C10L 2270/026
For diesel engines
Official title: for diesel engines, e.g. automobiles, stationary, marine
C10L2270/026 (For diesel engines) appears on 822 US grants and 1,112 published applications in this corpus.
Search patents in C10L- Granted patents
- 822
- Published applications
- 1,112
- Assignees
- 389
- Inventors
- 1,738
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 4 |
| 2009 | 0 | 15 |
| 2010 | 0 | 14 |
| 2011 | 5 | 30 |
| 2012 | 3 | 27 |
| 2013 | 17 | 50 |
| 2014 | 31 | 49 |
| 2015 | 60 | 164 |
| 2016 | 64 | 95 |
| 2017 | 84 | 91 |
| 2018 | 73 | 60 |
| 2019 | 63 | 88 |
| 2020 | 81 | 81 |
| 2021 | 83 | 81 |
| 2022 | 74 | 85 |
| 2023 | 62 | 53 |
| 2024 | 57 | 56 |
| 2025 | 40 | 41 |
| 2026 | 24 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nitrates of ethers of glycerol and ethanol as diesel cetane improvers and the production process of the same25 Aug 2026US 12,715,836 B2Petroleo Brasileiro S.A. - Petrobras
- Heterogeneous catalyst for transesterification and method of preparing same18 Aug 2026US RE50,994 E1Crystaphase Products, Inc.
- Use and method21 Jul 2026US 12,686,829 B2Innospec Limited
- Biofuel and method of synthesis of the same14 Jul 2026US 12,680,039 B2Colabit Sweden AB
- Method for pretreating waste fat, oil and grease and co-producing first-generation biodiesel14 Jul 2026US 12,680,040 B2Fuzhou University
- Fuel additive compositions and methods for controlling deposits24 Sep 2026US 2026/0286239 A1Chevron Oronite Company LLC
- Use and method24 Sep 2026US 2026/0286241 A1Innospec Limited
- Fuel compositions comprising an additive, and methods and uses relating thereto17 Sep 2026US 2026/0275214 A1Innosec Limited
- Mobile offshore production and processing unit utilizing produced natural gas generating power, hydrogen, carbon, and/or hydrocarbon liquids3 Sep 2026US 2026/0258312 A1Modular MOPU, LLC
- Diesel fuel composition and method for reducing diesel fuel filter blocking tendency from biodiesel contaminants3 Sep 2026US 2026/0258313 A1Bl Technologies, Inc.
Most cited
By later US patents
- Fuel compositions113US 8,987,537 B1Shell Oil Company · 2015
- Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment content89US 9,650,580 B2Ifp Energies Nouvelles · 2017
- Low sulfur marine fuel compositions83US 10,443,006 B1ExxonMobil Research and Engineering Company · 2019
- Modification of fuel oils for compatibility61US 9,803,152 B2ExxonMobil Research and Engineering Company · 2017
- Fuel compositions59US 9,499,758 B2Shell Oil Company · 2016