| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | France | 3 | |
| #3 | Japan | 3 | |
| #4 | Canada | 2 | |
| #5 | Brazil | 1 | |
| #6 | United Kingdom | 1 |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Freisleben Reinhard | 5 |
| #2 | Rainhaado Furaisureeban | 2 |
| #3 | Rainharudo Furaisureeben | 1 |
| #4 | Weisser Klaus | 1 |
| #5 | Soeding Bernward | 1 |
| #6 | Freisleben R | 1 |
| #7 | Reinhard Freisleben | 1 |
| #8 | Soding Bernward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4257694A | Projection system | |
| US4134526A | Film strip joint for continuous projection | |
| US4105316A | Film strip projection apparatus | |
| JPS51136427A | Superr8 endless film cassette projector | |
| CA1064979A | Film strip projection equipment |