| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 18 | |
| #2 | United States | 14 | |
| #3 | China | 7 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Materials and metallurgy | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Batteries | |
| #3 | Alloys | |
| #4 | Non-metallic elements | |
| #5 | Electric switches | |
| #6 | Casting metal | |
| #7 | Cables and insulators | |
| #8 | Inorganic compounds | |
| #9 | Gas-flow silencers for machines | |
| #10 | Domestic heating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Cheol Ho | 22 |
| #2 | Kim Seon Kyong | 20 |
| #3 | Choi Young Pil | 17 |
| #4 | Kim Min Hyun | 14 |
| #5 | Sung Min Seok | 9 |
| #6 | Kim Hyang Yeon | 9 |
| #7 | Kim Myeong Han | 7 |
| #8 | Kim Jae Woong | 6 |
| #9 | Lee Seung Chul | 6 |
| #10 | Kim Seon-Kyong | 5 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018147707A1 | Power cable provided with insulating layer having improved flexibility | |
| WO2018147706A1 | Power cable provided with insulating layer having improved transparency | |
| JP2016100329A | Negative electrode active material for secondary battery, and secondary battery arranged by use thereof | |
| WO2009084781A1 | Device of manufacturing rapidly solidified powder alloy used as anode active material for rechargeable li secondary cell | |
| WO2008147068A1 | Nox reducing device using catalyst-electric heater | |
| WO2008147064A1 | Nox reducing device using bypass tube |