| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Czechia | 1 | |
| #4 | Finland | 1 | |
| #5 | France | 1 | |
| #6 | Israel | 1 | |
| #7 | Norway | 1 | |
| #8 | Poland | 1 | |
| #9 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Registering devices | |
| #2 | Time-interval measuring | |
| #3 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kasparov Garri Kimovich | 10 |
| #2 | Ivanov Valery Filippovich | 10 |
| #3 | Ivanov V F | 1 |
| #4 | Kasparov G K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0013757A1 | Method for playing a lottery game and system for realising the same | |
| FI981212A0 | Procedure for playing a lottery game and appropriate system | |
| IL120921D0 | Method and system for holding lotteries | |
| PL327331A1 | Method of drawing lots and system therefor | |
| WO9720275A1 | Method of playing a lottery game and suitable system | |
| RU2142155C1 | Method for monitoring duration of chess game and chess clock which implements said method |