C10L 1/1266
Nitrogen containing compounds
Official title: {nitrogen containing compounds, (e.g. NH3)}
C10L1/1266 (Nitrogen containing compounds) appears on 85 US grants and 106 published applications in this corpus.
Search patents in C10L- Granted patents
- 85
- Published applications
- 106
- Assignees
- 67
- Inventors
- 215
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 8 |
| 2004 | 3 | 14 |
| 2005 | 2 | 7 |
| 2006 | 1 | 5 |
| 2007 | 4 | 4 |
| 2008 | 3 | 9 |
| 2009 | 4 | 9 |
| 2010 | 3 | 4 |
| 2011 | 6 | 7 |
| 2012 | 3 | 3 |
| 2013 | 1 | 6 |
| 2014 | 3 | 3 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 6 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof11 Aug 2026US 12,703,830 B2Mighty Pipeline, Inc.
- Fuel additives for storage and rapid generation of hydrogen27 Jan 2026US 12,534,363 B2Alliance for Energy Innovation, LLC
- Engine fuel based on a mixture of alcohol and water and containing a combustion improver additive2 Sep 2025US 12,404,468 B2Eurenco France SAS
- Additive for the combustion of solid fuels and production process of this additive25 Mar 2025US 12,258,529 B2National Key Laboratory For Petrochemical and Refinery Technologies
- Phase change materials to address reversion problems in heavy oils8 Oct 2024US 12,110,464 B2Baker Hughes Oilfield Operations LLC
- Fuel for a compression engine20 Aug 2026US 2026/0243206 A1Eurenco France SAS
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof20 Nov 2025US 2025/0354077 A1Mighty Pipeline, Inc.
- Engine fuel based on a mixture of alcohol and water and containing a combustion improver additive25 Apr 2024US 2024/0132793 A1Veryone
- Additive for the combustion of solid fuels and production process of this additive30 Nov 2023US 2023/0383207 A1National Key Laboratory For Petrochemical and Refinery Technologies
- Phase change materials to address reversion problems in heavy oils2 Nov 2023US 2023/0348806 A1Baker Hughes Oilfield Operations LLC
Most cited
By later US patents
- Nitrogenous sorbent for coal combustion96US 7,468,170 B22008
- Methods for reducing harmful emissions from a diesel engine61US 6,003,303 AClean Diesel Technologies, Inc. · 1999
- Reduction of nitrogen oxides emissions from diesel engines58US 5,535,708 APlatinum Plus, Inc. · 1996
- Agricultural fibre fuel pellets58US 7,785,379 B2Evergreen BioFuels Inc. · 2010
- 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