| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tang Hsiang Chi | 12 |
| #2 | Tsai Tsung Han | 9 |
| #3 | Huang Hsin Hsuan | 5 |
| #4 | Chen Chun Shan | 3 |
| #5 | Hsieh Dung Yi | 1 |
TANG HSIANG CHI has a total of 12 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 optics are INST OBSHCHEJ FIZ AN SSSR, RUITAI OPTICAL CHANGZHOU CO LTD and TS ZNAK POCHETA NII GEODEZII.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tang Hsiang Chi | 12 |
| #2 | Tsai Tsung Han | 9 |
| #3 | Huang Hsin Hsuan | 5 |
| #4 | Chen Chun Shan | 3 |
| #5 | Hsieh Dung Yi | 1 |