| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 2 | |
| #3 | United Kingdom | 1 | |
| #4 | Netherlands | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Computer technology | |
| #4 | Measurement | |
| #5 | Textiles and paper | |
| #6 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Photosensitive materials | |
| #2 | Unspecified technologies | |
| #3 | Electrography | |
| #4 | Special measuring | |
| #5 | Data recognition and presentation | |
| #6 | Printing processes | |
| #7 | Coating metallic material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilferth Robert A | 1 |
| #2 | Schwertz Frederick A | 1 |
| #3 | J Kinsella John | 1 |
| #4 | Wilferth Rober | 1 |
| #5 | Edward Hartouni | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3297463A | Method of making a photographic product |