C10L 1/2456
Sulfur with oxygen and/or nitrogen in the ring
Official title: {sulfur with oxygen and/or nitrogen in the ring, e.g. thiazoles}
C10L1/2456 (Sulfur with oxygen and/or nitrogen in the ring) appears on 94 US grants and 38 published applications in this corpus.
Search patents in C10L- Granted patents
- 94
- Published applications
- 38
- Assignees
- 37
- Inventors
- 170
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 4 |
| 2005 | 0 | 4 |
| 2006 | 0 | 6 |
| 2007 | 0 | 0 |
| 2008 | 2 | 5 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Phenothiazine compound, its preparation and use in rubber blends and vehicle tires, as ageing protectant, antioxidant, antiozonant and colorant25 Nov 2025US 12,479,810 B2Continental Reifen Deutschland GmbH
- Silver corrosion inhibitor composition and method of use3 Jan 2023US 11,542,452 B2Bl Technologies, Inc.
- 2-mercaptobenzimidazole derivatives as corrosion inhibitors29 Oct 2019US 10,457,817 B2Ecolab USA Inc.
- Synergistic mixture6 Jun 2017US 9,670,430 B2BASF SE
- Synergistic mixture7 Feb 2017US 9,562,202 B2BASF SE
- Phenothiazine compound, its preparation and use in rubber blends and vehicle tires, as ageing protectant, antioxidant, antiozonant and colorant18 Jan 2024US 2024/0018112 A1Continental Reifen Deutschland GmbH
- Fuel oil composition23 Jun 2022US 2022/0195321 A1Adeka Corporation
- Silver corrosion inhibitor composition and method of use9 Jun 2022US 2022/0177797 A9Bl Technologies, Inc.
- Silver corrosion inhibitor composition and method of use30 Sep 2021US 2021/0301214 A1Bl Technologies, Inc.
- 2-mercaptobenzimidazole derivatives as corrosion inhibitors2 Nov 2017US 2017/0313891 A1Ecolab USA Inc.
Most cited
By later US patents
- Method for tagging petroleum products91US 5,525,516 AEastman Chemical Company · 1996
- Metal salt complexes of 3-isothiazolones42US 4,150,026 ARohm and Haas Company · 1979
- Dioxolanes and thio analogs, derivatives thereof and lubricants and fuels containing same34US 4,792,411 AThe Lubrizol Corporation · 1988
- Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same31US 4,565,550 A1986
- Hydrocarbonaceous fuel compositions and additives therefor29US 5,944,858 AEthyl Petroleum Additives, Inc. · 1999