| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Surface technology and coating | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting | |
| #2 | Coating metallic material | |
| #3 | Plasma technique | |
| #4 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scotchmer Nigel | 10 |
| #2 | Huihu Wang | 5 |
| #3 | Zhixiong Xie | 5 |
| #4 | Zhong Zheng | 5 |
| #5 | Wei Yang | 5 |
| #6 | Qi Liu | 5 |
| #7 | Ping Luo | 5 |
| #8 | Shijie Dong | 5 |
| #9 | Ying Chang | 5 |
| #10 | Yanqing Wang | 5 |
| Publication | Filing date | Title |
|---|---|---|
| CA2871185A1 | Electro-spark deposition surface modification process and apparatus | |
| WO2014138891A1 | A ventilated vibrating electrode holder | |
| CA2810586A1 | Tool dressing apparatus and method | |
| WO2012058743A1 | Electrode coating apparatus and method | |
| CA2712119A1 | Electrode coating apparatus and method | |
| US2006261046A1 | Welding electrode and method | |
| CA2507796A1 | Welding electrode and method |