| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Germany | 4 | |
| #3 | France | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Casting metal | |
| #3 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karel Tuma | 2 |
| #2 | Milos Hyhlan | 2 |
| #3 | Miroslav Saloun | 2 |
| #4 | Hyhlan Milos | 2 |
| #5 | Karel Polak | 2 |
| #6 | Frantisek Miksovic | 2 |
| #7 | Roman Cerny | 2 |
| #8 | Miksovic Frantisek | 2 |
| #9 | Polak Karel | 1 |
| #10 | Zdenek Prochazka | 1 |