F16H 61/02
Control functions within control units of change-speed- or reversing-gearings for conveying rotary
Official title: characterised by the signals used
F16H61/02 (Control functions within control units of change-speed- or reversing-gearings for conveying rotary) appears on 4,773 US grants and 3,124 published applications in this corpus.
Search patents in F16H- Granted patents
- 4,773
- Published applications
- 3,124
- Assignees
- 642
- Inventors
- 6,443
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 27 | 0 |
| 1978 | 25 | 0 |
| 1979 | 17 | 0 |
| 1980 | 18 | 0 |
| 1981 | 40 | 0 |
| 1982 | 42 | 0 |
| 1983 | 36 | 0 |
| 1984 | 39 | 0 |
| 1985 | 36 | 0 |
| 1986 | 55 | 0 |
| 1987 | 66 | 0 |
| 1988 | 54 | 0 |
| 1989 | 82 | 0 |
| 1990 | 71 | 0 |
| 1991 | 107 | 0 |
| 1992 | 104 | 0 |
| 1993 | 85 | 0 |
| 1994 | 70 | 0 |
| 1995 | 116 | 0 |
| 1996 | 121 | 0 |
| 1997 | 109 | 0 |
| 1998 | 116 | 0 |
| 1999 | 134 | 0 |
| 2000 | 121 | 0 |
| 2001 | 94 | 37 |
| 2002 | 117 | 83 |
| 2003 | 90 | 66 |
| 2004 | 81 | 70 |
| 2005 | 56 | 76 |
| 2006 | 60 | 81 |
| 2007 | 52 | 74 |
| 2008 | 52 | 98 |
| 2009 | 50 | 145 |
| 2010 | 68 | 111 |
| 2011 | 86 | 105 |
| 2012 | 114 | 130 |
| 2013 | 140 | 130 |
| 2014 | 147 | 149 |
| 2015 | 202 | 218 |
| 2016 | 146 | 231 |
| 2017 | 192 | 202 |
| 2018 | 202 | 240 |
| 2019 | 236 | 219 |
| 2020 | 260 | 195 |
| 2021 | 170 | 157 |
| 2022 | 131 | 92 |
| 2023 | 115 | 79 |
| 2024 | 103 | 54 |
| 2025 | 58 | 49 |
| 2026 | 28 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated wheel end system8 Sep 2026US 12,729,725 B2Warn Automotive, LLC
- Slip speed monitoring of a multi-speed planetary transmission25 Aug 2026US 12,716,485 B2Allison Transmission, Inc.
- Force-based determination of a target gear combination for a plurality of drive systems18 Aug 2026US 12,709,165 B2Man Truck & Bus AG
- Hydraulic control apparatus of automatic transmission, and vehicle14 Jul 2026US 12,680,608 B2Isuzu Motors Limited
- Center casting and governor for automatic transmission clutch23 Jun 2026US 12,663,075 B2Goerend Transmissions, Inc.
- Systems and Methods for Connecting Machines with Pedestrians24 Sep 2026US 2026/0290156 A1
- Methods and Systems for Controlling Gear Shifts based on Future Trajectory Information17 Sep 2026US 2026/0274273 A1Waymo LLC
- Hydraulic system, hybrid transmission, and vehicle10 Sep 2026US 2026/0266342 A1Chery Automobile Co., Ltd.
- Excavator throttle control device and method3 Sep 2026US 2026/0258635 A1Xuzhou XCMG Excavator Machinery Co., Ltd.
- Slip speed monitoring of a multi-speed planetary transmission20 Aug 2026US 2026/0243343 A1Allison Transmission, Inc.
Most cited
By later US patents
- Apparatus and method of neutral start control of a power transmission1,495US 5,809,441 ACase Corporation · 1998
- Mechanical automatic transmission284US 4,361,060 A1982
- Hybrid vehicle drive system having clutch between engine and synthesizing/distributing mechanism which is operatively connected to motor/generator235US 5,856,709 AToyota Jidosha Kabushiki Kaisha · 1999
- Hydraulic fracturing system and method for optimizing operation thereof204US 10,563,649 B2Caterpillar Inc. · 2020
- Electronically-controlled, adaptive automatic transmission system166US 4,875,391 AChrysler Motors Corporation · 1989