Patent classifications
G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Load children
29/00
Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
Load children Filter patents View analytics View as hierarchy
G01N29/34
Generating the ultrasonic, sonic or infrasonic waves; , e.g. electronic circuits specially adapted therefor
Load children Filter patents View analytics View as hierarchy
G01N29/341
with time characteristics
Load children Filter patents View analytics View as hierarchy
G01N29/343
pulse waves, e.g. particular sequence of pulses, bursts
Filter patents View analytics View as hierarchy