Individual holder
GIRNDT RICHARD J
US·3 granted patents·1 pending application·61 citations·filing 1991–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0182US5175964AMethod and apparatus for removing flaws from internal pipe wallsGIRNDT RICHARD J·Filed 1991·Granted Jan 5, 1993·51 cites·20 claims
- 0279US8931344B2Method and apparatus for inspecting flaws in oil field tubularsGIRNDT RICHARD J·Filed 2011·Granted Jan 13, 2015·4 cites·18 claims
- 0375US8214161B2System and method for detecting flaws in welded tubularsGIRNDT RICHARD J·Filed 2008·Granted Jul 3, 2012·6 cites·20 claims
- 0452US2008178678A1Ultrasonic tubulars inspection device and methodGIRNDT RICHARD J·Filed 2007·Application pending·0 cites
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