| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Finland | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | German Democratic Republic | 1 | |
| #5 | Hungary | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Measurement | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Special measuring | |
| #3 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Antonov Alexandr Alexandrovich | 9 |
| #2 | Petrov Vyacheslav Vasilievich | 9 |
| #3 | Tokar Alexandr Petrovich | 3 |
| #4 | Zelinsky Alexandr Antonovich | 2 |
| #5 | Borisov Alexandr Vasilievich | 2 |
| #6 | Paton Boris E | 1 |
| #7 | Gavva Viktor M | 1 |
| #8 | Krjuchin Andrei Andreevich | 1 |
| #9 | Daniljak Sergej N | 1 |
| #10 | Nusko Valerij A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0295313A1 | Optical memorizing device |