Lars Martensen
22Patents
8h-index
18Co-inventors
72Inventor score
Filing activity: Jul 13, 1994 → Nov 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5813315A | Hydraulic piston machine having sheathing plastic material for reducing friction | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5469776A | Hydraulic pumping device | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5540139A | Hydraulic axial piston machine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5762477A | Piston/slide shoe arrangement | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6000316A | Hydraulic axial piston machine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7188562B2 | Water-hydraulic machine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5671653A | Hydraulic axial piston machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5622097A | Hydraulic piston machine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5868061A | Hydraulic axial piston machine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7263925B1 | Hydraulic axial piston machine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5573380A | Hydraulic piston machine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5890412A | Control plate of a hydraulic machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7963209B2 | Water hydraulic machine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6027323A | Hydraulic vane machine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8951027B2 | Vane cell machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6071106A | Hydraulic vane machine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10590920B2 | Pump device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10495074B2 | Pump arrangement | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6059552A | Hydraulic vane machine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11525435B2 | Water intrusion prevention system for turbine blades | Emerging Cross-Sectional Technologies | 1 | Active |
| US12196181B2 | Temporary enclosure for at least a part of a rotor blade | Emerging Cross-Sectional Technologies | 0 | Active |
| US9279424B2 | Vane cell machine having plates containing axial moving inserts bearing against the rotor | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.