F15B 2211/265
Control of multiple pressure sources
F15B2211/265 (Control of multiple pressure sources) appears on 168 US grants and 182 published applications in this corpus.
Search patents in F15B- Granted patents
- 168
- Published applications
- 182
- Assignees
- 116
- Inventors
- 416
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 7 |
| 2009 | 6 | 8 |
| 2010 | 1 | 8 |
| 2011 | 5 | 9 |
| 2012 | 4 | 6 |
| 2013 | 8 | 10 |
| 2014 | 4 | 4 |
| 2015 | 12 | 12 |
| 2016 | 6 | 16 |
| 2017 | 17 | 6 |
| 2018 | 13 | 16 |
| 2019 | 11 | 15 |
| 2020 | 15 | 5 |
| 2021 | 11 | 9 |
| 2022 | 10 | 10 |
| 2023 | 3 | 11 |
| 2024 | 8 | 3 |
| 2025 | 10 | 10 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control method based on a four-chamber hydraulic cylinder6 Oct 2026US 12,753,780 B2Taiyuan University of Technology
- Speed control for hydraulic system of a refuse vehicle11 Aug 2026US 12,703,315 B2Oshkosh Corporation
- Hydraulic system for a refuse vehicle2 Jun 2026US 12,643,496 B2Oshkosh Corporation
- Hydraulic drive system having a 2×2Q pump unit19 May 2026US 12,631,200 B2HMS-HYBRID MOTION SOLUTIONS GmbH
- Hydraulic drive system5 May 2026US 12,618,419 B2HMS-HYBRID MOTION SOLUTIONS GmbH
- Hydraulic system for a refuse vehicle1 Oct 2026US 2026/0296342 A1Oshkosh Corporation
- Route planning based control of a refuse vehicle hydraulic system3 Sep 2026US 2026/0257638 A1Oshkosh Corporation
- Work Machine13 Aug 2026US 2026/0234907 A1Hitachi Construction Machinery Co., Ltd.
- Hybrid architecture for smart power management on off-highway machines18 Jun 2026US 2026/0168211 A1Deere & Company
- Method for operating a hydraulic system of an industrial truck having a plurality of hydraulic pumps, and industrial truck9 Apr 2026US 2026/0097944 A1Jungheinrich Aktiengesellschaft
Most cited
By later US patents
- Fluid power distribution and control system111US 10,161,423 B2Sauer-Danfoss ApS · 2018
- Variable flow hydraulic system73US 6,029,445 ACase Corporation · 2000
- Pressurized fluid supply system45US 6,209,322 B1Komatsu Ltd. · 2001
- Multi-pump control system and method28US 7,412,827 B2Caterpillar Inc. · 2008
- Fluid flow control system26US 4,523,430 ADaikin Kogyo Co., Ltd. · 1985