F15B 2211/77
Control of direction of movement of the output member
F15B2211/77 (Control of direction of movement of the output member) appears on 119 US grants and 95 published applications in this corpus.
Search patents in F15B- Granted patents
- 119
- Published applications
- 95
- Assignees
- 94
- Inventors
- 267
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 6 | 5 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 4 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 5 | 2 |
| 2014 | 1 | 4 |
| 2015 | 4 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 4 |
| 2018 | 5 | 4 |
| 2019 | 3 | 5 |
| 2020 | 5 | 8 |
| 2021 | 7 | 5 |
| 2022 | 4 | 6 |
| 2023 | 7 | 8 |
| 2024 | 6 | 5 |
| 2025 | 8 | 7 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Harvester implement with dynamically adjustable float system15 Sep 2026US 12,733,581 B2Deere & Company
- Electro-hydraulic actuator with a pilot-actuated float mode16 Jun 2026US 12,655,918 B2Parker-Hannifin Corporation
- Pneumohydraulic pressure intensifier12 May 2026US 12,624,710 B2WS Wieländer + Schill Engineering GmbH & Co. KG
- Valves for controlling flow of pressurized fluid to a tool5 May 2026US 12,618,485 B2Enerpac Tool Group Corp.
- Pressure multiplier31 Mar 2026US 12,590,593 B2Camozzi Automation S.P.A.
- Electro-Hydraulic Actuator Assembly with a Fluid Access Port11 Jun 2026US 2026/0160279 A1Parker-Hannifin Corporation
- Pneumohydraulic pressure intensifier22 Jan 2026US 2026/0022711 A1WS Wieländer + Schill Engineering GmbH & Co. KG
- Hydraulic system for a dynamic energy transfer system11 Dec 2025US 2025/0376036 A1Caterpillar Inc.
- Hydraulic Control Device16 Oct 2025US 2025/0320881 A1Kubota Corporation
- Valves for controlling flow of pressurized fluid to a tool10 Jul 2025US 2025/0224042 A1Enerpac Tool Group Corp.
Most cited
By later US patents
- Hydraulic control system for downhole tools100US 6,536,530 B2Halliburton Energy Services.Inc. · 2003
- Electrohydraulic valve system54US 4,437,385 ADeere & Company · 1984
- Pneumatic cylinder with integral concentric hydraulic cylinder-type axially compact brake51US 4,907,495 A1990
- Apparatus and method for actuating arms36US 6,702,010 B2Computalog U.S.A., Inc. · 2004
- Dual actuator air turbine starter valve35US 6,684,898 B2Honeywell International Inc. · 2004