| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | South Africa | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Denmark | 1 | |
| #7 | Singapore | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoinkis Rainer E | 6 |
| #2 | Spangenberg Kurt Dipl-Ing | 1 |
| #3 | Origa Gmbh Pneumatik | 1 |
| #4 | Spangenberg Kurt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3504269A1 | PRESSURE CYLINDER | |
| DE3416661A1 | Method for positioning a pressure-medium cylinder and a control system for this purpose | |
| DE3340291A1 | PRESSURE CYLINDER |