C10N 2030/54
Fuel economy
Official title: {Fuel economy}
C10N2030/54 (Fuel economy) appears on 338 US grants and 601 published applications in this corpus.
Search patents in C10N- Granted patents
- 338
- Published applications
- 601
- Assignees
- 134
- Inventors
- 965
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 7 |
| 2004 | 4 | 13 |
| 2005 | 1 | 6 |
| 2006 | 2 | 19 |
| 2007 | 2 | 10 |
| 2008 | 3 | 13 |
| 2009 | 2 | 17 |
| 2010 | 7 | 18 |
| 2011 | 13 | 31 |
| 2012 | 8 | 31 |
| 2013 | 20 | 38 |
| 2014 | 17 | 30 |
| 2015 | 19 | 51 |
| 2016 | 32 | 40 |
| 2017 | 21 | 53 |
| 2018 | 30 | 41 |
| 2019 | 28 | 40 |
| 2020 | 24 | 31 |
| 2021 | 26 | 23 |
| 2022 | 22 | 18 |
| 2023 | 10 | 25 |
| 2024 | 21 | 25 |
| 2025 | 13 | 10 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricating oil composition for two-wheeled vehicle5 May 2026US 12,618,019 B2Idemitsu Kosan Co., Ltd.
- Engine lubricant optimization for advanced sustainable fuels28 Apr 2026US 12,612,880 B2ExxonMobil Technology and Engineering Company
- Succinimide dispersants post-treated with aromatic glycidyl ethers that exhibit good soot handling performance17 Mar 2026US 12,577,492 B2Chevron Oronite Company LLC
- Method of lubricating an automotive or industrial gear17 Mar 2026US 12,577,494 B2The Lubrizol Corporation
- Microencapsulation of friction modifier additives and other additives for performance enhancement in automotive and industrial applications3 Feb 2026US 12,540,291 B2The George Washington University
- Deposit control compounds for lubricating compositions27 Aug 2026US 2026/0250594 A1The Lubrizol Corporation
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Lubricating oil composition30 Jul 2026US 2026/0218080 A1Eneos Corporation
- Lubricating oil compositions14 May 2026US 2026/0132352 A1
- Use of a monoester in a lubricant composition for vehicle transmissions2 Apr 2026US 2026/0092233 A1Totalenergies Onetech
Most cited
By later US patents
- Succinimide complexes of borated fatty acid esters of glycerol and lubricating oil compositions containing same51US 4,455,243 AChevron Research Company · 1984
- Lubricating oil composition containing two molybdenum additives50US 6,074,993 AInfineuma USA L.P. · 2000
- Catalytic antioxidants40US 8,048,833 B2ExxonMobil Research and Engineering Company · 2011
- Sulfonate detergent system for improved fuel economy23US 7,407,919 B2The Lubrizol Corporation · 2008
- Carbon nanotubes in fuels21US 6,419,717 B2Hyperion Catalysis International, Inc. · 2002