F15B 7/02
Systems with continuously-operating input and output apparatus
F15B7/02 (Systems with continuously-operating input and output apparatus) appears on 31 US grants and 17 published applications in this corpus.
Search patents in F15B- Granted patents
- 31
- Published applications
- 17
- Assignees
- 21
- Inventors
- 41
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for transferring hydraulic power between a pump and an actuator15 Sep 2026US 12,736,071 B2Allu Innovation and Research Center Oy
- Hydraulic transmission unit for an actuator25 Mar 2025US 12,258,983 B2MetisMotion GmbH
- Fluid-cable transmission for remote actuation8 Oct 2024US 12,110,914 B2UTI Limited Partnership
- Pneumatic robotic finishing tool19 Sep 2023US 11,759,961 B2ATI Industrial Automation, Inc.
- Support for household appliance, and household appliance24 May 2022US 11,339,913 B2Qingdao Haier Smart Technology R&D Co., Ltd.
- Method and system for transferring hydraulic power between a pump and an actuator6 Aug 2026US 2026/0226926 A1Allu Innovation and Research Center Oy
- Hydraulic transmission unit for an actuator30 Jun 2022US 2022/0205463 A1MetisMotion GmbH
- A fluid-cable transmission for remote actuation9 Dec 2021US 2021/0381543 A1UTI Limited Partnership
- Actuator device and method for operating such an actuator device14 Oct 2021US 2021/0317847 A1MetisMotion GmbH
- Pneumatic Robotic Finishing Tool12 Nov 2020US 2020/0353615 A1ATI Industrial Automation, Inc.
Most cited
By later US patents
- Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems35US 7,155,910 B22007
- Electro-magnetic-hydraulic valve drive for internal combustion engines26US 4,791,895 AInteratom GmbH · 1988
- Motor with rotating mass induced vibration driving means19US 5,228,291 A1993
- Hydraulic drive system15US 6,814,409 B2A-dec, Inc. · 2004
- Device for driving a tool movable to and fro in axial direction9US 5,337,565 APi-Patent Gesellschaft mit beschraenkter Haftung (GmbH) · 1994