F15B 2211/30545
The pressure compensating valve is arranged between output member and directional control
Official title: the pressure compensating valve is arranged between output member and directional control valve
F15B2211/30545 (The pressure compensating valve is arranged between output member and directional control) appears on 7 US grants and 6 published applications in this corpus.
Search patents in F15B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 9
- Inventors
- 15
- Latest grant
- 7 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
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| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
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| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure compensation valve with load-sense fluid signal generation and a reverse free flow configuration integrated therewith7 Mar 2023US 11,598,353 B1Sun Hydraulics, LLC
- Hydraulic control apparatus7 Feb 2012US 8,109,198 B2Kabushiki Kaisha Toyota Jidoshokki
- Lifting gear valve arrangement20 Sep 2011US 8,020,485 B2Bosch Rexroth AG
- Hydraulic control valve system with isolated pressure compensation26 Oct 2010US 7,818,966 B2HUSCO International, Inc.
- Arrangement for controlling rock drilling2 Feb 2010US 7,654,337 B2Sandvik Mining and Construction Oy
- Asphalt finisher4 Jun 2026US 2026/0152905 A1Sumitomo Construction Machinery Co., Ltd.
- Hydraulic Control Apparatus1 Oct 2009US 2009/0242050 A1Kabushiki Kaisha Toyota Jidoshokki
- Hydraulic control valve system with isolated pressure compensation9 Jul 2009US 2009/0173067 A1HUSCO International, Inc.
- Lifting Gear Valve Arrangement6 Dec 2007US 2007/0277519 A1Bosch Rexroth AG
- Arrangement for controlling rock drilling11 Jan 2007US 2007/0007039 A1Sandvik Tamrock Oy
Most cited
By later US patents
- Regulator valve14US 4,111,283 AClark Equipment Company · 1978
- Hydraulic control valve system with isolated pressure compensation9US 7,818,966 B2HUSCO International, Inc. · 2010
- Hydraulic control arrangement7US 7,219,591 B2Bosch Rexroth AG · 2007
- Arrangement for controlling rock drilling7US 7,654,337 B2Sandvik Mining and Construction Oy · 2010
- Lifting gear valve arrangement7US 8,020,485 B2Bosch Rexroth AG · 2011