Inventor

OPARA ULRICH

DE4 patents

⚠️ This page may combine multiple inventors who share the name “OPARA ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KRAUTKRAMER BRANSON

3 patents

US4307611ADec 29, 1981

Pulse-echo ultrasonic apparatus

KRAUTKRAMER BRANSON17 citations69

US4636964AJan 13, 1987

Method and system for generating and adjusting a predetermined quantity of mutually independent direct current voltages

KRAUTKRAMER BRANSON18 citations65

US4470306ASep 11, 1984

Ultrasonic test instrument

KRAUTKRAMER BRANSON6 citations58

ELSENHANS OLIVIER

1 patent

US8100007B2Jan 24, 2012

Method and apparatus for detecting contact of a pipetting needle with a liquid in a vessel

ELSENHANS OLIVIER8 citations75