| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 22 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines | |
| #5 | Measurement | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jinming Zhang | 2 |
| #2 | Sohn Il-Ryoung | 2 |
| #3 | Choi Yong-Joon | 1 |
| #4 | Chin Kwang-Geun | 1 |
| #5 | Roe-Hoan Yoon | 1 |
| #6 | Oh Jin-Keun | 1 |
| #7 | Cho Yeol-Rae | 1 |
| #8 | Kim Heung-Yun | 1 |
| #9 | Kim Tai-Ho | 1 |
| #10 | Moo-Hao Hee Cheng-Chai Kim Cho | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN102690997A | Ferritic stainless steel and method of manufacturing the same |