Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208458 | Method for compensating for flow rate of hydraulic pump of construction machine | Sang-Hee Lee | 2019-02-19 |
| 9784266 | Apparatus and method for controlling preferential function of construction machine | Sang-Ho Bang | 2017-10-10 |
| 9303636 | System for controlling hydraulic pump in construction machine | Hea-Gyoon Joung, Sang-Hee Lee | 2016-04-05 |
| 9303659 | Method of controlling the flow rate of a variable capacity hydraulic pump for a construction apparatus | — | 2016-04-05 |
| 9194382 | Hydraulic pump control system for construction machinery | Hea-Gyoon Joung, Sang-Hee Lee | 2015-11-24 |
| 8818651 | Flow control system for a hydraulic pump of construction machinery | Hea-Gyoon Joung, Sang-Hee Lee | 2014-08-26 |