F04B 2203/09
Motor parameters: of linear hydraulic motors
Official title: of linear hydraulic motors
F04B2203/09 (Motor parameters: of linear hydraulic motors) appears on 55 US grants and 45 published applications in this corpus.
Search patents in F04B- Granted patents
- 55
- Published applications
- 45
- Assignees
- 42
- Inventors
- 101
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 6 |
| 2018 | 3 | 8 |
| 2019 | 7 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solenoid concept for pump control of a variable displacement piston pump29 Sep 2026US 12,747,727 B2Hamilton Sundstrand Corporation
- Driving fluid cylinder and driven fluid cylinder and buffer16 Dec 2025US 12,497,962 B2I-Jack Technologies Incorporated
- Gas compressor and system and method for gas compressing14 May 2024US 11,982,269 B2I-Jack Technologies Incorporated
- Differential steering control vehicle, system and method22 Aug 2023US 11,731,688 B2CNH Industrial America LLC
- Systems and methods for piston rod monitoring15 Nov 2022US 11,499,545 B2General Electric Company
- Gas compressor and system and method for gas compressing19 Mar 2026US 2026/0078751 A1I-Jack Technologies Incorporated
- Solenoid concept for pump control of a variable displacement piston pump25 Dec 2025US 2025/0389267 A1Hamilton Sundstrand Corporation
- Gas compressor and system and method for gas compressing19 Dec 2024US 2024/0418161 A1I-Jack Technologies Incorporated
- Servo arrangement25 Jan 2024US 2024/0026867 A1
- Gas compressor and system and method for gas compressing25 Aug 2022US 2022/0268273 A1I-Jack Technologies Incorporated
Most cited
By later US patents
- Pumping and metering device67US 6,672,841 B1Fresenius Medical Care Deutschland GmbH · 2004
- Adaptive fluid motor control51US 5,794,442 A1998
- Automatic control system for diaphragm pumps43US 5,252,041 ADorr-Oliver Incorporated · 1993
- Concrete pump monitoring system41US 5,332,366 ASchwing America, Inc. · 1994
- Sludge pump with monitoring system38US 5,388,965 AFriedrich Wilhelm Schwing GmbH · 1995