Inventor · disambiguated record
Giridhari L. Agrawal
Also filed as: AGRAWAL GIRIDHARI L
23 granted patents·8 pending applications·729 citations·filing 1981–2022
96Inventor score
Files withR & D DYNAMICS CORP12AGRAWAL GIRIDHARI L7UNITED TECHNOLOGIES CORP4KWON JEONG HYECK2NELSON ALEXANDER R2
Top patents by PatentIndex Score
31 records- 0197US5634723AHydrodynamic fluid film bearingR & D DYNAMICS CORP·Filed 1996·Granted Jun 3, 1997·135 cites·19 claims
- 0294US4415281AHydrodynamic fluid film bearingUNITED TECHNOLOGIES CORP·Filed 1981·Granted Nov 15, 1983·58 cites·6 claims
- 0392US7948105B2Turboalternator with hydrodynamic bearingsR & D DYNAMICS CORP·Filed 2008·Granted May 24, 2011·48 cites·19 claims
- 0492US7070330B2Hydrodynamic fluid film bearing having a key-less foilR & D DYNAMICS CORP·Filed 2004·Granted Jul 4, 2006·34 cites·17 claims
- 0591US7261300B2Hydrodynamic foil face sealR & D DYNAMICS CORP·Filed 2002·Granted Aug 28, 2007·36 cites·17 claims
- 0691US4462700AHydrodynamic fluid film thrust bearingUNITED TECHNOLOGIES CORP·Filed 1981·Granted Jul 31, 1984·45 cites·5 claims
- 0790US8029194B2Restrained, reverse multi-pad bearing assemblyR & D DYNAMICS CORP·Filed 2008·Granted Oct 4, 2011·22 cites·27 claims
- 0889US6997686B2Motor driven two-stage centrifugal air-conditioning compressorR & D DYNAMICS CORP·Filed 2003·Granted Feb 14, 2006·75 cites·20 claims
- 0989US5845509AVariable speed parallel centrifugal compressors for HVAC and refrigeration systemsFiled 1997·Granted Dec 8, 1998·76 cites·12 claims
- 1089US4415280AHydrodynamic fluid film bearingUNITED TECHNOLOGIES CORP·Filed 1981·Granted Nov 15, 1983·42 cites·10 claims
- 1187US6948853B2High load capacity stacked foil thrust bearing assemblyR & D DYNAMICS CORP·Filed 2003·Granted Sep 27, 2005·23 cites·20 claims
- 1286US9476428B2Ultra high pressure turbomachine for waste heat recoveryAGRAWAL GIRIDHARI L·Filed 2012·Granted Oct 25, 2016·9 cites·13 claims
- 1385US7063519B2Motor driven centrifugal compressor/blowerR & D DYNAMICS CORP·Filed 2003·Granted Jun 20, 2006·35 cites·2 claims
- 1483US8215928B2Foil gas bearing supported high temperature centrifugal blower and method for cooling thereofAGRAWAL GIRIDHARI L·Filed 2008·Granted Jul 10, 2012·15 cites·35 claims
- 1581US4747705APower shaped multipad hydrodynamic journal bearingUNITED TECHNOLOGIES CORP·Filed 1987·Granted May 31, 1988·35 cites·4 claims
- 1671US11585222B1Cryogenic oil-free direct drive turbogeneratorR&DDYNAMICS CORP·Filed 2022·Granted Feb 21, 2023·1 cites·20 claims
- 1770US8242721B2Position-sensorless control system and method of operation for a synchronous motorKWON JEONG HYECK·Filed 2009·Granted Aug 14, 2012·11 cites·18 claims
- 1868US10008899B2Foil bearing supported motor with adjustable thrust bearing capNELSON ALEXANDER R·Filed 2015·Granted Jun 26, 2018·1 cites·16 claims
- 1967US10006465B2Oil-free water vapor blowerAGRAWAL GIRIDHARI L·Filed 2011·Granted Jun 26, 2018·3 cites·18 claims
- 2067US9951784B2Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operationAGRAWAL GIRIDHARI L·Filed 2011·Granted Apr 24, 2018·3 cites·25 claims
- 2167US4348066AFoil bearing mountingGARRETT CORP·Filed 1981·Granted Sep 7, 1982·22 cites·13 claims
- 2265US11025121B2Foil bearing supported motor with adjustable thrust bearing capR&D DYNAMICS CORP·Filed 2018·Granted Jun 1, 2021·0 cites·11 claims
- 2355US10008898B2Foil bearing supported motor with housingless statorNELSON ALEXANDER R·Filed 2015·Granted Jun 26, 2018·0 cites·17 claims
- 2452US2008012237A1Dynamic seal for use in high-speed turbomachineryR & D DYNAMICS CORP·Filed 2007·Application pending·0 cites
- 2548US2005189720A1Dynamic seal for use in high-speed turbomachineryR & D DYNAMICS CORP·Filed 2005·Application pending·0 cites
- 2645US2008232962A1Turbomachine and method for assembly thereof using a split housing designAGRAWAL GIRIDHARI L·Filed 2008·Application pending·0 cites
- 2744US2013129488A1Foil bearing supported motor-driven blowerAGRAWAL GIRIDHARI L·Filed 2012·Application pending·0 cites
- 2842US2010313582A1High efficiency r744 refrigeration system and cycleOH JONGSIK·Filed 2010·Application pending·0 cites
- 2940US2014084588A1Gas bearing supported turbomachine with reduction gear assemblyAGRAWAL GIRIDHARI L·Filed 2013·Application pending·0 cites
- 3039US2004066991A1High load capacity foil thrust bearingsR & D DYNAMICS CORP·Filed 2003·Application pending·0 cites
- 3128US2010237808A1Efficient generator grid connection scheme powering a local variable frequency motor driveKWON JEONG HYECK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →