F15B 11/076
With pneumatic drive or displacement and speed control or stopping by hydraulic
Official title: with pneumatic drive or displacement and speed control or stopping by hydraulic braking
F15B11/076 (With pneumatic drive or displacement and speed control or stopping by hydraulic) appears on 39 US grants and 21 published applications in this corpus.
Search patents in F15B- Granted patents
- 39
- Published applications
- 21
- Assignees
- 25
- Inventors
- 65
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Servo-control system15 Apr 2025US 12,278,134 B2APPLIED Materials.Inc.
- Displacement power controllers and applications3 Sep 2024US 12,078,193 B2Perisseuma Technologies LLC
- Servo-control system28 Nov 2023US 11,830,760 B2APPLIED Materials.Inc.
- Methods of use of a servo control system24 Oct 2023US 11,798,833 B2APPLIED Materials.Inc.
- Pressurized gas engine and method of operating a pressurized gas engine12 Sep 2023US 11,751,885 B2Heraeus Medical GmbH
- Servo-control system8 Feb 2024US 2024/0047263 A1APPLIED Materials.Inc.
- Displacement Power Controllers and Applications23 Nov 2023US 2023/0375011 A1Perisseuma Technologies LLC
- Servo-control system26 Jan 2023US 2023/0028135 A1APPLIED Materials.Inc.
- Servo control of a lift apparatus and methods of use thereof26 Aug 2021US 2021/0265194 A1APPLIED Materials.Inc.
- Pressurized gas engine and method of operating a pressurized gas engine13 May 2021US 2021/0137548 A1Heraeus Medical GmbH
Most cited
By later US patents
- Bi-fluid actuator60US 6,711,984 B22004
- Pneumatic actuator with hydraulic control53US 5,058,385 AThe United States of America as represented by the Secretary of the Navy · 1991
- Pneumatic cylinder with integral concentric hydraulic cylinder-type axially compact brake51US 4,907,495 A1990
- Digitally controlled air-over-hydraulic actuator and method50US 4,765,225 A1988
- Pneumatic actuator with hydraulic control50US 5,161,449 AThe United States of America as represented by the Secretary of the Navy · 1992