| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | China | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Thermal processes | |
| #7 | Transport | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Servomotors | |
| #3 | Pumps | |
| #4 | Controlling combustion engines | |
| #5 | Electric discharge tubes | |
| #6 | Climate change mitigation in transportation | |
| #7 | Lighting device details | |
| #8 | Vehicle drive control systems | |
| #9 | Feeding fuel to combustion device | |
| #10 | Hats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Dong-Soo | 11 |
| #2 | Lee Kyung-Sub | 1 |
| #3 | Jeong Min-A | 1 |
| #4 | Choi Haw-Kyung | 1 |
| #5 | Kang Seok-Jin | 1 |
| #6 | Bae Sang-Ki | 1 |
| #7 | Lee Sang-Hee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013146163A1 | Device for controlling construction equipment |