Torsten Helle
12Patents
2h-index
14Co-inventors
47Inventor score
Filing activity: Aug 28, 2007 → Feb 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11486488B2 | Pumping device for a transmission and transmission comprising such a pumping device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8113794B2 | Integrated internal gear pump with an electric motor | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7802971B2 | Controller for a variable displacement feed pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10648468B2 | Adjustable vane pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9651042B2 | Positive displacement pump having axial movement coupling and rotational decoupling | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11053940B2 | Vacuum pump with separate oil outlet with relief valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8210836B2 | Vane cell pump with adjustable output | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9011125B2 | Vane pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10138888B2 | Plastic Rotor for a vacuum pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10119541B2 | Pump device with a vacuum pump and a lubrication pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10087930B2 | Vane for a vane cell pump and vane cell pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8997781B2 | Vacuum pump | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.