| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 4 | |
| #2 | German Democratic Republic | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Hungary | 3 | |
| #5 | Czechia | 2 | |
| #6 | Czechoslovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Ammonia or cyanogen | |
| #3 | Vehicle drive control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Panning Peter | 16 |
| #2 | Schmid Peter J | 13 |
| #3 | Kranebitter Franz | 12 |
| #4 | Kranebitter Franz Dr | 4 |
| #5 | Schmid Peter J Ing | 3 |