Assignee
MAGNETIC ANALYSIS CORP
US·21 granted patents·304 citations·filing 1974–2015
Top patents by PatentIndex Score
21 records- 0193US6725721B2Ultrasonic multi-element transducers and methods for testingMAGNETIC ANALYSIS CORP·Filed 2002·Granted Apr 27, 2004·84 cites·18 claims
- 0284US7757559B2Oblique flaw detection using ultrasonic transducersMAGNETIC ANALYSIS CORP·Filed 2007·Granted Jul 20, 2010·8 cites·25 claims
- 0381US4188577APulse eddy current testing apparatus for magnetic materials, particularly tubesMAGNETIC ANALYSIS CORP·Filed 1976·Granted Feb 12, 1980·35 cites·19 claims
- 0479US8997574B2Oblique flaw detection using ultrasonic transducersMAGNETIC ANALYSIS CORP·Filed 2013·Granted Apr 7, 2015·2 cites·30 claims
- 0560US9970904B2Oblique flaw detection using ultrasonic transducersMAGNETIC ANALYSIS CORP·Filed 2015·Granted May 15, 2018·0 cites·20 claims
- 0660US3972228AUltrasonic non-destructive pulse testing apparatusMAGNETIC ANALYSIS CORP·Filed 1974·Granted Aug 3, 1976·15 cites·17 claims
- 0759US4449411AMagnetic and ultrasonic objects testing apparatusMAGNETIC ANALYSIS CORP·Filed 1982·Granted May 22, 1984·19 cites·15 claims
- 0856US4155455AEddy current and variable reluctance test apparatus for rollers and the likeMAGNETIC ANALYSIS CORP·Filed 1977·Granted May 22, 1979·15 cites·16 claims
- 0955US3940690AMulti-probe flux leakage testing apparatus using skewed probesMAGNETIC ANALYSIS CORP·Filed 1974·Granted Feb 24, 1976·14 cites·10 claims
- 1054US5473247AApparatus for discriminating defects in top and bottom surfaces of objectsMAGNETIC ANALYSIS CORP·Filed 1993·Granted Dec 5, 1995·23 cites·7 claims
- 1154US4477776AApparatus and process for flux leakage testing using transverse and vectored magnetizationMAGNETIC ANALYSIS CORP·Filed 1981·Granted Oct 16, 1984·16 cites·8 claims
- 1245US4170755AFM transmitter and receiver for use with non-destructive testing apparatus including a moveable headMAGNETIC ANALYSIS CORP·Filed 1977·Granted Oct 9, 1979·9 cites·3 claims
- 1344US4403688ATube or bar stock feed systemMAGNETIC ANALYSIS CORP·Filed 1981·Granted Sep 13, 1983·11 cites·5 claims
- 1443US4843318ADistance compensation in magnetic probe testing systems wherein object to probe spacing is employed as an exponent in excitings probes or processing probe outputsMAGNETIC ANALYSIS CORP·Filed 1987·Granted Jun 27, 1989·14 cites·19 claims
- 1543US4535288AMethod and system for rotary speed determinationMAGNETIC ANALYSIS CORP·Filed 1982·Granted Aug 13, 1985·10 cites·13 claims
- 1638US5418459AMethod and apparatus for flaw detection using an AC saturating field generated by a first coil and an eddy current sensor second coilMAGNETIC ANALYSIS CORP·Filed 1993·Granted May 23, 1995·11 cites·27 claims
- 1737US4449408AEMAT Test apparatus having retractable probeMAGNETIC ANALYSIS CORP·Filed 1982·Granted May 22, 1984·9 cites·13 claims
- 1831US4126048AUltrasonic pulse testing apparatus with interface gatingMAGNETIC ANALYSIS CORP·Filed 1977·Granted Nov 21, 1978·2 cites·8 claims
- 1930US4864234ATransducers and method for making sameMAGNETIC ANALYSIS CORP·Filed 1988·Granted Sep 5, 1989·3 cites·23 claims
- 2021US5191285ASpeed responsive filtering control system for flaw detection apparatusMAGNETIC ANALYSIS CORP·Filed 1991·Granted Mar 2, 1993·3 cites·21 claims
- 2120US4839592AOperator input responsive system and method for selectively identifying verified object flawsMAGNETIC ANALYSIS CORP·Filed 1987·Granted Jun 13, 1989·1 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →