| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Photosensitive materials | |
| #3 | Measuring light |
| # | Name | Total Patents |
|---|---|---|
| #1 | Szczepanik Jan | 6 |
| #2 | Habrich Franz | 1 |
| #3 | Jan Szczepanik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB238973A | Improvements in moving picture appliances | |
| GB155764A | Improvements in kinematographs | |
| GB148254A | Improvements in kinematographs | |
| US1423697A | Cinematograph | |
| GB190112960A | Improvements in Jacquard Apparatus. |