| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Switzerland | 2 | |
| #3 | Denmark | 1 | |
| #4 | Spain | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Pharmaceuticals | |
| #4 | Machines | |
| #5 | Measurement | |
| #6 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hahn Robert | 10 |
| #2 | Ziegler Andreas | 1 |
| #3 | Kunde Christian | 1 |
| #4 | Robert Hahn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4590573A | Computer-controlled grinding machine |