Bernhard Karbach
7Patents
5h-index
11Co-inventors
52Inventor score
Filing activity: Aug 19, 1991 → Aug 18, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5677490A | Ultrasonic testing device for weld seams in pipes, sheets and containers | Physics | 40 | Expired |
| US5583292A | Ultrasonic measuring process for the wall thickness curve of a weld seam of a pipe | Physics | 38 | Expired |
| US5473943A | Ultrasonic test device | Physics | 15 | Expired |
| US5228343A | Ultrasound testing device for the non-destructive testing of workpieces | Physics | 14 | Expired |
| US5485751A | Method for longitudinal, transverse and oblique error testing of work pieces by means of ultrasound, according to the impulse-echo method | Physics | 12 | Expired |
| US5335546A | Ultrasonic testing of elongated, prismshaped sections with at least one plane outer surface extending along the longitudinal axis of the section | Physics | 5 | Expired |
| US5437187A | Ultrasound test apparatus for elongated test specimens having cross sections that are constant throughout their length, in particular pipes and rods | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.