| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Republic of Korea | 3 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Civil engineering | |
| #6 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kwon Tae Soo | 23 |
| #2 | Jang Kyung Hun | 10 |
| #3 | Hwang Hyo Sun | 7 |
| #4 | Cho Dong Ho | 6 |
| #5 | Shin Chang Yong | 6 |
| #6 | Lee In Sun | 3 |
| #7 | Jo O Hyun | 3 |
| #8 | Kim Youngsoo | 3 |
| #9 | Choi Hyun Ho | 3 |
| #10 | Lim Jong Bu | 3 |
| Publication | Filing date | Title |
|---|---|---|
| KR20120048157A | Block forming method and forming device | |
| US2011096736A1 | Communication system having network access structure | |
| US2009310548A1 | Apparatus and method for radio communication | |
| KR20030081581A | Auto loading and unloading equipment for big size block | |
| KR20030055043A | Semi-wet moulding equipment system for concrete block |