PARK CHEOL-HEE has a total of 18 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 materials and metallurgy, semiconductors and environmental technology are NANOCO 2D MAT LIMITED, CHEN LIDONG and SHENZHEN DANBANG INVEST GROUP CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Semiconductors | |
| #3 | Environmental technology | |
| #4 | Electrical machinery and energy | |
| #5 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Cheol-Hee | 18 |
| #2 | Kim Tae-Hoon | 17 |
| #3 | Sohn Se-Hui | 4 |
| #4 | Hong Seung-Tae | 4 |
| #5 | Kwon Won-Jong | 4 |
| #6 | Ko Kyung-Moon | 1 |
| #7 | Park Deok-Hie | 1 |