Christian Bretthauer
20Patents
3h-index
28Co-inventors
55Inventor score
Filing activity: Feb 23, 2016 → Feb 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10715926B2 | MEMS component and mobile device comprising the MEMS component | Electricity | 11 | Active |
| US10641626B2 | MEMS sensors, methods for providing same and method for measuring a fluid constituent | Physics | 10 | Active |
| US10626007B2 | Microelectromechanical transducer | Electricity | 6 | Active |
| US11353431B2 | Photoacoustic sensor | Physics | 1 | Active |
| US10766769B2 | Semiconductor element and methods for manufacturing the same | Performing Operations; Transporting | 0 | Active |
| US11693021B2 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Electricity | 0 | Active |
| US11611835B2 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Electricity | 0 | Active |
| US12075212B2 | Method of electrical trimming of sensitivity and frequency response for piezoelectric MEMS | Electricity | 0 | Active |
| US11942975B2 | Apparatus and method for correcting an input signal | Physics | 0 | Active |
| US12326422B2 | Gas sensor containing an ultrasonic resonator and use for the detection of gases | Emerging Cross-Sectional Technologies | 0 | Active |
| US11076217B2 | Portable device and method for operating the same | Electricity | 0 | Active |
| US11962973B2 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Electricity | 0 | Active |
| US11530968B2 | Apparatus for analyzing the particulate matter content of an aerosol | Physics | 0 | Active |
| US10249583B1 | Semiconductor die bond pad with insulating separator | Electricity | 0 | Active |
| US9938141B2 | Semiconductor element and methods for manufacturing the same | Performing Operations; Transporting | 0 | Active |
| US10761005B2 | Apparatus for analysing the particulate matter content of an aerosol | Physics | 0 | Active |
| US11691871B2 | Microelectromechanical system (MEMS) vibration sensor having a segmented backplate | Electricity | 0 | Active |
| US11863933B2 | MEMS device | Electricity | 0 | Active |
| US12196589B2 | Thermoresistive micro sensor device | Physics | 0 | Active |
| US10926999B2 | Microelectromechanical transducer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.