Inventor · disambiguated record
John R. Hull
Also filed as: HULL JOHN · HULL JOHN R · HULL JOHN RALPH
116 granted patents·6 pending applications·1,249 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
122 records- 0198US10871471B1Systems and methods for inspecting additively manufactured componentsBOEING CO·Filed 2020·Granted Dec 22, 2020·6 cites·20 claims
- 0298US9752993B1Nondestructive evaluation of railroad rails, wheels, and axlesBOEING CO·Filed 2016·Granted Sep 5, 2017·36 cites·20 claims
- 0397US10015908B2System and method for cryogenic cooling of electromagnetic induction filterBOEING CO·Filed 2016·Granted Jul 3, 2018·115 cites·19 claims
- 0494US9463879B2Systems and methods for predicting and controlling ice formationBOEING CO·Filed 2014·Granted Oct 11, 2016·23 cites·18 claims
- 0594US8456031B1Underwater pumped-hydro energy storageHULL JOHN R·Filed 2009·Granted Jun 4, 2013·28 cites·10 claims
- 0693US8698365B2Lightweight composite safety containment for flywheel energy storageHULL JOHN R·Filed 2012·Granted Apr 15, 2014·12 cites·26 claims
- 0792US9403328B1Magnetic compaction blanket for composite structure curingBOEING CO·Filed 2013·Granted Aug 2, 2016·8 cites·24 claims
- 0892US8816543B2Flexible magnet directional stiffening methodsKOZAR MICHAEL P·Filed 2012·Granted Aug 26, 2014·10 cites·26 claims
- 0992US4249814AFrustrated total internal reflection camera shutterUNIV IOWA STATE RES FOUND INC·Filed 1979·Granted Feb 10, 1981·48 cites·14 claims
- 1091US4974661ASidewall containment of liquid metal with vertical alternating magnetic fieldsARCH DEV CORP·Filed 1989·Granted Dec 4, 1990·30 cites·4 claims
- 1190US10792842B2Induction molding for parts having thermoplastic portionsBOEING CO·Filed 2017·Granted Oct 6, 2020·4 cites·41 claims
- 1290US10757765B2Bi-metallic induction heating blanketBOEING CO·Filed 2018·Granted Aug 25, 2020·2 cites·20 claims
- 1390US10137994B2Hybrid acoustic and induction-heating systems and methods for impeding formation of iceBOEING CO·Filed 2016·Granted Nov 27, 2018·8 cites·55 claims
- 1490US3993176AOverrunning clutchTORRINGTON CO·Filed 1975·Granted Nov 23, 1976·38 cites·7 claims
- 1589US10647081B2Lightweight honeycomb thermal insulation structureBOEING CO·Filed 2017·Granted May 12, 2020·3 cites·20 claims
- 1689US9772422B2System and method for detecting objectsBOEING CO·Filed 2015·Granted Sep 26, 2017·11 cites·20 claims
- 1789US9729025B2Open-core flywheel architectureHULL JOHN R·Filed 2012·Granted Aug 8, 2017·7 cites·9 claims
- 1889US6175175B1Levitation pressure and friction losses in superconducting bearingsUNIV CHICAGO·Filed 1999·Granted Jan 16, 2001·44 cites·23 claims
- 1989US5214981AFlywheel energy storage with superconductor magnetic bearingsARCH DEV CORP·Filed 1991·Granted Jun 1, 1993·83 cites·24 claims
- 2089US4678024AHorizontal electromagnetic casting of thin metal sheetsUS ENERGY·Filed 1986·Granted Jul 7, 1987·27 cites·33 claims
- 2188US10191014B2System and method for nondestructive evaluation of a test objectBOEING CO·Filed 2016·Granted Jan 29, 2019·3 cites·18 claims
- 2287US8806950B2Electromagnetic acoustic transducer systemHULL JOHN RALPH·Filed 2011·Granted Aug 19, 2014·7 cites·21 claims
- 2387US5873456ARemote control device protective pouchFiled 1997·Granted Feb 23, 1999·82 cites·27 claims
- 2486US10726986B2Apparatus and method for magnetic field compression using a toroid coil structureBOEING CO·Filed 2017·Granted Jul 28, 2020·2 cites·20 claims
