Inventor
JR., GLENN C. LEMMERS
Inventor
US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines17%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F02CGas-turbine plants13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%
F16DCouplings for transmitting rotation9%
B64DEquipment for fitting in or to aircraft8%
F16CShafts6%
F16HGearing5%
F16FSprings4%
F02KJet-propulsion plants2%
PatentTitleYear
12,567,781Permanent motor generator band brakes202612,549,075Rectifier assemblies202612,537,419Generator housing and assemblies202612,498,036IDG governor rotating sleeve202512,424,904Generator with moisture seals202512,334,788Stator connection configurations202512,323,027Seal cooling systems202512,289,030Generator terminal passthrough insulator202512,259,006Centrifugal force actuated damper202512,231,025Electronic pressure regulating valve control for generators202512,188,369Aircraft tail cone mounted generators202512,160,156Permanent magnet generator brakes with dual wedges202412,149,151Permanent magnet generator brakes with press slip fit202412,146,534Flyweight damper202412,021,435Disconnect bearing and input seal for a variable frequency starter generator202412,000,343Pressure balancing of rotating control piston of generator transmission202411,959,589Motor driven pump for variable speed power generation cooling202411,920,638Generator shaft assembly202411,807,380Tail cone mounted generator input shaft for an aircraft202311,808,211Multi-speed transmission to control variable APU speed and constant generator output frequency202311,703,105Friction tubes202311,697,998Constant speed drive to control variable APU speed and constant generator output frequency202311,637,475Terminal block for integrated tail cone and mounted generator202311,349,363Lamination for main generator rotor in an integrated drive generator202211,320,022Friction tubes202211,226,026Multispeed transmission202211,149,837Differential unit gear shrouds202111,152,837Generator arrangements and methods of generating electric power with generator arrangements202111,143,286Differential unit gear shrouds202111,143,309Disconnect bearing and input seal for a variable frequency starter generator202111,139,723Rotating rectifier assembly2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HAMILTON SUNDSTRAND CORP (31)· patent assignee history
2021–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAMILTON SUNDSTRAND CORP | 31 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 31 | 2021–2026 |