C10N 2040/046
For traction drives
Official title: {for traction drives}
C10N2040/046 (For traction drives) appears on 571 US grants and 209 published applications in this corpus.
Search patents in C10N- Granted patents
- 571
- Published applications
- 209
- Assignees
- 155
- Inventors
- 880
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 19 | 0 |
| 1980 | 15 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 27 | 0 |
| 1989 | 31 | 0 |
| 1990 | 26 | 0 |
| 1991 | 30 | 0 |
| 1992 | 24 | 0 |
| 1993 | 27 | 0 |
| 1994 | 17 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 26 | 0 |
| 1998 | 27 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 4 |
| 2002 | 16 | 14 |
| 2003 | 10 | 12 |
| 2004 | 7 | 10 |
| 2005 | 3 | 5 |
| 2006 | 2 | 14 |
| 2007 | 3 | 13 |
| 2008 | 3 | 6 |
| 2009 | 3 | 16 |
| 2010 | 6 | 16 |
| 2011 | 11 | 13 |
| 2012 | 8 | 9 |
| 2013 | 11 | 12 |
| 2014 | 7 | 6 |
| 2015 | 8 | 12 |
| 2016 | 9 | 7 |
| 2017 | 5 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 7 |
| 2020 | 6 | 5 |
| 2021 | 5 | 8 |
| 2022 | 5 | 9 |
| 2023 | 8 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Traction fluid with improved low temperature characteristics24 Dec 2024US 12,173,246 B2Vgp Ipco LLC
- Cyclic phosphonate esters for lubricant applications13 Aug 2024US 12,060,537 B2The Lubrizol Corporation
- Fluids for electric vehicles26 Sep 2023US 11,767,489 B2Exxon Mobil Technology and Engineering Company
- Use of a lubricant composition for transmission29 Aug 2023US 11,739,281 B2Totalenergies Onetech
- Grease composition for constant velocity joints15 Aug 2023US 11,725,158 B2GKN Driveline International GmbH
- Mixed component traction fluids12 Feb 2026US 2026/0042972 A1Vantage Santolubes Research LLC
- Grease composition for outboard constant velocity joints21 Aug 2025US 2025/0263622 A1Kyodo Yushi Co., Ltd.
- Use of a lubricant composition for lubricating work tool3 Jul 2025US 2025/0215349 A1Klueber Lubrication Muenchen SE & Co. KG
- Cyclic phosphonate esters for lubricant applications17 Aug 2023US 2023/0257675 A1The Lubrizol Corporation
- Traction Fluid with Improved Low Temperature Characteristics22 Dec 2022US 2022/0403280 A1Valvoline Licensing and Intellectual Property LLC
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Novel VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same122US 4,863,623 ATexaco Inc. · 1989
- Extended life functional fluid116US 3,933,659 AChevron Research Company · 1976
- Ashless dispersants formed from substituted acylating agents and their production and use115US 5,241,003 AEthyl Petroleum Additives, Inc. · 1993
- Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants102US 4,454,059 AThe Lubrizol Corporation · 1984