F15B 2211/5153
Being connected to an output member and a directional control valve
Official title: being connected to an output member and a directional control valve
F15B2211/5153 (Being connected to an output member and a directional control valve) appears on 207 US grants and 142 published applications in this corpus.
Search patents in F15B- Granted patents
- 207
- Published applications
- 142
- Assignees
- 141
- Inventors
- 366
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 2 |
| 2002 | 11 | 2 |
| 2003 | 5 | 14 |
| 2004 | 7 | 8 |
| 2005 | 8 | 7 |
| 2006 | 7 | 9 |
| 2007 | 4 | 5 |
| 2008 | 5 | 1 |
| 2009 | 1 | 3 |
| 2010 | 6 | 4 |
| 2011 | 5 | 7 |
| 2012 | 3 | 6 |
| 2013 | 4 | 5 |
| 2014 | 4 | 5 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 4 | 5 |
| 2019 | 4 | 10 |
| 2020 | 4 | 7 |
| 2021 | 10 | 9 |
| 2022 | 7 | 6 |
| 2023 | 9 | 4 |
| 2024 | 10 | 7 |
| 2025 | 5 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Regulator having check valve manifold for use in subsea control circuit9 Jun 2026US 12,650,052 B2National Coupling Company, Inc.
- Hydraulic control system and method with electro-proportional pressure valve and integral check5 May 2026US 12,618,424 B2HydraForce, Inc.
- Synchronized hybrid clamp force controller for lift truck attachment17 Mar 2026US 12,577,091 B2Cascade Corporation
- Systems and methods for control and monitoring of actuated valves18 Nov 2025US 12,474,228 B2Swagelok Company
- System to reduce line loss in pressure control hydraulic circuit9 Sep 2025US 12,410,825 B2CNH Industrial America LLC
- Asphalt finisher4 Jun 2026US 2026/0152905 A1Sumitomo Construction Machinery Co., Ltd.
- Systems and methods for control and monitoring of actuated valves19 Mar 2026US 2026/0079063 A1Swagelok Company
- Hydraulic control system for an agricultural tillage implement22 Jan 2026US 2026/0020511 A1CNH Industrial America LLC
- Hydraulic control system for coupler safety knuckle31 Jul 2025US 2025/0243881 A1Cascade Corporation
- Regulator having check valve manifold for use in subsea control circuit20 Mar 2025US 2025/0092753 A1National Coupling Company, Inc.
Most cited
By later US patents
- Hydraulic system providing down force on a work implement109US 6,460,623 B1Caterpillar Inc. · 2002
- Systems and methods for energy storage and recovery using compressed gas96US 7,832,207 B2SustainX, Inc. · 2010
- Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression73US 7,874,155 B2SustainX, Inc. · 2011
- Systems and methods for energy storage and recovery using compressed gas63US 7,900,444 B1SustainX, Inc. · 2011
- Electro-hydraulic actuator system52US 7,191,593 B1Northrop Grumman Corporation · 2007