F15B 2211/5158
Being connected to a pressure source and an output member
Official title: being connected to a pressure source and an output member
F15B2211/5158 (Being connected to a pressure source and an output member) appears on 93 US grants and 86 published applications in this corpus.
Search patents in F15B- Granted patents
- 93
- Published applications
- 86
- Assignees
- 79
- Inventors
- 202
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 6 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 5 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 4 | 6 |
| 2019 | 4 | 6 |
| 2020 | 8 | 9 |
| 2021 | 4 | 7 |
| 2022 | 10 | 5 |
| 2023 | 4 | 1 |
| 2024 | 4 | 5 |
| 2025 | 8 | 9 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic machine swing system with anti-drift9 Jun 2026US 12,650,003 B2Caterpillar Inc.
- Pneumatic supply device for an agricultural tractor4 Nov 2025US 12,460,661 B2Deere & Company
- Fluid circuit7 Oct 2025US 12,435,738 B2Eagle Industry Co., Ltd.
- Linear actuator assembly and system23 Sep 2025US 12,421,985 B2Project Phoenix, LLC
- Fork leveling system and method, and telescopic boom forklift9 Sep 2025US 12,410,046 B2Sany Marine Heavy Industry Co., Ltd.
- Linear actuator assembly and system21 May 2026US 2026/0139694 A1Project Phoenix, LLC
- Hydraulic machine swing system with anti-drift29 Jan 2026US 2026/0028797 A1Caterpillar Inc.
- Valve Assembly for Double-Acting Hoisting Mechanism29 Jan 2026US 2026/0029001 A1Robert Bosch GmbH
- Dual acting hydraulic system and related devices and methods25 Dec 2025US 2025/0388278 A1Behnke Enterprises, Inc.
- Fluid control device, fluid pressure supply apparatus, and fluid control method11 Dec 2025US 2025/0377673 A1SMC Corporation
Most cited
By later US patents
- Hydraulic system, manifold and volumetric compensator73US 6,519,939 B1M-Mac Actuators, Inc. · 2003
- Method of controlling speed change of hydraulic drive device for vehicle and speed change device47US 5,784,883 AKomatsu Ltd. · 1998
- Control system for load sensing hydraulic drive circuit32US 5,129,230 AHitachi Construction Machinery Co., Ltd. · 1992
- Oil supplying apparatus and method of controlling the same24US 6,386,170 B1Denso Corporation · 2002
- Hydraulic control system with energy recovery21US 6,854,268 B2Caterpillar Inc. · 2005