Inventor
LEMMERS JR GLENN C
US133 patents
⚠️ This page may combine multiple inventors who share the name “LEMMERS JR GLENN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMILTON SUNDSTRAND CORP
30 patentsUS7882691B2Feb 8, 2011
High to low pressure spool summing gearbox for accessory power extraction and electric start
HAMILTON SUNDSTRAND CORP120 citations98
US8742605B1Jun 3, 2014
Method for aircraft engine start using synchronous generator and constant speed drive
HAMILTON SUNDSTRAND CORP31 citations92
US10495186B2Dec 3, 2019
Low speed spool generator transmission
HAMILTON SUNDSTRAND CORP16 citations86
US8051738B2Nov 8, 2011
Rotor gear for a generator
HAMILTON SUNDSTRAND CORP9 citations84
US7868494B2Jan 11, 2011
Rectifier assembly
HAMILTON SUNDSTRAND CORP9 citations84
US7821171B2Oct 26, 2010
Generator wedge with reduced eddy current losses
HAMILTON SUNDSTRAND CORP11 citations84
US9154046B2Oct 6, 2015
Rotating rectifier assembly and method
HAMILTON SUNDSTRAND CORP7 citations83
US8018114B2Sep 13, 2011
Generator rotor with improved wedges
HAMILTON SUNDSTRAND CORP18 citations82
US7944100B2May 17, 2011
Generator rectifier assembly with ease of assembly features
HAMILTON SUNDSTRAND CORP16 citations80
US12160156B2Dec 3, 2024
Permanent magnet generator brakes with dual wedges
HAMILTON SUNDSTRAND CORP4 citations74
US11637475B2Apr 25, 2023
Terminal block for integrated tail cone and mounted generator
HAMILTON SUNDSTRAND CORP2 citations73
US11226026B2Jan 18, 2022
Multispeed transmission
HAMILTON SUNDSTRAND CORP2 citations73
US11149837B2Oct 19, 2021
Differential unit gear shrouds
HAMILTON SUNDSTRAND CORP4 citations73
US11143286B2Oct 12, 2021
Differential unit gear shrouds
HAMILTON SUNDSTRAND CORP2 citations73
US11139723B2Oct 5, 2021
Rotating rectifier assembly
HAMILTON SUNDSTRAND CORP2 citations73
US11060449B2Jul 13, 2021
Integrated turbo-compressor with variable gear ratio transmission for internal combustion engine
HAMILTON SUNDSTRAND CORP3 citations73
US10850860B1Dec 1, 2020
Internal combustion engines with unidirectional compounding drives
HAMILTON SUNDSTRAND CORP2 citations73
US10819181B2Oct 27, 2020
Terminal lead support for use in integrated drive generator
HAMILTON SUNDSTRAND CORP3 citations73
US10763722B2Sep 1, 2020
Terminal block for use in integrated drive generator
HAMILTON SUNDSTRAND CORP2 citations73
US10644563B2May 5, 2020
Terminal lead assembly for use in integrated drive generator
HAMILTON SUNDSTRAND CORP2 citations73
US10436251B2Oct 8, 2019
Fixed block shaft inner bearing race for integrated drive generator
HAMILTON SUNDSTRAND CORP3 citations73
US9784380B2Oct 10, 2017
Valve assembly for variable frequency generator and method of sealing
HAMILTON SUNDSTRAND CORP3 citations73
US9714702B2Jul 25, 2017
Variable coaxial shaft for hydraulic unit
HAMILTON SUNDSTRAND CORP3 citations73
US9574618B2Feb 21, 2017
Thermal disconnect assembly with flight control permanent magnet generator for integrated drive generator
HAMILTON SUNDSTRAND CORP4 citations73
US9482265B2Nov 1, 2016
Variable shaft for hydraulic unit
HAMILTON SUNDSTRAND CORP5 citations73
US11320022B1May 3, 2022
Friction tubes
HAMILTON SUNDSTRAND CORP3 citations72
US11143309B2Oct 12, 2021
Disconnect bearing and input seal for a variable frequency starter generator
HAMILTON SUNDSTRAND CORP4 citations72
US9759305B2Sep 12, 2017
Planet gear for an integrated drive generator
HAMILTON SUNDSTRAND CORP4 citations72
US11025115B2Jun 1, 2021
Rotor assembly and method of cooling
HAMILTON SUNDSTRAND CORP3 citations70
US12549075B2Feb 10, 2026
Rectifier assemblies
HAMILTON SUNDSTRAND CORP0 citations63
LEMMERS JR GLENN C
13 patentsUS8568089B2Oct 29, 2013
Gear arrangement
LEMMERS JR GLENN C23 citations90
US9006942B2Apr 14, 2015
Generator main stator back-iron cooling sleeve
LEMMERS JR GLENN C10 citations84
US8876650B2Nov 4, 2014
Aircraft accessory drive multiple speed transmission
LEMMERS JR GLENN C10 citations84
US8425372B2Apr 23, 2013
Geared turbofan emergency power
LEMMERS JR GLENN C8 citations84
US8237298B2Aug 7, 2012
Generator coupling for use with gas turbine engine
LEMMERS JR GLENN C12 citations84
US8226522B2Jul 24, 2012
Coupling for generator/starter
LEMMERS JR GLENN C8 citations84
US8203316B2Jun 19, 2012
Eddy current torsional damper for generator
LEMMERS JR GLENN C9 citations84
US8138642B2Mar 20, 2012
Oil cooled generator
LEMMERS JR GLENN C15 citations83
US8102089B2Jan 24, 2012
Generator rotor bearing preload method and apparatus
LEMMERS JR GLENN C6 citations83
US8084902B2Dec 27, 2011
End plates for high speed generator applications
LEMMERS JR GLENN C8 citations83
US8485218B2Jul 16, 2013
Oil pressure regulating valve for generator applications
LEMMERS JR GLENN C7 citations82
US8432079B2Apr 30, 2013
2-pole generator packaging arrangement
LEMMERS JR GLENN C6 citations82
US8998564B2Apr 7, 2015
Motor-generator connection shaft vent
LEMMERS JR GLENN C5 citations71
GROSSKOPF ANDREW P
3 patentsPATEL DHAVAL
2 patentsBRUST ERIC A
2 patentsShowing the top 50 of 133 patents by PatentIndex Score.