F16H 57/0413
Controlled cooling or heating of lubricant
Official title: {Controlled cooling or heating of lubricant; Temperature control therefor}
F16H57/0413 (Controlled cooling or heating of lubricant) appears on 360 US grants and 384 published applications in this corpus.
Search patents in F16H- Granted patents
- 360
- Published applications
- 384
- Assignees
- 176
- Inventors
- 867
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 1 |
| 2002 | 8 | 7 |
| 2003 | 7 | 8 |
| 2004 | 5 | 6 |
| 2005 | 6 | 5 |
| 2006 | 5 | 11 |
| 2007 | 5 | 7 |
| 2008 | 4 | 8 |
| 2009 | 4 | 12 |
| 2010 | 6 | 8 |
| 2011 | 9 | 19 |
| 2012 | 10 | 18 |
| 2013 | 11 | 15 |
| 2014 | 16 | 13 |
| 2015 | 17 | 16 |
| 2016 | 14 | 18 |
| 2017 | 15 | 28 |
| 2018 | 19 | 20 |
| 2019 | 21 | 20 |
| 2020 | 25 | 26 |
| 2021 | 15 | 22 |
| 2022 | 27 | 25 |
| 2023 | 20 | 19 |
| 2024 | 23 | 28 |
| 2025 | 18 | 14 |
| 2026 | 20 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method to reduce viscous losses of electric vehicle11 Aug 2026US 12,703,316 B2Ford Global Technologies, LLC
- Control system, system and method for an electric vehicle21 Jul 2026US 12,687,222 B2Jaguar Land Rover Limited
- Cooler bypass manifold, method for modifying cooler bypass manifold and kit for modifying cooler bypass manifold14 Jul 2026US 12,681,511 B2Sonnax Transmission Company
- Gearbox assembly with lubricant extraction volume ratio7 Jul 2026US 12,674,416 B2GE Avio S. r. l.
- Control system and method for an electric vehicle23 Jun 2026US 12,663,067 B2Jaguar Land Rover Limited
- Control system, system and method for an electric vehicle17 Sep 2026US 2026/0276072 A1Jaguar Land Rover Limited
- Control device for gearbox25 Jun 2026US 2026/0177038 A1Zf Wind Power Antwerpen N.V.
- Integral heat exchanger for vertical lift aircraft gearboxes4 Jun 2026US 2026/0153142 A1Lockheed Martin Corporation
- Dynamic power transmission device4 Jun 2026US 2026/0155710 A1Toyota Jidosha Kabushiki Kaisha
- Systems and methods for heating a gearbox prior to fan rotation7 May 2026US 2026/0126110 A1General Electric Company
Most cited
By later US patents
- Transmission lubrication and motor cooling system81US 4,418,777 AFord Motor Company · 1983
- By-pass values for heat exchanger80US 6,253,837 B1Long Manufacturing Ltd. · 2001
- Thermostatic valve50US 5,791,557 ABehr Thermot-Tronik GmbH · 1998
- Oil cooler bypass valve actuating means49US 4,190,198 ALockhart Industries, Inc. · 1980
- System and method for heating vehicle fluids45US 6,427,640 B1Ford Global Tech., Inc. · 2002