| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Denmark | 4 | |
| #3 | Austria | 3 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Cryptography | |
| #2 | Fluid heaters | |
| #3 | Data recognition and presentation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hagelin Boris Caesar Wilhelm | 8 |
| #2 | Caesar Wilhelm Hagelin Boris | 7 |
| #3 | Hagelin Boris | 1 |
| #4 | Bruno Gemperle | 1 |
| #5 | Frutiger Peter | 1 |
| #6 | Schuler Rolf | 1 |
| #7 | Sture Nyberg | 1 |
| #8 | Gemperle Bruno | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA370020A | Ciphering machine |