| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zheng Shi-Song | 12 |
| #2 | Lu Zhong-Liang | 1 |
| #3 | Chen Chin-Chung | 1 |
ZHENG SHI-SONG has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are ZHANG WENHU, YUYAO AMBER LAMP CO LTD and YANGZHOU ANTORIO LIGHTING LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zheng Shi-Song | 12 |
| #2 | Lu Zhong-Liang | 1 |
| #3 | Chen Chin-Chung | 1 |