| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Republic of Korea | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Textile treatments | |
| #3 | Shafts | |
| #4 | Calendars | |
| #5 | Paper-making machines | |
| #6 | Unspecified technologies | |
| #7 | Pipes | |
| #8 | Compounding ingredients | |
| #9 | Processes for applying fluent materials | |
| #10 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chan Ki | 14 |
| #2 | Qu Yuzhi | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016116172A1 | Quantum medium formula and preparation process for heat transfer | |
| EP2863778A1 | Cooking pot | |
| EP2856491A1 | Cooled rotary anode for an x-ray tube |