Inventor · disambiguated record
Ronald D. Williams
Also filed as: WILLIAMS RONALD · WILLIAMS RONALD D · WILLIAMS RONALD DEAN
24 granted patents·5 pending applications·840 citations·filing 1982–2023
97Inventor score
Files withEMERSON ELECTRIC CO8BAKER HUGHES INC7WILLIAMS RONALD4UNIV VIRGINIA PATENT FOUNDATION3UNIV VIRGINIA2
Top patents by PatentIndex Score
29 records- 0194US5355042AMagnetic bearings for pumps, compressors and other rotating machineryUNIV VIRGINIA·Filed 1990·Granted Oct 11, 1994·80 cites·18 claims
- 0294US5347190AMagnetic bearing systemsUNIV VIRGINIA·Filed 1990·Granted Sep 13, 1994·101 cites·30 claims
- 0390US5316084AWell tool with sealing meansBAKER HUGHES INC·Filed 1991·Granted May 31, 1994·109 cites·48 claims
- 0488US5156220AWell tool with sealing meansBAKER HUGHES INC·Filed 1990·Granted Oct 20, 1992·100 cites·8 claims
- 0588US4608700ASerial multi-drop data linkMASSACHUSETTS INST TECHNOLOGY·Filed 1982·Granted Aug 26, 1986·71 cites·15 claims
- 0687US7401788B2High pressure and temperature seal for downhole useBAKER HUGHES INC·Filed 2007·Granted Jul 22, 2008·29 cites·13 claims
- 0785US5543671AElectric motor terminal board with integral switch locking meansEMERSON ELECTRIC CO·Filed 1994·Granted Aug 6, 1996·41 cites·21 claims
- 0882US9942262B1Cyber-physical system defenseUNIV VIRGINIA PATENT FOUNDATION·Filed 2015·Granted Apr 10, 2018·5 cites·36 claims
- 0979US4714438AElectric cable jointsBICC PLC·Filed 1986·Granted Dec 22, 1987·40 cites·6 claims
- 1078US8640769B2Multiple control line assembly for downhole equipmentSMITH RODDIE R·Filed 2011·Granted Feb 4, 2014·7 cites·18 claims
- 1177US6328062B1Torsion spring connections for downhole flapperBAKER HUGHES INC·Filed 2000·Granted Dec 11, 2001·52 cites·12 claims
- 1276US7204313B2Equalizing flapper for high slam rate applicationsBAKER HUGHES INC·Filed 2005·Granted Apr 17, 2007·17 cites·17 claims
- 1372US5343955ATandem wellbore safety valve apparatus and method of valving in a wellboreBAKER HUGHES INC·Filed 1993·Granted Sep 6, 1994·52 cites·40 claims
- 1468US2023394533A1Digital launch platform methods and devicesWILLIAMS RONALD·Filed 2023·Application pending·0 cites
- 1566US5015894AUnit bearing leadless motorEMERSON ELECTRIC CO·Filed 1990·Granted May 14, 1991·30 cites·12 claims
- 1663US4922066AEnvironmentally protected switch for dynamoelectric machinesEMERSON ELECTRIC CO·Filed 1989·Granted May 1, 1990·13 cites·20 claims
- 1762US11734727B2Digital launch platform methods and devicesWILLIAMS RONALD·Filed 2022·Granted Aug 22, 2023·0 cites·20 claims
- 1861US6684958B2Flapper lock open apparatusBAKER HUGHES INC·Filed 2002·Granted Feb 3, 2004·26 cites·14 claims
- 1960US5262692AVariable voltage switched current controlINNOVATIVE TECH CENTER·Filed 1992·Granted Nov 16, 1993·20 cites·1 claims
- 2060US4758755ARemovable winding cover for unit bearing motorEMERSON ELECTRIC CO·Filed 1987·Granted Jul 19, 1988·26 cites·3 claims
- 2154US11270352B2Launch platform methods and devicesWILLIAMS RONALD·Filed 2019·Granted Mar 8, 2022·0 cites·10 claims
- 2253US2020369072A1Seam Cutting AssemblyWILLIAMS RONALD·Filed 2019·Application pending·0 cites
- 2352US5285035ADust proof electrical switchEMERSON ELECTRIC CO·Filed 1992·Granted Feb 8, 1994·11 cites·14 claims
- 2452US2023263431A1Methods, systems, and computer readable media for analyzing respiratory kinematicsUNIV VIRGINIA PATENT FOUNDATION·Filed 2021·Application pending·0 cites
- 2546US2019025435A1Cyber-physical system defenseUNIV VIRGINIA PATENT FOUNDATION·Filed 2018·Application pending·0 cites
- 2644US4978819AElectric machinery switch assemblyEMERSON ELECTRIC CO·Filed 1989·Granted Dec 18, 1990·6 cites·13 claims
- 2734US2003222410A1High pressure and temperature seal for downhole useFiled 2003·Application pending·0 cites
- 2831US4979719ABase clampEMERSON ELECTRIC CO·Filed 1989·Granted Dec 25, 1990·2 cites·4 claims
- 2930US5070265ACompressed spacer for permanent retention of electrical motor terminalsEMERSON ELECTRIC CO·Filed 1990·Granted Dec 3, 1991·2 cites·5 claims
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