F16H 61/46
Automatic regulation in accordance with output requirements
F16H61/46 (Automatic regulation in accordance with output requirements) appears on 937 US grants and 582 published applications in this corpus.
Search patents in F16H- Granted patents
- 937
- Published applications
- 582
- Assignees
- 242
- Inventors
- 1,386
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 17 | 0 |
| 1978 | 20 | 0 |
| 1979 | 13 | 0 |
| 1980 | 20 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 19 | 0 |
| 1985 | 14 | 0 |
| 1986 | 10 | 0 |
| 1987 | 15 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 27 | 0 |
| 1991 | 17 | 0 |
| 1992 | 13 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 8 | 0 |
| 1996 | 17 | 0 |
| 1997 | 19 | 0 |
| 1998 | 11 | 0 |
| 1999 | 13 | 0 |
| 2000 | 6 | 0 |
| 2001 | 19 | 10 |
| 2002 | 24 | 9 |
| 2003 | 18 | 18 |
| 2004 | 10 | 16 |
| 2005 | 19 | 17 |
| 2006 | 16 | 27 |
| 2007 | 14 | 20 |
| 2008 | 16 | 23 |
| 2009 | 17 | 35 |
| 2010 | 21 | 33 |
| 2011 | 26 | 22 |
| 2012 | 27 | 12 |
| 2013 | 36 | 43 |
| 2014 | 36 | 32 |
| 2015 | 31 | 25 |
| 2016 | 21 | 21 |
| 2017 | 17 | 16 |
| 2018 | 11 | 28 |
| 2019 | 28 | 22 |
| 2020 | 27 | 38 |
| 2021 | 33 | 17 |
| 2022 | 20 | 25 |
| 2023 | 20 | 28 |
| 2024 | 33 | 24 |
| 2025 | 22 | 10 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16H 61/47For achieving a target output speed319
- F16H 61/472For achieving a target output torque177
- F16H 61/462For achieving a target speed ratio145
- F16H 61/465For achieving a target input speed132
- F16H 61/475For achieving a target power59
- F16H 61/468For achieving a target input torque49
- F16H 61/478For preventing overload39
- F16H 61/461Not involving a variation of the output capacity of the main pumps29
Recent patents
- System for providing rotary power to implements of machines11 Aug 2026US 12,702,097 B2Caterpillar Inc.
- Start-up or disengagement method for an electro-hydraulic transmission11 Aug 2026US 12,704,175 B2Poclain Hydraulics Industrie
- Drive motor displacement control16 Jun 2026US 12,655,610 B2Doosan Bobcat North America, Inc.
- Control device12 May 2026US 12,625,476 B2Hiroshima University
- Speed-changing device10 Mar 2026US 12,571,461 B2Hitachi Construction Machinery Co., Ltd.
- Hydraulically powered power system for controlling input engine power or input motor power2 Jul 2026US 2026/0185544 A1Illinois Tool Works Inc.
- Hydraulically powered power systems for controlling variable displacement hydraulic pumps and variable displacement hydraulic motors11 Jun 2026US 2026/0160280 A1Illinois Tool Works Inc.
- System for driving a hydraulic member23 Apr 2026US 2026/0110312 A1Poclain Hydraulics Industrie
- Hydrostatic transmission for work vehicle and control method thereof23 Apr 2026US 2026/0110358 A1Ls Mtron Ltd.
- Agricultural work vehicle and control method therefor23 Apr 2026US 2026/0110359 A1Ls Mtron Ltd.
Most cited
By later US patents
- Utility vehicle driveline control method98US 5,575,737 ADeere & Company · 1996
- Drive device of working machine84US 6,666,022 B1Kobelco Construction Machinery Co., Ltd. · 2003
- Controlling device for non-stage transmission for vehicles79US 5,025,685 AHonda Giken Kogyo Kabushiki Kaisha · 1991
- Tractor with anti-slipping and overloading controls77US 4,344,499 AC. van der Lely N. V. · 1982
- Continuously smooth transmission75US 5,887,674 AThe United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 1999