| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | China | 1 | |
| #4 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Chemical engineering | |
| #3 | Mechanical elements | |
| #4 | Measurement | |
| #5 | Control | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Pipes | |
| #3 | Mixing | |
| #4 | Testing of structures | |
| #5 | Tools for connecting or disengaging | |
| #6 | Alarm systems | |
| #7 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Chul Young | 7 |
| #2 | Lim Teg Kyu | 7 |
| #3 | Yang Seung Hwa | 5 |
| #4 | Cho Ho Joon | 5 |
| #5 | Lim Kune Bok | 5 |
| #6 | Lee Yeon Beom | 5 |
| #7 | An Choul Su | 5 |
| #8 | Kim Sung Soo | 5 |
| #9 | Han Kuk Hwang | 2 |
| #10 | Kim Jong Duk | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20200007365A | Mixed liquid supply equipment | |
| KR20190082472A | Apparatus and method for supplying liquid under constant pressure | |
| KR20170056424A | Apparatus and method for mixing and supplying chemical | |
| KR101654121B1 | Fixing device for tearing pipe off | |
| KR101636989B1 | Portable detector for remainder in tube | |
| KR101657510B1 | Chemical mixing apparatus for manufacturing semiconductor | |
| KR101613098B1 | Container booth of neutralization device for tearing pipe off |