| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 64 | |
| #2 | Switzerland | 12 | |
| #3 | Denmark | 10 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Metal enamelling | |
| #2 | Treatment of glass | |
| #3 | Rotary-pistons | |
| #4 | Centrifuges | |
| #5 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kreidl Ignaz Dr | 85 |
| #2 | Nozicka Franz Dr | 1 |
| #3 | Werner Kreidl | 1 |
| #4 | Ignaz Kreidl Dr | 1 |