LUO QI-YAN has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, measurement and electrical machinery and energy are SHENZHEN BAOLONGDA XINCHUANG TECH CO LTD, ROORAN KK and DFI INC.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Luo Qi-Yan | 14 |
| #2 | Tong Song-Lin | 14 |
| #3 | Chen Peng | 9 |
| #4 | Zhou Hai-Qing | 1 |
| #5 | Pan Ya-Jun | 1 |
| #6 | Gu Guang-Hua | 1 |
| #7 | Yang Zhou | 1 |
| #8 | Bai Yun | 1 |
| #9 | Liu Dan-Dan | 1 |
| #10 | Yang Fu-Sen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012126767A1 | Buck converter |