Inventor
George M. Harpole
Inventor
San Pedro, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light23%
B62DMotor vehicles20%
Y10TTechnical subjects covered by former us classification13%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C01BNon-metallic elements3%
F02GHot gas or combustion-product positive-displacement engine plants3%
F25BRefrigeration machines, plants or systems3%
PatentTitleYear
10,809,014Thermal storage with bladder tank20207,584,628'System for delivering coolant to a laser system'20096,281,607'Electric motor with vibration attenuation'20016,158,983'Pump having muffler for attenuating noise'20005,961,309'Gear pump with noise attenuation'19995,949,805'Passive conductively cooled laser crystal medium'19995,790,575'Diode laser pumped solid state laser gain module'19985,646,773'Solid-state zig-zag slab optical amplifier'19975,562,124'Steering control valve with different size flow gaps for noise suppression'19965,555,254'High brightness solid-state laser with zig-zag amplifier'19965,519,999'Flow turning cryogenic heat exchanger'19965,417,244'Valve with noise reducing two stage pressure drop'19955,259,413'Steering control valve with contoured control surfaces'19935,229,100'Rotating disk singlet oxygen generator'19935,207,244'Steering control valve with contoured control surfaces'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to TRW INC (12)· patent assignee history
1993Patents assigned to US AIR FORCE (1)· patent assignee history
1993–1998Based in San Pedro, CA, US· patent location history
1993Based in Los Angeles, CA, US· patent location history
1999–2020Based in Torrance, CA, US· patent location history
2009Patents assigned to NORTHROP GRUMMAN CORP (1)· patent assignee history
2020Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRW INC | 12 | 1993–2001 |
| NORTHROP GRUMMAN CORP | 1 | 2009 |
| NORTHROP GRUMMAN SYSTEMS CORP | 1 | 2020 |
| US AIR FORCE | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Pedro, California, US | 8 | 1993–1998 |
| Torrance, California, US | 6 | 1999–2020 |
| Los Angeles, California, US | 1 | 1993 |