C10N 2030/78
Fuel contamination
Official title: {Fuel contamination}
C10N2030/78 (Fuel contamination) appears on 26 US grants and 49 published applications in this corpus.
Search patents in C10N- Granted patents
- 26
- Published applications
- 49
- Assignees
- 17
- Inventors
- 126
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 7 |
| 2011 | 1 | 7 |
| 2012 | 1 | 2 |
| 2013 | 2 | 5 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Engine lubricant optimization for advanced sustainable fuels28 Apr 2026US 12,612,880 B2ExxonMobil Technology and Engineering Company
- Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems15 Jul 2025US 12,359,627 B2General Electric Company
- Lubricating oil composition for internal combustion engine17 Jun 2025US 12,331,262 B2Eneos Corporation
- Method for reducing and/or controlling abnormal gas combustion in a marine engine or a controlled-ignition engine23 Jul 2024US 12,043,815 B2Total Marketing Services
- Method of limiting chemical degradation due to nitrogen dioxide contamination11 Jun 2024US 12,006,486 B2Infineum International Limited
- Lubricant compositions and methods of lubricating internal combustion engines4 Jun 2026US 2026/0152698 A1The Lubrizol Corporation
- Engine lubricant optimization for advanced sustainable fuels3 Jul 2025US 2025/0215838 A1ExxonMobil Technology and Engineering Company
- Lubricating oil composition for internal combustion engine17 Oct 2024US 2024/0343990 A1Eneos Corporation
- Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems28 Sep 2023US 2023/0304445 A1General Electric Company
- Lubricating oil compositions comprising biobased base oils1 Jun 2023US 2023/0167378 A1Chevron (China) Chemicals Co., Ltd.
Most cited
By later US patents
- Engine oil formulations for biodiesel fuels8US 9,090,849 B2The Lubrizol Corporation · 2015
- Lubricating oil compositions comprising a biodiesel fuel and a detergent6US 7,838,474 B2Chevron Oronite Company LLC · 2010
- Lubricating oil composition4US 10,160,927 B2Shell Oil Company · 2018
- Lubricating oil compositions comprising a biodiesel fuel and an antioxidant4US 7,960,322 B2Chevron Oronite Company LLC · 2011
- Lubricating oil compositions for biodiesel fueled engines4US 8,680,029 B2ExxonMobil Research and Engineering Company · 2014