F16H 57/0487
Friction gearings
Official title: {Friction gearings}
F16H57/0487 (Friction gearings) appears on 360 US grants and 352 published applications in this corpus.
Search patents in F16H- Granted patents
- 360
- Published applications
- 352
- Assignees
- 122
- Inventors
- 738
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 12 | 0 |
| 2001 | 9 | 8 |
| 2002 | 6 | 16 |
| 2003 | 12 | 7 |
| 2004 | 11 | 14 |
| 2005 | 6 | 11 |
| 2006 | 11 | 10 |
| 2007 | 5 | 10 |
| 2008 | 9 | 19 |
| 2009 | 7 | 7 |
| 2010 | 10 | 6 |
| 2011 | 8 | 11 |
| 2012 | 10 | 8 |
| 2013 | 9 | 10 |
| 2014 | 12 | 15 |
| 2015 | 9 | 16 |
| 2016 | 12 | 14 |
| 2017 | 11 | 17 |
| 2018 | 10 | 22 |
| 2019 | 17 | 22 |
| 2020 | 18 | 23 |
| 2021 | 11 | 14 |
| 2022 | 27 | 21 |
| 2023 | 17 | 15 |
| 2024 | 22 | 13 |
| 2025 | 11 | 13 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling structure for a motorcycle transmission29 Sep 2026US 12,747,782 B2Zhejiang Qianjiang Motorcycle Co., Ltd.
- Continuously variable transmission22 Sep 2026US 12,742,495 B2Polaris Industries Inc.
- Utility vehicle21 Jul 2026US 12,687,224 B2Kubota Corporation
- Continuously variable transmission2 Jun 2026US 12,644,513 B2Polaris Industries Inc.
- Off-highway recreational vehicle26 May 2026US 12,638,076 B2Textron Innovations Inc.
- Off-highway recreational vehicle24 Sep 2026US 2026/0287054 A1Textron Innovations Inc.
- Continuously variable transmission17 Sep 2026US 2026/0276077 A1Polaris Industries Inc.
- Cooling Structure for a Motorcycle Transmission27 Aug 2026US 2026/0251212 A1Zhejiang Qianjiang Motorcycle Co., Ltd.
- Driven clutch for continuously variable transmission20 Aug 2026US 2026/0243331 A1Polaris Industries Inc.
- Power transmission structure and off-road vehicle11 Jun 2026US 2026/0160325 A1Kawasaki Motors, Ltd.
Most cited
By later US patents
- Gear housing for accommodating gear train of toroidal continuously variable transmission222US 5,230,258 ANissan Motor Co., Ltd. · 1993
- Loading cam for continuously variable toroidal transmissions211US 5,899,827 ANissan Mvtor Co., Ltd. · 1999
- Toroidal-type continuously variable transmission202US 6,805,654 B2Nsk Ltd. · 2004
- Side-by-side vehicle155US 8,613,335 B2Polaris Industries Inc. · 2013
- Toroidal type continuoulsy variable transmission151US 7,029,418 B2Toyota Jidosha Kabushiki Kaisha · 2006