F15B 2211/40561
The pressure compensating valve arranged upstream of the flow control means
Official title: the pressure compensating valve arranged upstream of the flow control means
F15B2211/40561 (The pressure compensating valve arranged upstream of the flow control means) appears on 42 US grants and 32 published applications in this corpus.
Search patents in F15B- Granted patents
- 42
- Published applications
- 32
- Assignees
- 38
- Inventors
- 99
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 1 |
| 2013 | 4 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 4 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aerial work platform, and method for controlling an aerial work platform2 Jun 2026US 12,644,475 B2Haulotte Group
- System and method for controlling hydraulic fluid flow within a work vehicle13 Jan 2026US 12,523,014 B2CNH Industrial America LLC
- Load-controlled hydraulic supply for an attachment attached to an agricultural tractor18 Feb 2025US 12,225,837 B2Deere & Company
- System and method for controlling hydraulic fluid flow within a work vehicle20 Dec 2022US 11,530,524 B2CNH Industrial America LLC
- Work machine27 Sep 2022US 11,454,004 B2Hitachi Construction Machinery Co., Ltd.
- System and method for controlling hydraulic fluid flow within a work vehicle9 Oct 2025US 2025/0314046 A1CNH Industrial America LLC
- Digital speed regulating valve for aligning hydraulic supports in fully mechanized mining face and control method thereof5 Dec 2024US 2024/0401480 A1Taiyuan University of Technology
- Aerial work platform, and method for controlling an aerial work platform20 Jun 2024US 2024/0200579 A1Haulotte Group
- Load-controlled hydraulic supply for an attachment attached to an agricultural tractor18 Jan 2024US 2024/0018978 A1Deere & Company
- System and method for controlling hydraulic fluid flow within a work vehicle10 Nov 2022US 2022/0356676 A1CNH Industrial America LLC
Most cited
By later US patents
- Control system and method for supplying pressure means to at least two hydraulic consumers26US 7,434,393 B2Bosch Rexroth AG · 2008
- Control arrangement for at least two hydraulic consumers fed by at least one pump19US 4,739,617 AMannesmann Rexroth GmbH · 1988
- Flow control device of power steering apparatus13US 6,041,807 AToyoda Koki Kabushiki Kaisha · 2000
- Electromagnetic proportional flow rate control valve13US 8,418,723 B2Kayaba Industry Co., Ltd. · 2013
- Hydrostatic transmission10US 5,048,295 AHydromatik GmbH · 1991