| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | EPO (European Patent Office) | 10 | |
| #3 | China | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Republic of Korea | 2 | |
| #6 | Canada | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Control | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Cooling of machines | |
| #3 | Marine propulsion | |
| #4 | Non-positive-displacement pumps | |
| #5 | Rotary pistons | |
| #6 | Clutches and brakes | |
| #7 | Shafts | |
| #8 | Control or regulating systems | |
| #9 | Heat-exchange device details | |
| #10 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yin Dan | 13 |
| #2 | Werner Stefan | 13 |
| #3 | Wecking Patrick | 8 |
| #4 | Martin Christian | 7 |
| #5 | Mckinstry David | 7 |
| #6 | Alexander Philip Taylor | 6 |
| #7 | Malburg Simon | 4 |
| #8 | Reitz Thomas | 4 |
| #9 | Rottmann Berthold | 4 |
| #10 | Hoffmann Martin | 4 |
| Publication | Filing date | Title |
|---|---|---|
| EP3473856A1 | Dismounting device for progressive cavity pumps | |
| WO2018212759A1 | Progressive cavity pump having improved stator dry-running protection | |
| US2018187675A1 | Modular thrust-compensating rotor assembly | |
| EP3146214A1 | A gear pump having through-shaft bearing weepage control | |
| US2018023560A1 | Tolerance independent crescent internal gear pump | |
| EP2986500A1 | Variable flowrate cooling system and associated method | |
| US2014255215A1 | Intelligent pump monitoring and control system |