F16H 47/07
Using two or more power-transmitting fluid circuits
Official title: using two or more power-transmitting fluid circuits (F16H47/10 takes precedence)
F16H47/07 (Using two or more power-transmitting fluid circuits) appears on 13 US grants and 13 published applications in this corpus.
Search patents in F16H- Granted patents
- 13
- Published applications
- 13
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydraulic mechanical transmission24 May 2022US 11,339,873 B2Danfoss Power Solutions II Technology A/S
- Continuous variable speed transmission using variable coupling arrangement7 Dec 2021US 11,193,570 B2
- Hydraulic mechanical transmission with torque boost20 Apr 2021US 10,982,763 B2Eaton Intelligent Power Limited
- Hydromechanical automatic gearbox and the vehicle using the same1 Sep 2020US 10,760,661 B2
- Hydraulic mechanical transmission4 Feb 2020US 10,550,935 B2Eaton Intelligent Power Limited
- Additive parallel load path actuator using fluidic coupling19 Sep 2024US 2024/0309944 A1Exonetik Inc.
- Hydraulic Mechanical Transmission13 Aug 2020US 2020/0256461 A1Danfoss Power Solutions II Technology A/S
- Continuous variable speed transmission using variable coupling arrangement12 Mar 2020US 2020/0080624 A1
- Continuous variable speed transmission using variable coupling arrangement13 Jun 2019US 2019/0178358 A1
- Hydraulic Mechanical Transmission22 Feb 2018US 2018/0051784 A1Eaton Corporation
Most cited
By later US patents
- Multiple stage gearbox shiftable under load10US 4,641,549 AJ. M. Voith GmbH · 1987
- Hydrodynamic transmission for vehicles6US 4,099,426 AVoith Getriebe KG · 1978
- Variable-speed transmission for a power-generating plant5US 7,794,348 B2Voith Turbo GmbH & Co. KG · 2010
- Hydrodynamic reversing transmission4US 4,184,330 AVoith Getriebe KG · 1980
- Hydraulic mechanical transmission with increased efficiency1US 10,487,940 B2Eaton Intelligent Power Limited · 2019