Gert Fischer

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Mulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic probe
- Patent number 8,756,999
- Issue date Jun 24, 2014
- Salzgitter Mannesmann Line Pipe GmbH
- Alfred Graff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device for nondestructive testing of pipes
- Patent number 8,344,725
- Issue date Jan 1, 2013
- V & M Deutschland GmbH
- Gert Fischer
- G01 - MEASURING TESTING
Information Patent Grant
Modifiable electrodynamic ultrasonic transducer
- Patent number 5,421,203
- Issue date Jun 6, 1995
- Mannesmann Aktiengesellschaft
- Alfred Graff
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Test head mounting for single or multiple test heads
- Patent number 4,509,815
- Issue date Apr 9, 1985
- Mannesmann Aktiengesellschaft
- Gert Fischer
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic testing of sheet and plate stock
- Patent number 4,366,712
- Issue date Jan 4, 1983
- Mannesmann Aktiengesellschaft
- Hans-Jurgen Bathmann
- G01 - MEASURING TESTING
Information Patent Grant
Stimulating electro-acoustical transducers
- Patent number 4,333,347
- Issue date Jun 8, 1982
- Mannesmann Aktiengesellschaft
- Raimund Lang
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LEAKAGE FLUX PROBE FOR NON-DESTRUCTIVE LEAKAGE FLUX-TESTING OF BODI...
- Publication number 20130119979
- Publication date May 16, 2013
- V & M DEUTSCHLAND GMBH
- Michael Kaack
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC PROBE
- Publication number 20120137779
- Publication date Jun 7, 2012
- Salzgitter Mannesmann Line Pipe GMBH
- Alfred Graff
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR NONDESTRUCTIVE TESTING OF PIPES
- Publication number 20100219818
- Publication date Sep 2, 2010
- V & M DEUTSCHLAND GMBH
- GERT FISCHER
- G01 - MEASURING TESTING