F16H 61/0028
Using a single pump driven by different power sources
Official title: {using a single pump driven by different power sources}
F16H61/0028 (Using a single pump driven by different power sources) appears on 83 US grants and 84 published applications in this corpus.
Search patents in F16H- Granted patents
- 83
- Published applications
- 84
- Assignees
- 45
- Inventors
- 262
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 5 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 4 |
| 2009 | 1 | 4 |
| 2010 | 3 | 0 |
| 2011 | 3 | 5 |
| 2012 | 4 | 11 |
| 2013 | 4 | 6 |
| 2014 | 9 | 5 |
| 2015 | 5 | 5 |
| 2016 | 6 | 5 |
| 2017 | 3 | 6 |
| 2018 | 4 | 6 |
| 2019 | 7 | 7 |
| 2020 | 7 | 4 |
| 2021 | 5 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic system for a vehicle and a computer-implemented method3 Feb 2026US 12,540,632 B2Volvo Construction Equipment AB
- Method and control device for operating a transmission14 Oct 2025US 12,442,447 B2ZF Friedrichshafen AG
- Method of controlling electric oil pump for vehicle5 Sep 2023US 11,745,721 B2Hyundai Motor Company
- Method for supplying consumers of an oil supply system for a vehicle transmission with oil31 Jan 2023US 11,566,699 B2ZF Friedrichshafen AG
- Motor vehicle with transmission and transmission fluid pump28 Dec 2021US 11,207,965 B2Audi AG
- Hydraulic system for a vehicle and a computer-implemented method7 May 2026US 2026/0126062 A1Volvo Construction Equipment AB
- Hydraulic system for a vehicle and a computer-implemented method10 Oct 2024US 2024/0337276 A1Volvo Construction Equipment AB
- Method and Control Device for Operating a Transmission28 Dec 2023US 2023/0417320 A1ZF Friedrichshafen AG
- Method of controlling electric oil pump for vehicle24 Feb 2022US 2022/0055603 A1Hyundai Motor Company
- Power transmission device24 Dec 2020US 2020/0398654 A1Aisin Aw Co., Ltd.
Most cited
By later US patents
- Hybrid drive system85US 6,269,895 B1Aisin Aw Co., Ltd. · 2001
- Hybrid propulsion system comprising shiftable clutches provided for a motor vehicle67US 6,705,416 B1ZF Friedrichshafen AG · 2004
- Hybrid vehicle with oil pump selectively driven by the engine, a generator or a motor61US 5,823,282 AKabushikikaisha Equos Research · 1998
- Hybrid vehicle56US 5,799,744 AKabushikikaisha Equos Research · 1998
- Oil pump driving device for transmission51US 5,474,428 AHonda Giken Kogyo Kabushiki Kaisha · 1995