F16D 2500/1028
Pneumatic
F16D2500/1028 (Pneumatic) appears on 86 US grants and 52 published applications in this corpus.
Search patents in F16D- Granted patents
- 86
- Published applications
- 52
- Assignees
- 47
- Inventors
- 161
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 3 | 5 |
| 2009 | 2 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 6 |
| 2020 | 6 | 7 |
| 2021 | 9 | 9 |
| 2022 | 6 | 3 |
| 2023 | 6 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Safety valve, pneumatic actuator, and vehicle24 Jun 2025US 12,338,904 B2Zf Cv Systems Europe BV
- High efficiency, high output transmission having an aluminum housing13 Jun 2023US 11,673,552 B2Eaton Cummins Automated Transmission Technologies, LLC
- Pneumatic clutch actuator with self-adjustment mechanism30 May 2023US 11,661,978 B2KA Group AG
- System, method, and apparatus for operating a high efficiency, high output transmission14 Mar 2023US 11,603,099 B2Eaton Cummins Automated Transmission Technologies, LLC
- Method for automatically warming up a clutch actuator21 Feb 2023US 11,585,396 B2Volvo Truck Corporation
- Safety valve, pneumatic actuator, and vehicle24 Oct 2024US 2024/0353017 A1Zf Cv Systems Europe BV
- Gear shift actuation simplification14 Sep 2023US 2023/0286506 A1Eaton Cummins Automated Transmission Technologies, LLC
- System and method for operating a vehicle-equipped power take-off unit18 Aug 2022US 2022/0258605 A1Deyell Contracting Ltd.
- Pneumatic Clutch Actuator With Self-Adjustment Mechanism23 Jun 2022US 2022/0196086 A1KA Group AG
- Method for automatically warming up a clutch actuator16 Jun 2022US 2022/0186796 A1Volvo Truck Corporation
Most cited
By later US patents
- Controlled power clutch139US 4,081,065 A1978
- Device for automatic actuation of an automobile clutch46US 4,343,387 AVolkswagenwerk Aktiengesellschaft · 1982
- Automatic clutch system43US 4,295,551 AVolkswagenwerk Aktiengesellschaft · 1981
- Apparatus for controlling actuating fluid pressure on vehicular friction clutch with compensation for decrease in friction coefficient at elevated temperature23US 4,072,220 ANissan Motor Co., Ltd. · 1978
- Arrangement for operating a friction clutch of a motor vehicle, in particular of a truck22US 5,273,143 AFichtel & Sachs AG · 1993