- 2586US8803384B2Stators with reconfigurable coil pathsHULL JOHN R·Filed 2011·Granted Aug 12, 2014·8 cites·20 claims
- 2685US10124902B2Hybrid acoustic and induction-heating systems and methods for impeding formation of iceBOEING CO·Filed 2016·Granted Nov 13, 2018·4 cites·52 claims
- 2785US8922081B2Nested-rotor open-core flywheelHULL JOHN R·Filed 2012·Granted Dec 30, 2014·8 cites·18 claims
- 2885US8664786B1Underwater pumped-hydro energy storageBOEING CO·Filed 2013·Granted Mar 4, 2014·4 cites·6 claims
- 2984US10118705B2Hybrid acoustic and induction-heating systems and methods for impeding formation of iceBOEING CO·Filed 2016·Granted Nov 6, 2018·4 cites·42 claims
- 3081US11865809B2Method for forming non-bonded regions in multi-layered metallic armorBOEING CO·Filed 2019·Granted Jan 9, 2024·1 cites·20 claims
- 3181US9952007B2Thermal actuators and related methodsBOEING CO·Filed 2015·Granted Apr 24, 2018·2 cites·27 claims
- 3280US10398059B2System and method for cryogenic cooling of electromagnetic induction filterBOEING CO·Filed 2018·Granted Aug 27, 2019·1 cites·20 claims
- 3380US9835914B2Window method and apparatus for protection from bright light sourcesBOEING CO·Filed 2016·Granted Dec 5, 2017·2 cites·21 claims
- 3480US6097118AReluctance apparatus for flywheel energy storageUNIV CHICAGO·Filed 1998·Granted Aug 1, 2000·45 cites·3 claims
- 3579US10399684B2Induction heating coils with uniform heatingBOEING CO·Filed 2014·Granted Sep 3, 2019·4 cites·20 claims
- 3678US11070107B2Open-core flywheel architectureBOEING CO·Filed 2017·Granted Jul 20, 2021·1 cites·19 claims
- 3777US10826348B2Open-core flywheel architectureBOEING CO·Filed 2017·Granted Nov 3, 2020·1 cites·13 claims
- 3877US5269810APatch electrodeGORE & ASS·Filed 1992·Granted Dec 14, 1993·167 cites·19 claims
- 3976US10573458B2Superconducting air core inductor systems and methodsBOEING CO·Filed 2016·Granted Feb 25, 2020·1 cites·20 claims
- 4074US11584101B2Densification methods and apparatusesBOEING CO·Filed 2019·Granted Feb 21, 2023·0 cites·20 claims
- 4174US9511513B2Method and apparatus for making fiber reinforced composite tubesBOEING CO·Filed 2015·Granted Dec 6, 2016·1 cites·12 claims
- 4273US9784668B2Systems and methods for testing internal bondsBOEING CO·Filed 2015·Granted Oct 10, 2017·1 cites·19 claims
- 4372US6169352B1Trapped field internal dipole superconducting motor generatorUNIV CHICAGO·Filed 1997·Granted Jan 2, 2001·34 cites·19 claims
- 4472US4241724AMethod and means of preventing heat convection in a solar pondUNIV IOWA STATE RES FOUND INC·Filed 1978·Granted Dec 30, 1980·24 cites·16 claims
- 4571US8051682B1Apparatus and method for making glass preform with nanofiber reinforcementBOEING CO·Filed 2010·Granted Nov 8, 2011·2 cites·15 claims
- 4671US8008826B2Brushless motor/generator with trapped-flux superconductorsBOEING CO·Filed 2008·Granted Aug 30, 2011·5 cites·20 claims
- 4770US12384546B2Ice protection system for a truss-braced wing of an aircraftBOEING CO·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 4870US7889035B2Methods for charging and using pulsed-power sourcesBOEING CO·Filed 2007·Granted Feb 15, 2011·5 cites·13 claims
- 4970US4846255AElectromagnetic augmentation for casting of thin metal sheetsUS ENERGY·Filed 1987·Granted Jul 11, 1989·11 cites·8 claims
- 5070US2025387845A1Systems and methods for joining metal matrix composite materialsBOEING CO·Filed 2024·Application pending·0 cites
Showing the top 50 of 122 patent records by PatentIndex Score.
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