F16H 2059/425
Rate of change of input or turbine shaft speed
Official title: {Rate of change of input or turbine shaft speed}
F16H2059/425 (Rate of change of input or turbine shaft speed) appears on 142 US grants and 68 published applications in this corpus.
Search patents in F16H- Granted patents
- 142
- Published applications
- 68
- Assignees
- 42
- Inventors
- 310
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 7 |
| 2003 | 7 | 4 |
| 2004 | 6 | 3 |
| 2005 | 5 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 3 | 3 |
| 2009 | 2 | 7 |
| 2010 | 4 | 2 |
| 2011 | 2 | 3 |
| 2012 | 4 | 6 |
| 2013 | 9 | 2 |
| 2014 | 5 | 4 |
| 2015 | 5 | 4 |
| 2016 | 2 | 1 |
| 2017 | 1 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control method and control device for a vehicle gearbox25 Aug 2026US 12,716,487 B2Zf Cv Systems Europe BV
- Traction drive system and method for operating a traction drive system4 Nov 2025US 12,460,718 B2ZF Friedrichshafen AG
- System and method for controlling engine torque according to transmission hydraulic pressure27 Aug 2024US 12,072,024 B2Hyundai Kefico Corporation
- Method of adjusting deceleration dependent shift points14 Apr 2020US 10,619,724 B2GM Global Technology Operations LLC
- Control device for automatic transmission and control method for automatic transmission7 Jan 2020US 10,527,163 B2JATCO Ltd
- Control method and control device for a vehicle gearbox9 Oct 2025US 2025/0314295 A1Zf Cv Systems Europe BV
- Traction drive system and method for operating a traction drive system3 Oct 2024US 2024/0328507 A1ZF Friedrichshafen AG
- System and method for controlling engine torque according to transmission hydraulic pressure21 Dec 2023US 2023/0407967 A1Hyundai Kefico Corporation
- Transmission Control System18 Jul 2019US 2019/0219157 A1ZF Friedrichshafen AG
- Method of adjusting deceleration dependent shift points7 Feb 2019US 2019/0040946 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Apparatus and method for active driveline damping with clunk control78US 6,574,535 B1General Motors Corporation · 2003
- Adaptive control system for automatic transmission58US 3,956,947 AChrysler Corporation · 1976
- Electronic control system for multiple ratio transmission including circuit pressure control55US 5,157,608 AFord Motor Company · 1992
- Method and system for improving smoothness of shifts in an automatic transmission53US 5,188,005 AFord Motor Company · 1993
- Method of controlling coastdown and coastdown/tip-in in an automatic transmission47US 5,468,198 AChrysler Corporation · 1995