| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Italy | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Electric switches | |
| #3 | Wheelchairs and sledges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heissler Guenther | 5 |
| #2 | Scheuffele Gebhard | 4 |
| #3 | Heissler Gunther | 3 |
| #4 | Krome Walter | 1 |
| #5 | Kowatsch Ulrich | 1 |
| #6 | Fuelle Werner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19939278A1 | Switching an electromagnetic coupling involves triggering on and off switching processes using coil supplied with current generated on drive side of coupling by generator and fed to coil | |
| DE4300442A1 | Centrifugal clutch with a drive flange having a hub | |
| DE3603059A1 | PRESSURE SWITCH | |
| EP0189109A1 | Friction brake or clutch | |
| DE3507895A1 | Centrifugal clutch | |
| DE3326679A1 | Contact disc for electrical switches, especially for pressure switches | |
| DE3326680A1 | Pressure switch | |
| DE3048480A1 | Pressure piston switch with cased pressure member - has stepped piston for pressure member loading, with seals separating pressure surfaces | |
| DE3009853B1 | Centrifugal clutch |