F15B 2211/465
Flow control with pressure compensation
F15B2211/465 (Flow control with pressure compensation) appears on 35 US grants and 27 published applications in this corpus.
Search patents in F15B- Granted patents
- 35
- Published applications
- 27
- Assignees
- 34
- Inventors
- 88
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 3 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 5 |
| 2019 | 6 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic control system for linear actuation7 Jan 2025US 12,188,467 B2Danfoss Power Solutions Inc.
- Control system for actuating lifting function7 Jan 2025US 12,188,493 B2Danfoss Power Solutions Inc.
- Flow control block for use with a vacuum material handler10 Sep 2024US 12,085,099 B1Vacuworx Global, LLC
- Multifunctional electro-hydraulic flow control valve and flow control method4 Jun 2024US 12,000,504 B1Taiyuan University of Technology
- Forklift truck14 Nov 2023US 11,814,275 B2Doosan Corporation
- Fluid pressure circuit3 Sep 2026US 2026/0258821 A1Eagle Industry Co., Ltd.
- Pressure compensation valve and hydraulic control system28 May 2026US 2026/0145919 A1Zhejiang Senstren Technology Co., LTD
- Multifunctional electro-hydraulic flow control valve and flow control method13 Jun 2024US 2024/0191813 A1Taiyuan University of Technology
- Hydraulic control system for linear actuation6 Jul 2023US 2023/0213031 A1Danfoss Power Solutions Inc.
- Control system for actuating lifting function8 Jun 2023US 2023/0175531 A1Danfoss Power Solutions Inc.
Most cited
By later US patents
- Bi-directional flow control valve17US 6,167,906 AHydraForce, Inc. · 2001
- Modular system of distribution14US 4,640,311 AClimax France S.A. · 1987
- Proportional priority flow regulator with reverse flow control13US 6,116,263 AHydraForce, Inc. · 2000
- Hydraulic power system for agricultural implement including flow-rate indicator13US 6,973,779 B2CNH America LLC · 2005
- Hydraulic systems11US 5,584,224 ASmiths Industries Public Limited Company · 1996