| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 4 | |
| #3 | Japan | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Rotary pistons | |
| #2 | Rotary-pistons | |
| #3 | Clutches and brakes | |
| #4 | Games | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guettinger Kurt | 7 |
| #2 | Guttinger Kurt | 6 |
| #3 | Kuruto Giyuteingaa | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US5180336A | Oldham coupling | |
| EP0362133A1 | Fluid machine for incompressible mediums | |
| EP0360756A2 | Wobbling drive for an orbitally moving member | |
| EP0360754A2 | Oldham-type disc coupling | |
| US4789315A | Positive displacement machine, more particularly pump, and method for fabricating such pump | |
| EP0119206A1 | Skill game |