| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Grinding tools | |
| #2 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schrottner Gerhard | 10 |
| Publication | Filing date | Title |
|---|---|---|
| AT502444A1 | Wheel shield | |
| ATA13892003A | Cover for medium guidance on grinding wheels | |
| AT502503A4 | Ring system for medium guidance on grinding wheels | |
| ATA18182002A | Wheel |