C10L 1/2641
Oxygen bonds only
Official title: {oxygen bonds only}
C10L1/2641 (Oxygen bonds only) appears on 109 US grants and 55 published applications in this corpus.
Search patents in C10L- Granted patents
- 109
- Published applications
- 55
- Assignees
- 63
- Inventors
- 217
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 9 |
| 2005 | 1 | 6 |
| 2006 | 0 | 5 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 4 | 2 |
| 2010 | 4 | 6 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous dispersions of paraffin inhibitors16 Jun 2026US 12,655,363 B2BASF SE
- Chemical warfare agents and related compounds as fuel for internal combustion engines24 Aug 2021US 11,098,260 B2Southwest Research Institute
- Manganese scavengers that minimize octane loss in aviation gasolines21 May 2019US 10,294,435 B2Afton Chemical Corporation
- Aviation fuel additive scavenger2 Oct 2018US 10,087,383 B2Afton Chemical Corporation
- Method and composition for improving the combustion of aviation fuels2 Jan 2018US 9,856,431 B2Afton Chemical Corporation
- Aqueous dispersions of paraffin inhibitors17 Sep 2026US 2026/0275218 A1BASF SE
- Wax treatment and method of use15 May 2025US 2025/0154424 A1Independence Oilfield Chemicals LLC
- Aqueous dispersions of paraffin inhibitors24 Oct 2024US 2024/0352371 A1BASF SE
- Method of producing a drag reducer2 Mar 2023US 2023/0068685 A1Iris Tech, Inc.
- Fuel oil composition23 Jun 2022US 2022/0195321 A1Adeka Corporation
Most cited
By later US patents
- Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)88US 5,229,022 AExxon Chemical Patents Inc. · 1993
- Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives59US 5,266,223 AExxon Chemical Patents Inc. · 1993
- Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer57US 5,501,714 APlatinum Plus, Inc. · 1996
- Reduction of nitrogen oxides emissions from vehicular diesel engines56US 5,584,894 APlatinum Plus, Inc. · 1996
- Enhanced lubricity diesel fuel emulsions for reduction of nitrogen oxides55US 5,743,922 ANalco Fuel Tech · 1998