| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Canada | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Czechia | 1 | |
| #7 | Germany | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Hungary | 1 | |
| #10 | Japan | 1 | |
| #11 | Poland | 1 | |
| #12 | Russian Federation | 1 | |
| #13 | Slovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Unspecified technologies | |
| #3 | Typewriters | |
| #4 | Devices using light amplification |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hentze Joachim | 14 |
| #2 | Lissotschenko Vitaly N Dr | 13 |
| #3 | Lissotschenko Vitalij | 3 |
| #4 | Davydenko Vladimir | 1 |
| #5 | Hauschild Dirk | 1 |
| #6 | Mikhailov Alexei | 1 |
| #7 | Lissotschenko Vitaly | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4234740A1 | Process for the production of optical elements |