F16H 57/0475
Engine and gearing, i.e. joint lubrication or cooling or heating thereof
Official title: {Engine and gearing, i.e. joint lubrication or cooling or heating thereof}
F16H57/0475 (Engine and gearing, i.e. joint lubrication or cooling or heating thereof) appears on 108 US grants and 124 published applications in this corpus.
Search patents in F16H- Granted patents
- 108
- Published applications
- 124
- Assignees
- 69
- Inventors
- 307
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 2 | 5 |
| 2012 | 4 | 4 |
| 2013 | 2 | 3 |
| 2014 | 6 | 2 |
| 2015 | 5 | 4 |
| 2016 | 3 | 9 |
| 2017 | 2 | 10 |
| 2018 | 8 | 14 |
| 2019 | 13 | 7 |
| 2020 | 10 | 12 |
| 2021 | 9 | 5 |
| 2022 | 13 | 9 |
| 2023 | 5 | 7 |
| 2024 | 6 | 7 |
| 2025 | 6 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Circulation sump device for an electric drive unit of a vehicle22 Sep 2026US 12,744,431 B2Bayerische Motoren Werke Aktiengesellschaft
- Transmission of vehicle, powertrain, and vehicle with improved oil flow mechanism16 Jun 2026US 12,655,901 B2BYD Company Limited
- Traction drive having a cooling system with two cooling circuits17 Feb 2026US 12,553,511 B2ZF Friedrichshafen AG
- Vehicle that maintains a temperature of a drive unit30 Dec 2025US 12,509,058 B2Honda Motor Co., Ltd.
- Lubrication system and methods of lubricating a gearbox assembly9 Dec 2025US 12,492,649 B2General Electric Company
- Cooling and lubricating system for hybrid powertrain20 Aug 2026US 2026/0243392 A1Jing-Jin Electric Technologies Co., Ltd.
- Work vehicle30 Jul 2026US 2026/0217102 A1Kubota Corporation
- Oil baffle for dedicated hybrid transmission, dedicated hybrid transmission, and vehicle2 Jul 2026US 2026/0185602 A1Chery Automobile Co., Ltd.
- Vehicle drive device25 Dec 2025US 2025/0388070 A1Aisin Corporation
- Lubrication system and methods of lubricating a gearbox assembly6 Nov 2025US 2025/0341176 A1General Electric Company
Most cited
By later US patents
- Method and apparatus for cooling a hybrid transmission electric motor48US 7,002,267 B2General Motors Corporation · 2006
- Oil sump arrangement with integral filter and heat exchanger47US 6,217,758 B1Dana Corporation · 2001
- Drive device of vehicle44US 8,074,753 B2Toyota Jidosha Kabushiki Kaisha · 2011
- Pure electric vehicle transmission with novel lubrication structure12US 10,859,152 B2Zhejiang Xin Precision Mach Co., Ltd. · 2020
- Mechanical transmission cooling and lubrication using associated engine systems12US 6,021,868 AEaton Corporation · 2000