C10L 1/265
Oxygen and/or sulfur bonds
Official title: {oxygen and/or sulfur bonds}
C10L1/265 (Oxygen and/or sulfur bonds) appears on 69 US grants and 34 published applications in this corpus.
Search patents in C10L- Granted patents
- 69
- Published applications
- 34
- Assignees
- 29
- Inventors
- 119
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 3 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricating oil compositions25 Nov 2025US 12,480,067 B2Infineum International Limited
- Chemical warfare agents and related compounds as fuel for internal combustion engines24 Aug 2021US 11,098,260 B2Southwest Research Institute
- Use of tetrahydrobenzoxazines as stabilisers21 May 2019US 10,294,350 B2BASF SE
- Use of tetrahydrobenzoxazines as stabilizers24 Apr 2018US 9,951,204 B2BASF SE
- Use of tetrahydrobenzoxazines as stabilisers12 Dec 2017US 9,840,608 B2BASF SE
- Antifoulant for refinery applications3 Oct 2024US 2024/0327696 A1Ecolab USA Inc.
- Lubricating Oil Compositions2 May 2024US 2024/0141250 A1Infineum International Limited
- Reducing friction in combustion engines through fuel additives20 Oct 2022US 2022/0333027 A1Chevron Oronite Company LLC
- Chemical Warfare Agents And Related Compounds As Fuel For Internal Combustion Engines28 Nov 2019US 2019/0359904 A1Southwest Research Institute
- Use of tetrahydrobenzoxazines as stabilisers26 Jul 2018US 2018/0208744 A1BASF SE
Most cited
By later US patents
- Process for preparing stable oleaginous compositions34US 4,938,880 AExxon Chemical Patents Inc. · 1990
- Control of naphthenic acid corrosion with thiophosporus compounds34US 5,863,415 ABaker Hughes Incorporated · 1999
- .beta.-dithiophosphorylated porpionic acid in lubricants27US 5,922,657 ACiba Specialty Chemicals Corporation · 1999
- Anti-wear lubricity additive for low-sulfur content diesel fuels26US 5,490,864 ATexaco Inc. · 1996
- Cyclic phosphate additives and their use in oleaginous compositions21US 4,776,969 AExxon Chemical Patents Inc. · 1988