| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 4 | |
| #3 | Canada | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Argentina | 2 | |
| #6 | Australia | 2 | |
| #7 | China | 2 | |
| #8 | Hong Kong | 1 | |
| #9 | Israel | 1 | |
| #10 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eveloff Paul | 19 |
| #2 | Grebler Robert | 13 |
| #3 | Sheftel James E | 7 |
| #4 | Grebler Robert K | 7 |
| #5 | Birkinshaw Amanda | 6 |
| #6 | Grebler David | 3 |
| #7 | Johnson Walter L Iii | 1 |
| #8 | Holahan Edward Thomas | 1 |
| #9 | Stainton Andrew | 1 |
| #10 | Sellers Craig Dennis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7059606B2 | Game playing methods and game piece stack formations for playing same | |
| EP1226851A2 | Apparatus for playing a roulette style game of chance | |
| CN1419464A | Activity-directed stacking piece game | |
| EP1248666A1 | Stacking block game | |
| CA2238486A1 | Stacking brick tower game | |
| US5611544A | Stacking brick tower game |