F16H 61/6624
Using only hydraulical and mechanical sensing or control means
Official title: {using only hydraulical and mechanical sensing or control means}
F16H61/6624 (Using only hydraulical and mechanical sensing or control means) appears on 18 US grants and 5 published applications in this corpus.
Search patents in F16H- Granted patents
- 18
- Published applications
- 5
- Assignees
- 16
- Inventors
- 51
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device for transmission, control method for transmission, and non-transitory computer-readable medium13 Jan 2026US 12,523,293 B2JATCO Ltd
- Compact infinitely variable transmission15 Sep 2020US 10,774,907 B2SRI International
- Pneumatically assisted continuously variable transmission25 Oct 2016US 9,476,486 B2BRP-Powertrain GmbH & Co. KG
- Continuously variable transmission and its hydraulic pressure control method15 Dec 2015US 9,212,732 B2JATCO Ltd
- Continuously variable transmission and its hydraulic pressure control method15 Sep 2015US 9,133,930 B2JATCO Ltd
- Control device for transmission, control method for transmission, and non-transitory computer-readable medium26 Jun 2025US 2025/0207663 A1JATCO Ltd
- Compact infinitely variable transmission8 Nov 2018US 2018/0320766 A1SRI International
- Pneumatically assisted continuously variable transmission24 Sep 2015US 2015/0267792 A1BRP-Powertrain GmbH & Co. KG
- Continuously variable transmission and its hydraulic pressure control method19 Mar 2015US 2015/0080156 A1JATCO Ltd
- Continuously variable transmission and its hydraulic pressure control method19 Mar 2015US 2015/0081181 A1JATCO Ltd
Most cited
By later US patents
- Variable pulley accessory drive60US 4,569,670 ABorg-Warner Corporation · 1986
- Variable speed accessory drive24US 4,969,857 AKumm Industries, Inc. · 1990
- Centrifugal fluid expansible pulley with manifold vacuum control means17US 4,023,425 AA. C. Cars Limited · 1977
- Monitoring arrangement for a drive belt12US 5,019,017 AGebr. Hofmann GmbH & Co. KG Maschinenfabrik · 1991
- Rotating speed detecting device for a continuously variable transmission for a vehicle10US 4,784,630 AFuji Jukogyo Kabushiki Kaisha · 1988