| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 28 | |
| #2 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Semiconductors | |
| #3 | Environmental technology | |
| #4 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Kuo-Cheng | 29 |
| Publication | Filing date | Title |
|---|---|---|
| US2013126887A1 | Light emitting diode | |
| US2013126931A1 | Light emitting diode without leads | |
| US2012113643A1 | Led lamp | |
| US2012069582A1 | Ceiling lamp | |
| US2012069559A1 | Lighting module | |
| TW201219118A | Metal ceramic disposition method of a composite material |