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Niels Portzgen
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Vlaardingen, NL
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Patents Grants
last 30 patents
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Patent Grant
Technique and phased array transducer for ultrasonic inspection of...
Patent number
7,913,563
Issue date
Mar 29, 2011
Rontgen Technische Dienst B.V.
Frederik Hendrik Dijkstra
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Patent Grant
Method and apparatus for examining the interior material of an obje...
Patent number
7,650,789
Issue date
Jan 26, 2010
Röntgen Technische Dienst B.V.
Niels Pörtzgen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Technique and phased array transducer for ultrasonic inspection of...
Publication number
20080289425
Publication date
Nov 27, 2008
Frederik Hendrik Dijkstra
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
Method and Apparatus for Examining the Interior Material of an Obje...
Publication number
20070277611
Publication date
Dec 6, 2007
Niels Portzgen
G01 - MEASURING TESTING