| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 15 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Thermal processes | |
| #4 | Mechanical elements | |
| #5 | Machines | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Separation | |
| #3 | Unspecified technologies | |
| #4 | Combustion residues removal | |
| #5 | Cleaning heat-exchanger internal surfaces | |
| #6 | Rotary pistons | |
| #7 | Gearing | |
| #8 | Refrigerators | |
| #9 | Clutches and brakes | |
| #10 | Steam traps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sjoholm Lars | 3 |
| #2 | Mock Karlheinz | 3 |
| #3 | Goldschmidt Georg | 3 |
| #4 | Huber Horst | 3 |
| #5 | Frauenfeld Martin | 3 |
| #6 | Pamlin Roland | 2 |
| #7 | Timuska Karlis | 2 |
| #8 | Oscarsson Johnny | 2 |
| #9 | Fetzer Wolfgang | 2 |
| #10 | Olofsson Hans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0348417A1 | A rotary machine equipped with a thrust balancing arrangement. | |
| EP0258255A1 | Method of operating an oil-free rotary gas compressor. | |
| EP0258234A1 | Refrigeration system. | |
| EP0247061A1 | Screw compressor means for lubrication of a rotor bearing. | |
| US3207279A | Fluid and mechanical clutches | |
| GB972373A | Improvements in and relating to a power transmission mechanism |