F16H 47/02
The fluid gearing being of the volumetric type
Official title: the fluid gearing being of the volumetric type
F16H47/02 (The fluid gearing being of the volumetric type) appears on 1,096 US grants and 758 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,096
- Published applications
- 758
- Assignees
- 294
- Inventors
- 1,444
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 13 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 12 | 0 |
| 1991 | 19 | 0 |
| 1992 | 20 | 0 |
| 1993 | 12 | 0 |
| 1994 | 9 | 0 |
| 1995 | 15 | 0 |
| 1996 | 20 | 0 |
| 1997 | 15 | 0 |
| 1998 | 14 | 0 |
| 1999 | 22 | 0 |
| 2000 | 26 | 0 |
| 2001 | 21 | 10 |
| 2002 | 34 | 24 |
| 2003 | 32 | 19 |
| 2004 | 20 | 29 |
| 2005 | 21 | 29 |
| 2006 | 34 | 24 |
| 2007 | 22 | 38 |
| 2008 | 27 | 37 |
| 2009 | 25 | 33 |
| 2010 | 21 | 38 |
| 2011 | 27 | 22 |
| 2012 | 35 | 25 |
| 2013 | 33 | 28 |
| 2014 | 33 | 34 |
| 2015 | 25 | 38 |
| 2016 | 31 | 41 |
| 2017 | 35 | 39 |
| 2018 | 35 | 30 |
| 2019 | 42 | 30 |
| 2020 | 44 | 26 |
| 2021 | 24 | 30 |
| 2022 | 43 | 31 |
| 2023 | 34 | 39 |
| 2024 | 38 | 35 |
| 2025 | 26 | 19 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrical hybridization of hydromechanical variable transmission6 Oct 2026US 12,752,618 B2Dana Italia S.R.L.
- Transmission apparatus25 Aug 2026US 12,716,476 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
- Multi-speed turbine reduction gearbox system and method18 Aug 2026US 12,709,968 B2Signal Power Group Operating LLC
- Working vehicle30 Jun 2026US 12,669,169 B2Kubota Corporation
- Transmission structure26 May 2026US 12,638,069 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
- Work machine, braking system for work machine, and control method for work machine23 Jul 2026US 2026/0210078 A1Komatsu Ltd.
- Vehicle with Controllable Clutch Between Front and Rear Axle and Method for Controlling Variable Clutch Engagement Ratio of the Clutch9 Jul 2026US 2026/0192660 A1AGCO International GmbH
- Power conversion system for power machines2 Jul 2026US 2026/0184392 A1
- Power transmission device for work vehicle and work vehicle2 Jul 2026US 2026/0185592 A1Kubota Corporation
- Hydrostatic transmission for work vehicle and control method thereof23 Apr 2026US 2026/0110358 A1Ls Mtron Ltd.
Most cited
By later US patents
- Hybrid propulsion system for road vehicles153US 6,170,587 B2Transport Energy Systems PTY LTD · 2001
- Electric drive system for track-laying vehicles136US 5,195,600 AGeneral Electric Company · 1993
- Hydraulic machine110US 6,358,174 B1Folsom Technologies, Inc. · 2002
- Drive system for a moving mechanism109US 4,100,822 A1978
- Utility vehicle driveline control method98US 5,575,737 ADeere & Company · 1996