| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | France | 4 | |
| #3 | Germany | 3 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Optics | |
| #3 | Machines | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Cameras | |
| #3 | Unspecified technologies | |
| #4 | Photosensitive materials | |
| #5 | Unspecified technologies | |
| #6 | Perforating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Donald F | 4 |
| #2 | Clifford Gilbert F | 4 |
| #3 | Odell A | 3 |
| #4 | Clifford G | 3 |
| #5 | Henkel Robert W | 3 |
| #6 | Odell Arthur William | 3 |
| #7 | Smith D | 3 |
| #8 | Byrne Joseph Edward | 2 |
| #9 | Henkel R | 2 |
| #10 | Byrne J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3844649A | Microfiche carrier | |
| US3741053A | Code notcher for data carrier | |
| US3757941A | Document and information storage and retrieval system | |
| US3738487A | Random document locator | |
| US3697680A | Storage and retrieval system |