F15B 2211/5152
Being connected to multiple pressure sources
Official title: being connected to multiple pressure sources
F15B2211/5152 (Being connected to multiple pressure sources) appears on 17 US grants and 12 published applications in this corpus.
Search patents in F15B- Granted patents
- 17
- Published applications
- 12
- Assignees
- 18
- Inventors
- 48
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydraulic power system for downhole device and downhole device2 Jul 2024US 12,025,159 B2China National Offshore Oil Corporation
- Compressed air processing system for commercial vehicle13 Sep 2022US 11,439,945 B2Semyungtech Co., Ltd.
- Predictively adjustable hydraulic pressure rails3 Aug 2021US 11,077,898 B2Boston Dynamics, Inc.
- System for improving the energy efficiency in hydraulic systems18 Jun 2019US 10,323,657 B2Hydac Fluidtechnik GmbH
- Hydraulic distribution system employing a dual pump22 May 2018US 9,976,576 B2Eaton Intelligent Power Limited
- Valve block, and multi-control valve device having same12 Jun 2025US 2025/0188960 A1
- Hydraulic power system for downhole device and downhole device18 Aug 2022US 2022/0260094 A1China National Offshore Oil Corporation
- Compressed air processing system for commercial vehicle23 Jun 2022US 2022/0193599 A1Semyungtech Co., Ltd.
- Predictively Adjustable Hydraulic Pressure Rails4 Nov 2021US 2021/0339811 A1Boston Dynamics, Inc.
- Predictively Adjustable Hydraulic Pressure Rails12 Apr 2018US 2018/0099711 A1Boston Dynamics, Inc.
Most cited
By later US patents
- Air working system for various drive units of stretch-blow molding machine17US 5,817,348 AA. K. Technical Laboratory, Inc. · 1998
- Predictively adjustable hydraulic pressure rails11US 9,849,926 B2Boston Dynamics, Inc. · 2017
- Hydraulic circuits for internal combustion engines10US 6,374,603 B1Unisia Jecs Corporation · 2002
- Multiple utilization of working air9US 5,585,066 A1996
- Predictively adjustable hydraulic pressure rails8US 11,077,898 B2Boston Dynamics, Inc. · 2021