| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Hydraulic engineering | |
| #3 | Foundations and excavations | |
| #4 | Machines for making railways |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jeong Ki Young | 8 |
| #2 | Kim Yeong Guk | 2 |
| #3 | Young Jeong Ki | 1 |
| #4 | Kim Young Kook | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012020870A1 | Discharge system for a flexible container liner for preventing the ingress of foreign materials and for safely discharging foreign materials | |
| KR20120021720A | Discharging system of flexible container liner for preventing inflow of foreign substance and faciliating safe discharge thereof | |
| KR20110009293A | Container liner | |
| KR20090059463A | Block for gravel | |
| KR100678622B1 | Container bag for granular materials | |
| KR20040097078A | Block for revetment construction | |
| KR20040097079A | Embankment block having ring type joint |