F15B 2211/31511
Having a single pressure source
Official title: having a single pressure source
F15B2211/31511 (Having a single pressure source) appears on 27 US grants and 19 published applications in this corpus.
Search patents in F15B- Granted patents
- 27
- Published applications
- 19
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for controlling a hydraulic system of a working machine4 Jun 2024US 12,000,112 B2Volvo Construction Equipment AB
- Rotating head with bypass circuit7 Mar 2023US 11,598,172 B2The Sydco System, Inc.
- Hydraulic system for a working machine4 Oct 2022US 11,459,732 B2Volvo Construction Equipment AB
- Pneumatic control device and process control device equipped therewith8 Feb 2022US 11,242,874 B2Festo AG & Co.
- Pneumatic control device and process control device equipped therewith23 Feb 2021US 10,927,865 B2Festo AG & Co.
- Rotating head with bypass circuit28 Jul 2022US 2022/0235800 A1The Sydco System, Inc.
- A hydraulic system for a working machine9 Dec 2021US 2021/0381200 A1Volvo Constructrion Equipment AB
- Method for controlling a hydraulic system of a working machine2 Dec 2021US 2021/0372087 A1Volvo Construction Equipment AB
- Pneumatic Control Device and Process Control Device Equipped Therewith1 Apr 2021US 2021/0095702 A1Festo AG & Co.
- Pneumatic Control Device and Process Control Device Equipped Therewith8 Nov 2018US 2018/0320714 A1Festo AG & Co.
Most cited
By later US patents
- Multi-operational valve24US 9,016,317 B2Milwaukee Electric Tool Corporation · 2015
- Three speed circuit for hydraulic tool19US 5,836,400 A1998
- Pressure compensation valve unit and pressure oil supply system utilizing same16US 5,813,309 AKomatsu Ltd. · 1998
- Electrically controlled hydraulic valve calibration method and system13US 7,997,117 B2Caterpillar Inc. · 2011
- Multi-operational valve11US 9,669,533 B2Milwaukee Electric Tool Corporation · 2017