F15B 11/163
For sharing the pump output equally amongst users or groups of users
Official title: {for sharing the pump output equally amongst users or groups of users, e.g. using anti-saturation, pressure compensation}
F15B11/163 (For sharing the pump output equally amongst users or groups of users) appears on 163 US grants and 109 published applications in this corpus.
Search patents in F15B- Granted patents
- 163
- Published applications
- 109
- Assignees
- 65
- Inventors
- 286
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 0 |
| 2002 | 6 | 4 |
| 2003 | 5 | 0 |
| 2004 | 2 | 5 |
| 2005 | 2 | 3 |
| 2006 | 3 | 4 |
| 2007 | 4 | 5 |
| 2008 | 5 | 4 |
| 2009 | 0 | 7 |
| 2010 | 3 | 7 |
| 2011 | 5 | 2 |
| 2012 | 0 | 3 |
| 2013 | 6 | 8 |
| 2014 | 6 | 3 |
| 2015 | 5 | 5 |
| 2016 | 3 | 4 |
| 2017 | 7 | 9 |
| 2018 | 6 | 2 |
| 2019 | 4 | 2 |
| 2020 | 4 | 3 |
| 2021 | 6 | 8 |
| 2022 | 9 | 3 |
| 2023 | 7 | 3 |
| 2024 | 4 | 10 |
| 2025 | 6 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Aerial work platform, and method for controlling an aerial work platform2 Jun 2026US 12,644,475 B2Haulotte Group
- Flow distribution control method, device, and apparatus for hydraulic system and hydraulic system24 Feb 2026US 12,559,911 B2Zoomlion Heavy Industry Science and Technology Co., Ltd.
- System and method for controlling hydraulic fluid flow within a work vehicle13 Jan 2026US 12,523,014 B2CNH Industrial America LLC
- Construction machine and hydraulic system thereof11 Nov 2025US 12,467,233 B1Robert Bosch GmbH
- System and Method for Controlling a Hydraulic Supply System on a Mobile Machine18 Jun 2026US 2026/0168520 A1AGCO International GmbH
- Hydraulic drive apparatus1 Jan 2026US 2026/0002342 A1
- Valve section and hydraulic valve assembly1 Jan 2026US 2026/0002550 A1HAWE Hydraulik SE
- System and method for controlling hydraulic fluid flow within a work vehicle9 Oct 2025US 2025/0314046 A1CNH Industrial America LLC
- Systems and methods for grouping hydraulic functions for an agricultural implement16 Jan 2025US 2025/0020146 A1CNH Industrial America LLC
Most cited
By later US patents
- Multiple consumer hydraulic mechanisms60US 4,617,854 ALinde Aktiengesellschaft · 1986
- Multi-actuator pressure-based flow control system49US 7,260,931 B2Caterpillar Inc. · 2007
- Fast response load sense control system41US 4,986,071 AKomatsu Dresser Company · 1991
- Load check and pressure compensating valve33US 5,067,389 ACaterpillar Inc. · 1991
- Hydraulic driving apparatus33US 5,083,430 AHitachi Construction Machinery Co., Ltd. · 1992