Inventor · Riegelsberg, DE

Michael Kroening

4Patents
2h-index
16Co-inventors
45Inventor score

Filing activity: Sep 26, 1988 → Sep 3, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US4934191A Method for electromagnetic ultrasonic conversion for monitoring the fill level and bubble formation in enclosures containing liquid Emerging Cross-Sectional Technologies 41 Expired
US6347550B1 Ultrasonic test device Physics 17 Expired
US9423382B2 Test head for testing a workpiece having an ultrasonic transducer configuration containing a plurality of ultrasonic transducers and process for producing such a test head Physics 1 Active
US9557266B2 Surface plasmon resonance sensor Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.