F16H 3/44
Toothed gearings for conveying rotary motion with variable gear ratio or for
Official title: using gears having orbital motion
F16H3/44 (Toothed gearings for conveying rotary motion with variable gear ratio or for) appears on 6,476 US grants and 5,817 published applications in this corpus.
Search patents in F16H- Granted patents
- 6,476
- Published applications
- 5,817
- Assignees
- 939
- Inventors
- 5,774
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 32 | 0 |
| 1978 | 26 | 0 |
| 1979 | 15 | 0 |
| 1980 | 40 | 0 |
| 1981 | 33 | 0 |
| 1982 | 28 | 0 |
| 1983 | 27 | 0 |
| 1984 | 43 | 0 |
| 1985 | 23 | 0 |
| 1986 | 38 | 0 |
| 1987 | 38 | 0 |
| 1988 | 37 | 0 |
| 1989 | 52 | 0 |
| 1990 | 40 | 0 |
| 1991 | 42 | 0 |
| 1992 | 44 | 0 |
| 1993 | 43 | 0 |
| 1994 | 31 | 0 |
| 1995 | 34 | 0 |
| 1996 | 53 | 0 |
| 1997 | 32 | 0 |
| 1998 | 57 | 0 |
| 1999 | 69 | 0 |
| 2000 | 69 | 0 |
| 2001 | 45 | 17 |
| 2002 | 59 | 73 |
| 2003 | 114 | 138 |
| 2004 | 141 | 179 |
| 2005 | 96 | 205 |
| 2006 | 169 | 173 |
| 2007 | 183 | 233 |
| 2008 | 143 | 347 |
| 2009 | 170 | 357 |
| 2010 | 245 | 214 |
| 2011 | 292 | 216 |
| 2012 | 304 | 241 |
| 2013 | 278 | 224 |
| 2014 | 246 | 217 |
| 2015 | 260 | 302 |
| 2016 | 247 | 453 |
| 2017 | 391 | 423 |
| 2018 | 371 | 408 |
| 2019 | 421 | 368 |
| 2020 | 360 | 238 |
| 2021 | 265 | 207 |
| 2022 | 183 | 178 |
| 2023 | 182 | 112 |
| 2024 | 158 | 108 |
| 2025 | 108 | 117 |
| 2026 | 68 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16H 3/62Gearings having three or more central gears3,747
- F16H 3/72With a secondary drive2,006
- F16H 3/46Gearings having only two central gears, connected by orbital gears870
- F16H 2003/445Without permanent connection between the input and the set of orbital gearsIndexing code381
- F16H 2003/442Comprising two or more sets of orbital gears arranged in a singleIndexing code192
- F16H 3/78Special adaptation of synchronisation mechanisms to these gearings123
- F16H 3/70In which the central axis of the gearing lies inside the periphery58
- F16H 3/74Complexes, not using actuatable speed-changing or regulating members49
Recent patents
- Automatic transmission unit for an electric vehicle15 Sep 2026US 12,736,111 B2JATCO Ltd
- Electric motor gearbox with integrated brake15 Sep 2026US 12,736,129 B2Oshkosh Defense, LLC
- Transmission unit8 Sep 2026US 12,729,749 B2JATCO Ltd
- Drive train for a vehicle1 Sep 2026US 12,722,621 B2Oshkosh Defense, LLC
- Modular transmission for an electric drive system1 Sep 2026US 12,723,640 B2Allison Transmission, Inc.
- Electric drive device for a motor vehicle24 Sep 2026US 2026/0285147 A1Mercedes-Benz Group AG
- Two-speed epicyclic gearbox with clutch for aircraft propulsion system24 Sep 2026US 2026/0286903 A1Pratt & Whitney Canada Corp.
- Power transmission device and joint device24 Sep 2026US 2026/0287046 A1Honda Motor Co., Ltd.
- Rotating gear drive and associated systems and components17 Sep 2026US 2026/0276064 A1GIG Energy LLC
- Transmission arrangement for a vehicle17 Sep 2026US 2026/0276066 A1Volvo Truck Corporation
Most cited
By later US patents
- Two speed gearbox1,493US 4,729,260 ADesoutter Limited · 1988
- Instantaneous direction changing rotation mechanism1,404US 4,565,109 A1986
- In-line reversing mechanism1,401US 4,274,304 ACooper Industries, Inc. · 1981
- Gear change mechanism1,382US 7,303,502 B2Qinetiq Limited · 2007
- Gimbal employing differential combination of offset drives1,211US 5,769,748 AHughes Electronics Corporation · 1998