| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Dynamo-electric machines | |
| #3 | Shafts | |
| #4 | Pumps | |
| #5 | Casings and printed circuits | |
| #6 | Measuring force, work and fluid pressure |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smirnov Viatcheslav | 20 |
| #2 | Kim Nam-Seok | 5 |
| #3 | Kim Pyo | 4 |
| #4 | Lee Sang-Kyu | 3 |
| #5 | Shin Dong-Yeon | 2 |
| #6 | Yoo Ho-Jun | 2 |
| #7 | Park Kyung Su | 2 |
| #8 | Shin Dong Yeon | 2 |
| #9 | Kim Duck Shik | 2 |
| #10 | Jun Chang Keun | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2012301333A1 | Piezoelectric type cooling device | |
| US2009106782A1 | Auto balancing device and disc chucking device and disc driving device having the same |