Joerg Engelhardt
21Patents
5h-index
22Co-inventors
65Inventor score
Filing activity: Oct 2, 2006 → Jan 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7434470B2 | Combined pressure and temperature sensor | Physics | 17 | Active |
| US8038345B2 | Sensor plug for combined pressure and temperature measurement | Emerging Cross-Sectional Technologies | 11 | Active |
| US7954994B2 | Combined pressure/temperature sensor having centric temperature measurement | Physics | 9 | Active |
| US8459222B2 | Laser spark plug | Emerging Cross-Sectional Technologies | 7 | Active |
| US8454232B2 | Plug-in sensor for measuring at least one property of a fluid medium | Emerging Cross-Sectional Technologies | 6 | Active |
| US8833323B2 | Ignition laser | Emerging Cross-Sectional Technologies | 4 | Active |
| US8375911B2 | Laser spark plug | Emerging Cross-Sectional Technologies | 3 | Active |
| US9316200B2 | Laser-induced spark ignition for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7418871B2 | Method for detecting a pressure of a medium and pressure measuring device | Physics | 2 | Active |
| US7884503B2 | Method and arrangement for harmonic-wave suppression for AC voltage-operated PTC heaters | Electricity | 1 | Active |
| US9377003B2 | Laser-induced spark ignition for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9097564B2 | Contacting module for sensor having limited installation space | Emerging Cross-Sectional Technologies | 1 | Active |
| US8162582B2 | Threaded connection piece | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9284939B2 | Laser-induced spark ignition for an internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US11785317B2 | Camera module and method for manufacturing a camera module | Electricity | 0 | Active |
| US9347421B2 | Laser ignition device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9982651B2 | Laser spark plug and cleaning method for same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9742156B2 | Laser spark plug having an improved seal between the combustion chamber window and the casing | Electricity | 0 | Active |
| US9638159B2 | Laser spark plug and cooler for a laser spark plug | Electricity | 0 | Active |
| US9954343B2 | Laser spark plug having an improved seal between the combustion chamber window and the casing | Electricity | 0 | Active |
| US11960195B2 | Method for manufacturing an objective, objective, and imager module including an objective | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.