Inventor
Michael B. Petach
Inventor
Redondo Beach, CA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Gprimary
H05GX-ray technique35%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids13%
H02KDynamo-electric machines13%
B62DMotor vehicles9%
B82YSpecific uses or applications of nanostructures9%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
B64GCosmonautics4%
F02GHot gas or combustion-product positive-displacement engine plants4%
F03GSpring, weight, inertia or like motors4%
PatentTitleYear
10,302,071Toroidal spiral cascading of multiple heat engine stages in traveling wave thermoacoustic engines20197,015,605'Electromotive drive system for use with a pump of a power-assisted steering system in a motor vehicle'20066,912,267'Erosion reduction for EUV laser produced plasma target sources'20056,864,497'Droplet and filament target stabilizer for EUV source nozzles'20056,835,944'Low vapor pressure, low debris solid target for EUV production'20046,792,076'Target steering system for EUV droplet generators'20046,744,851'Linear filament array sheet for EUV production'20046,738,452'Gasdynamically-controlled droplets as the target in a laser-plasma extreme ultraviolet light source'20046,657,213'High temperature EUV source nozzle'20036,324,256'Liquid sprays as the target for a laser-plasma extreme ultraviolet light source'20016,281,607'Electric motor with vibration attenuation'20016,158,983'Pump having muffler for attenuating noise'20005,961,309'Gear pump with noise attenuation'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Patents assigned to TRW INC (4)· patent assignee history
1999–2019Based in Redondo Beach, CA, US· patent location history
2003–2004Patents assigned to NORTHROP GRUMMAN CORP (4)· patent assignee history
2004–2005Patents assigned to UNIV CENTRAL FLORIDA RES FOUND (3)· patent assignee history
2006Patents assigned to TRW AUTOMOTIVE ELECTRON & COMP (1)· patent assignee history
2019Patents 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 |
|---|---|---|
| NORTHROP GRUMMAN CORP | 4 | 2003–2004 |
| TRW INC | 4 | 1999–2001 |
| UNIV CENTRAL FLORIDA RES FOUND | 3 | 2004–2005 |
| NORTHROP GRUMMAN SYSTEMS CORP | 1 | 2019 |
| TRW AUTOMOTIVE ELECTRON & COMP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Redondo Beach, California, US | 13 | 1999–2019 |