F16D 43/25
Controlled by thermo-responsive elements
Official title: controlled by thermo-responsive elements
F16D43/25 (Controlled by thermo-responsive elements) appears on 54 US grants and 19 published applications in this corpus.
Search patents in F16D- Granted patents
- 54
- Published applications
- 19
- Assignees
- 37
- Inventors
- 95
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 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
- Disconnector system for disconnecting a drive shaft11 Aug 2026US 12,704,156 B2General Electric Company
- Clutch device for a vehicle fan1 Aug 2023US 11,713,707 B2Deere & Company
- Aircraft actuator torque limiter, actuator, aircraft and related process13 Sep 2022US 11,440,642 B2Dassault Aviation
- Mechanism and method to engage/disengage a sprag clutch based on coefficients of thermal expansion24 May 2022US 11,339,836 B2Textron Innovations Inc.
- Mechanism and method to engage/disengage a sprag clutch using actuators19 Oct 2021US 11,149,803 B1Textron Innovations Inc.
- Disconnector system for disconnecting a drive shaft30 Oct 2025US 2025/0334153 A1General Electric Company
- Clutch device for a vehicle fan4 May 2023US 2023/0139344 A1Deere & Company
- Mechanism and method to engage/disengage a sprag clutch based on coefficients of thermal expansion13 Jan 2022US 2022/0010848 A1Bell Textron Inc.
- Aircraft actuator torque limiter, actuator, aircraft and related process8 Apr 2021US 2021/0101673 A1Dassault Aviation
- Coil module assembly with thermally decoupled solenoid and circuit25 Jan 2018US 2018/0022201 A1MAGNA Powertrain AG & Co KG
Most cited
By later US patents
- Controlled power clutch139US 4,081,065 A1978
- Shape memory alloy actuator system and method35US 8,499,913 B2The Boeing Company · 2013
- Clutch control30US 4,576,263 AEaton Corporation · 1986
- Thermostatically controlled fan clutch28US 4,231,457 AHolset Engineering Company Limited · 1980
- Self-contained fan clutch28US 4,456,110 AHorton Industries, Inc. · 1984