22US 6,780,620 B1Bristol-Myers Squibb Company · 2004