| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Czechia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Hungary | 1 | |
| #9 | India | 1 | |
| #10 | Japan | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Mexico | 1 | |
| #13 | Poland | 1 | |
| #14 | Russian Federation | 1 | |
| #15 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Control | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Details of furnaces | |
| #3 | Teaching materials | |
| #4 | Games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Claes Jean-Claude | 12 |
| #2 | Barabash Michael | 1 |
| #3 | Jyang Kkullodukkulla | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5286036A | Method of playing electronic game, and electronic game | |
| EP0549816A1 | Grid rod for the construction of a grid |