| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | Canada | 6 | |
| #4 | Mexico | 6 | |
| #5 | United States | 6 | |
| #6 | South Africa | 4 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machine tools | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Cables and insulators | |
| #4 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Chao | 30 |
| #2 | Chao Wang | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US2020144738A1 | Joint between copper terminal and aluminum wire, and magnetic induction welding method therefor | |
| US2020161820A1 | Joint of copper terminal and aluminium conductor and plasma welding method therefor | |
| WO2018223886A1 | Copper-aluminium connector | |
| EP3537545A1 | Aluminum terminal and copper-aluminum transition connector | |
| WO2018095177A1 | Special-shaped cable and preparation method therefor | |
| US2019263338A1 | Automotive vehicle |