Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829013 | Hydraulic system for construction machine | Yong Lak Cho, Woo Yong Jung, Min Ha An, A Reum SEO, Sang-Woo Lee +1 more | 2017-11-28 |
| 9618018 | Hydraulic system for construction equipment | Min Ha An, Woo Yong Jung, Yong Lak Cho, A Reum SEO, Kwang Ho Lim | 2017-04-11 |
| 9580888 | Apparatus and method for controlling oil hydraulic pump for excavator | Min Ha Ahn, Woo Yong Jung, Hyeon Sik Ahn, Kwang Ho Lim | 2017-02-28 |
| 9079755 | Energy reclaiming system for electric forklift truck | Dong-Ho Han | 2015-07-14 |
| 8984875 | Pump control operating system of construction machine | — | 2015-03-24 |
| 8707690 | Hydraulic pump controller for construction machine | Young Sik Cho | 2014-04-29 |
| 7430859 | Fluid pump control system for excavators | Ki Nam Jung | 2008-10-07 |
| 6386346 | Brake valve device for industrial vehicles | Tae Kyung Kim, Jeong Hee Hong, Sung-ha Park | 2002-05-14 |