| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 3 | |
| #2 | Australia | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | EAPO (Eurasian Patent Organization) | 1 | |
| #7 | Japan | 1 | |
| #8 | Malaysia | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sohn Il-Jun | 9 |
| #2 | Lee Man-Ki | 8 |
| #3 | Kwon Jung-Am | 5 |
| #4 | Dokgo Jun-Hyun | 5 |
| #5 | An Young-Gyu | 5 |
| #6 | Yoo Byung-Kyu | 5 |
| #7 | Baek Soon-Bong | 5 |
| #8 | Choi Kyu-Ho | 5 |
| #9 | Il Sohn Jun | 3 |
| #10 | Nam Seok-Woo | 3 |
| Publication | Filing date | Title |
|---|---|---|
| KR20110105044A | Apparatus for station keeping of the bracket supporting the anchor in an diaphragm walls | |
| KR20090107354A | Multipurpose earth anchor bracket | |
| KR100760213B1 | Earth anchor bracket having saw-toothed and curved part |