Paul Johnson

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Iron Station, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Phased array ultrasonic water wedge apparatus
- Patent number 7,694,569
- Issue date Apr 13, 2010
- General Electric Company
- Matthew McGrath
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for detecting cracks in welds
- Patent number 7,412,890
- Issue date Aug 19, 2008
- General Electric Company
- Paul Johnson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Phased array ultrasonic reference block
- Patent number 6,938,457
- Issue date Sep 6, 2005
- General Electric Company
- Paul Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic examination of shroud weld from top of shroud flange ring
- Patent number 6,332,011
- Issue date Dec 18, 2001
- General Electric Company
- Paul Johnson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
PHASED ARRAY ULTRASONIC WATER WEDGE APPARATUS
- Publication number 20090165563
- Publication date Jul 2, 2009
- Matthew McGrath
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS FOR DETECTING CRACKS IN WELDS
- Publication number 20080196504
- Publication date Aug 21, 2008
- Paul Johnson
- G01 - MEASURING TESTING
Information Patent Application
Phased array ultrasonic reference block
- Publication number 20050076703
- Publication date Apr 14, 2005
- Paul Johnson
- G01 - MEASURING TESTING