RYU JE IL has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, basic communication technologies and electrical machinery and energy are NAZARIAN HAGOP, UNITED MEMORIES INC and WAHLSTROM SVEN E.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Basic communication technologies | |
| #3 | Electrical machinery and energy | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Static stores | |
| #2 | Pulse technique | |
| #3 | Semiconductor devices | |
| #4 | AC and DC conversion devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ryu Je Il | 11 |
| #2 | Kim Duck Ju | 1 |