F16H 57/049
Of the toroid type
Official title: {of the toroid type}
F16H57/049 (Of the toroid type) appears on 58 US grants and 45 published applications in this corpus.
Search patents in F16H- Granted patents
- 58
- Published applications
- 45
- Assignees
- 22
- Inventors
- 89
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 6 |
| 2003 | 5 | 5 |
| 2004 | 6 | 7 |
| 2005 | 3 | 3 |
| 2006 | 6 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 4 |
| 2021 | 3 | 1 |
| 2022 | 5 | 2 |
| 2023 | 0 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Toroidal continuously variable transmission25 Feb 2025US 12,234,891 B2Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission10 Sep 2024US 12,085,150 B2Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission and drive mechanism-integrated electricity generation apparatus for aircraft4 Jun 2024US 12,000,474 B2Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission and drive mechanism-integrated electricity generation apparatus for aircraft27 Feb 2024US 11,913,524 B2Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission30 Aug 2022US 11,428,309 B2Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission2 Nov 2023US 2023/0349450 A1Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission26 Jan 2023US 2023/0027400 A1Kawasaki Jukogyo Kabushik Kaisha
- Toroidal continuously variable transmission and drive mechanism-integrated electricity generation apparatus for aircraft10 Nov 2022US 2022/0356930 A1Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission and drive mechanism-integrated electricity generation apparatus for aircraft11 Aug 2022US 2022/0252145 A1Kawasaki Jukogyo Kabushiki Kaisha
- Toroidal continuously variable transmission25 Nov 2021US 2021/0364080 A1Kawasaki Jukogyo Kabushiki Kaisha
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
- Toroidal type continuoulsy variable transmission151US 7,029,418 B2Toyota Jidosha Kabushiki Kaisha · 2006
- Power transmission system37US 6,705,964 B2JATCO Ltd · 2004