| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Israel | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Metalworking with concentrated electric current |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tchugunov Boris | 8 |
| #2 | Armitage Ian Gordon | 5 |
| #3 | Chugunov Boris | 4 |
| #4 | Ritsema Van Eck Simon | 3 |
| #5 | Eck Simon Ritsema Van | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB0209416D0 | Shaping metal articles | |
| GB0327567D0 | Electrochemical machining | |
| EP1244533A1 | Electrochemical machining method and apparatus |