David Tumpold
34Patents
2h-index
30Co-inventors
49Inventor score
Filing activity: Jan 11, 2016 → Feb 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10466174B2 | Gas analyzer including a radiation source comprising a black-body radiator with at least one through-hole and a collimator | Physics | 6 | Active |
| US10451589B2 | Acoustic wave detector | Physics | 3 | Active |
| US10367430B2 | System and method for a variable flow transducer | Electricity | 2 | Active |
| US10302554B2 | Acoustic wave detector | Physics | 1 | Active |
| US10302599B2 | Photoacoustic gas detector | Physics | 1 | Active |
| US11237098B2 | MEMS gas sensor | Physics | 1 | Active |
| US11237090B2 | Sensor element, particle sensor device and method for detecting a particulate matter density | Physics | 1 | Active |
| US10620165B2 | Photoacoustic gas analyzer for determining species concentrations using intensity modulation | Physics | 1 | Active |
| US10551356B2 | Photoacoustic gas sensor and method | Physics | 1 | Active |
| US10935451B2 | Sensor arrangement and method for testing a sensor arrangement | Physics | 1 | Active |
| US10352910B2 | Gas analyzer | Physics | 1 | Active |
| US10880629B2 | Device for detecting acoustic waves | Electricity | 1 | Active |
| US11788990B2 | Photoacoustic sensor valve | Physics | 0 | Active |
| US11387747B2 | System and method for a MEMS device | Electricity | 0 | Active |
| US11549917B2 | System and method for a reference chamber with a housing and a deflectable structure | Physics | 0 | Active |
| US11519848B2 | Photoacoustic gas sensor and pressure sensor | Physics | 0 | Active |
| US12196589B2 | Thermoresistive micro sensor device | Physics | 0 | Active |
| US11275057B2 | Photoacoustic sensor valve | Physics | 0 | Active |
| US11693021B2 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Electricity | 0 | Active |
| US10830691B2 | Fluid sensor and method for providing same | Physics | 0 | Active |
| US11962973B2 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Electricity | 0 | Active |
| US10194226B2 | Device for detecting acoustic waves | Electricity | 0 | Active |
| US11415559B2 | Photoacoustic gas sensor and method for determining gas concentration from common point slope analysis | Physics | 0 | Active |
| US11604171B2 | Fluid sensor | Physics | 0 | Active |
| US11490460B2 | Emitter structure and production method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.