Inventor · disambiguated record
Richard J. Gran
Also filed as: GRAN RICHARD · GRAN RICHARD J
7 granted patents·598 citations·filing 1990–1996
90Inventor score
Files withGRUMMAN AEROSPACE CORP3AMERICAN SUPERCONDUCTOR CORP2NORTHROP GRUMMAN CORP1UNIV CALIFORNIA1
Top patents by PatentIndex Score
7 records- 0196US5734565AReducing switching losses in series connected bridge inverters and amplifiersAMERICAN SUPERCONDUCTOR CORP·Filed 1996·Granted Mar 31, 1998·218 cites·32 claims
- 0293US5416711AInfra-red sensor system for intelligent vehicle highway systemsGRUMMAN AEROSPACE CORP·Filed 1993·Granted May 16, 1995·154 cites·44 claims
- 0383US5801937AUninterruptible power supplies having cooled componentsAMERICAN SUPERCONDUCTOR CORP·Filed 1996·Granted Sep 1, 1998·70 cites·61 claims
- 0477US5227728AGradient driver control in magnetic resonance imagingUNIV CALIFORNIA·Filed 1991·Granted Jul 13, 1993·38 cites·31 claims
- 0574US5560589AActive vibration damping arrangement for transportation vehiclesNORTHROP GRUMMAN CORP·Filed 1995·Granted Oct 1, 1996·44 cites·8 claims
- 0659US5089982ATwo dimensional fast Fourier transform converterGRUMMAN AEROSPACE CORP·Filed 1990·Granted Feb 18, 1992·44 cites·46 claims
- 0753US5170715AAeromagnetic control of maglev vehicles with turntable mounted hinged control surface having two degrees of motionGRUMMAN AEROSPACE CORP·Filed 1991·Granted Dec 15, 1992·30 cites·1 claims
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