F16D 2500/30825
Speed of the output shaft
F16D2500/30825 (Speed of the output shaft) appears on 115 US grants and 72 published applications in this corpus.
Search patents in F16D- Granted patents
- 115
- Published applications
- 72
- Assignees
- 63
- Inventors
- 245
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 8 |
| 2003 | 2 | 3 |
| 2004 | 6 | 4 |
| 2005 | 4 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 5 |
| 2014 | 4 | 4 |
| 2015 | 5 | 6 |
| 2016 | 6 | 6 |
| 2017 | 7 | 8 |
| 2018 | 4 | 5 |
| 2019 | 10 | 3 |
| 2020 | 3 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric powertrain and method of calibration20 Jan 2026US 12,529,421 B2Caterpillar Inc.
- Actuation of a converter lock-up clutch of a hydrodynamic torque converter by means of a safety function4 Jun 2024US 12,000,477 B2ZF Friedrichshafen AG
- Systems and methods for rotary seal drag reduction31 Oct 2023US 11,802,596 B2Dana Belgium N.V.
- Intelligent clutch pack lubrication in work vehicle powershift transmissions3 Oct 2023US 11,773,926 B2Deere & Company
- Electric power generation controller for use in aircraft and electric power generating apparatus including same11 Oct 2022US 11,465,767 B2Kawasaki Jukogyo Kabushiki Kaisha
- Control apparatus for vehicle17 Sep 2026US 2026/0276044 A1Toyota Jidosha Kabushiki Kaisha
- Clutch engagement ratio detection26 Feb 2026US 2026/0055793 A1Robert Bosch GmbH
- Electric Powertrain and Method of Calibration4 Dec 2025US 2025/0369513 A1Caterpillar Inc.
- Intelligent clutch pack lubrication in work vehicle powershift transmissions20 Apr 2023US 2023/0122398 A1Deere & Company
- Actuation of a converter lock-up clutch of a hydrodynamic torque converter by means of a safety function16 Feb 2023US 2023/0046052 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Transmission clutch control system and method85US 4,527,678 AFord Motor Company · 1985
- Automated manual transmission clutch controller60US 5,993,350 A1999
- Method and apparatus for slip mode control of automatic clutch49US 5,630,773 AEaton Corporation · 1997
- Apparatus for controlling slip amount of motor vehicle clutch during vehicle starting39US 5,679,099 AToyota Jidosha Kabushiki Kaisha · 1997
- Automatic transmission start-up clutch control system38US 4,487,303 AFord Motor Company · 1984