| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Chile | 1 | |
| #6 | China | 1 | |
| #7 | EAPO (Eurasian Patent Organization) | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Vehicle parts | |
| #3 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Villwock Frank | 8 |
| #2 | Kretschmer Torsten | 8 |
| #3 | Torsten Kretschmer | 2 |
| #4 | Frank Villwock | 1 |
| #5 | Kretschmer | 1 |
| #6 | Still Gerhard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2882886A1 | Backstopping clutch with torque transmission through radial surface of outer race | |
| DE10313572A1 | Return motion stop especially for continuous mechanical handling equipment has friction ring constructed as fluid pressure operated piston to transmit torque between outer ring and housing | |
| DE10015974A1 | Seat belt with a pyrotechnic trigger for an emergency winding action to tighten the belt has a clamp which gives a torque transmission coupling for winding and is released when winding ends |