HONG JI HO has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets semiconductors, surface technology and coating and audio-visual technology are ARVIN CHARLES L, SMIC CHANGDIAN SEMICONDUCTOR (JIANGYIN) CO LTD and BASKER VEERARAGHAVAN S.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Surface technology and coating | |
| #3 | Audio-visual technology | |
| #4 | Measurement | |
| #5 | Macromolecular chemistry and polymers | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hong Ji Ho | 14 |
| #2 | Oh Youn Sun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20030007106A | slim type a sign |