JANG EUN JOO has a total of 16 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets machines, semiconductors and basic materials chemistry are JIANGSU BREE OPTRONICS CO LTD, NEXDOT and SUZHOU XINGSHUO NANOTECH CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jang Eun Joo | 16 |
| #2 | Jun Shin Ae | 12 |
| #3 | Choi Seong Jae | 6 |
| #4 | Lim Jung Eun | 4 |
| #5 | Lee Sung Hun | 4 |
| #6 | Ahn Tae Kyung | 4 |
| #7 | Jang Hyo Sook | 3 |
| #8 | Park Jong Jin | 3 |
| #9 | Kim Hyung Kun | 2 |
| #10 | Kim Mi Yang | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2009127576A1 | Nanocrystal light-emitting diode |