| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 3 | |
| #3 | Canada | 2 | |
| #4 | France | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Analogue computers | |
| #3 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Somazzi Lino | 6 |
| #2 | Lino Somazzi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3446553A | Device to be applied to analytic restituters for obtaining orthophotoplanes | |
| FR1469507A | Device applying to analytical renderers to obtain orthophotographic plans | |
| CA817639A | Photographic production on orthophotoplates | |
| CA826894A | Optical, frontal image orthoprinter |