| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Austria | 3 | |
| #3 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology | |
| #3 | Chemical engineering | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Separation | |
| #3 | Counting mechanisms | |
| #4 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Josef Dynybyl | 3 |
| #2 | Zdenek Zak | 2 |
| #3 | Antonin Gryc | 2 |
| #4 | Neumann Jean | 2 |
| #5 | Neumann Jan | 2 |
| #6 | Zak Zdenek | 1 |
| #7 | Frantisek Tresnak | 1 |
| #8 | Gryc Antonin Ing | 1 |
| #9 | Dynybyl Josef Ing | 1 |