| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 12 | |
| #2 | China | 8 | |
| #3 | WIPO (World Intellectual Property Organization) | 8 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Semiconductors | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ryu Beng So | 16 |
| #2 | Jang Hyeon Sam | 4 |
| #3 | Kim Bum Joong | 3 |
| #4 | Lee Byong Shik | 3 |
| #5 | Ryu Beng-So | 3 |
| #6 | Hun-Sam Zhang | 2 |
| #7 | Ryu-Beng So | 2 |
| #8 | Beng So Ryu | 2 |
| #9 | Kim Seung Kyu | 2 |
| #10 | Ryu-Chi Lee | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013002503A2 | Method and apparatus for manufacturing a light emitting diode | |
| WO2010095810A2 | Led chip classifying apparatus | |
| WO2011016607A1 | Pickup apparatus and led chip classification apparatus including same | |
| WO2010095809A2 | Led chip testing device |