F16H 61/66231
Controlling shifting exclusively as a function of speed
Official title: {controlling shifting exclusively as a function of speed}
F16H61/66231 (Controlling shifting exclusively as a function of speed) appears on 114 US grants and 69 published applications in this corpus.
Search patents in F16H- Granted patents
- 114
- Published applications
- 69
- Assignees
- 67
- Inventors
- 231
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 5 |
| 2016 | 3 | 4 |
| 2017 | 4 | 3 |
| 2018 | 3 | 11 |
| 2019 | 5 | 7 |
| 2020 | 11 | 9 |
| 2021 | 7 | 8 |
| 2022 | 7 | 4 |
| 2023 | 5 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control device for transmission, control method for transmission, and non-transitory computer-readable medium13 Jan 2026US 12,523,293 B2JATCO Ltd
- Flyweights, CVT clutches, and methods of tuning flyweights14 Jan 2025US 12,196,310 B2Starting Line Products, Inc.
- Control method and control apparatus for continuously variable transmission24 Oct 2023US 11,796,057 B2Nissan Motor Co., Ltd.
- Continuously variable transmission for vehicle12 Sep 2023US 11,754,151 B2JATCO Ltd
- Flyweights, CVT clutches, and methods of tuning flyweights29 Aug 2023US 11,739,836 B2Starting Line Products, Inc.
- Belt drive systems and methods1 Oct 2026US 2026/0298336 A1Deere & Company
- Belt drive systems and methods1 Oct 2026US 2026/0298337 A1Deere & Company
- Control device for transmission, control method for transmission, and non-transitory computer-readable medium26 Jun 2025US 2025/0207663 A1JATCO Ltd
- Flyweights, cvt clutches, and methods of tuning flyweights18 Jan 2024US 2024/0019028 A1Starting Line Products, Inc.
- Control method and control apparatus for continuously variable transmission10 Nov 2022US 2022/0356947 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Variable pulley accessory drive60US 4,569,670 ABorg-Warner Corporation · 1986
- V belt type automatic transmission system59US 5,172,786 AYamaha Hatsudoki Kabushiki Kaisha · 1992
- Driving pulley for scooters and other vehicles46US 6,520,878 B1Cvtech R & D Inc. · 2003
- Power transmission for two-wheeled vehicle34US 4,345,664 AHonda Giken Kogyo Kabushiki Kaisha · 1982
- Drive clutch with multi-staged displacement rate and a method for controlling a drive clutch27US 5,529,544 A1996