Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946225 | Method and systems for controlling electrically-powered hydraulic circuits | Kalpeshkumar N. Patel, Darren Blum, Barrett A Flinn, Ryan Patrick McEnaney, Trung Q Nguyen +1 more | 2024-04-02 |
| 10467881 | Hydraulic accumulator health monitoring and remaining life system | Dayao Chen, Kalpeshkumar N. Patel | 2019-11-05 |
| 10337532 | Split spool valve | Pengfei Ma, Justin Douglas Speichinger, Shuhei Orimoto, Tetsuya Yoshino, Hideki Nakajima +4 more | 2019-07-02 |
| 9945396 | Fluid systems for machines with integrated energy recovery circuit | Tonglin Shang, Kalpesh Patel, Jiao Zhang, Pengfei Ma, Dayao Chen | 2018-04-17 |
| 9534616 | System for estimating a sensor output | Santosh Ancha, Hongliu Du, Takayuki Sasaki | 2017-01-03 |
| 9404516 | System for estimating a sensor output | Hongliu Du, Santosh Ancha | 2016-08-02 |
| 9394928 | Dynamic seal wear mitigation system | Matthew J. Beschorner, Eric C. Hughes, Mikhail A. Sorokine | 2016-07-19 |
| 9145660 | Hydraulic control system having over-pressure protection | Randal N. Peterson, Rustu Cesur | 2015-09-29 |
| 8752371 | Independent metering valve with flow limiter | John Ferraz, Jr., Pengfei Ma, Matthew J. Beschorner | 2014-06-17 |
| 8336232 | Multi-function wheel loader linkage control with optimized power management | Kalpesh Patel, Jiao Zhang | 2012-12-25 |
| 8234860 | Machine control system having hydraulic warmup procedure | Matthew J. Beschorner, Jason J. Podany, Mikhail A. Sorokine, Benjamin Yoo, Manu Murthy | 2012-08-07 |
| 7997117 | Electrically controlled hydraulic valve calibration method and system | Jiao Zhang, Benjamin Yoo, Tonglin Shang, Matthew J. Beschorner | 2011-08-16 |
| 7832208 | Process for electro-hydraulic circuits and systems involving excavator boom-swing power management | Randy N. Peterson, Todd L. Baker, Michael T. Verkuilen, Tetsuya Yoshino | 2010-11-16 |
| 7320216 | Hydraulic system having pressure compensated bypass | Michael T. Verkuilen | 2008-01-22 |
| 7260931 | Multi-actuator pressure-based flow control system | Shoji Tozawa, Michael T. Verkuilen | 2007-08-28 |
| 7251935 | Independent metering valve control system and method | Jiao Zhang, Pengfei Ma, Michael T. Verkuilen | 2007-08-07 |
| 7204185 | Hydraulic system having a pressure compensator | Pengfei Ma, Gene R. St. Germain, Jiao Zhang, Robert Scot Lehmann, Michael A. Sorokine | 2007-04-17 |
| 7201096 | Linear motor having a magnetically biased neutral position | Sabri Cetinkunt, Mikhail A. Sorokine | 2007-04-10 |
| 7194856 | Hydraulic system having IMV ride control configuration | Pengfei Ma, Mikhail A. Sorokine | 2007-03-27 |
| 7121189 | Electronically and hydraulically-actuated drain value | Mark Vonderwell, Yun Guo, Mikhall A. Sorokine, Pengfei Ma | 2006-10-17 |
| 6883313 | Electro-hydraulic pump displacement control with proportional force feedback | Mikhail A. Sorokine, Srikishnan T. Tolappa | 2005-04-26 |
| 6691603 | Implement pressure control for hydraulic circuit | James D. Linerode | 2004-02-17 |
| 6330502 | Method and system for selecting desired response of an electronic-controlled sub-system | Sabri Cetinkunt, Chenyao Chen, Richard G. Ingram, Thomas Müller, Unnat Pinsopon | 2001-12-11 |
| 6128969 | Hybrid gear drive | Faydor L. Litvin, Inhwan Seol | 2000-10-10 |