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SYSTEMS RES LABOR
US24 patents
Top patents by PatentIndex Score
US5779907AJul 14, 1998
Magnetic microplate separator
SYSTEMS RES LABOR162 citations99
US4470696ASep 11, 1984
Laser doppler velocimeter
SYSTEMS RES LABOR60 citations94
US4912334AMar 27, 1990
Infrared aircraft beacon light
SYSTEMS RES LABOR40 citations92
US4457174AJul 3, 1984
Ultrasonic inspection of composite materials
SYSTEMS RES LABOR47 citations92
US5056056AOct 8, 1991
Data recorder including a recirculating non-volatile memory
SYSTEMS RES LABOR120 citations88
US4854156AAug 8, 1989
Pneumatic surface-following control system
SYSTEMS RES LABOR39 citations88
US4915487AApr 10, 1990
Heads up display for night vision goggle
SYSTEMS RES LABOR71 citations86
US4376742AMar 15, 1983
Fugitive liquid phase densification of silicon nitride
SYSTEMS RES LABOR20 citations79
US4074938AFeb 21, 1978
Optical dimension measuring device employing an elongated focused beam
SYSTEMS RES LABOR29 citations79
US4731515AMar 15, 1988
Method of making powders by electro-discharge machining in a cryogenic dielectric
SYSTEMS RES LABOR23 citations76
US4097158AJun 27, 1978
Half-maximum threshold circuit for optical micrometer
SYSTEMS RES LABOR20 citations75
US4292848AOct 6, 1981
Walking-gate ultrasonic flaw detector
SYSTEMS RES LABOR21 citations74
US5291136AMar 1, 1994
Variable angle eddy current probe
SYSTEMS RES LABOR17 citations71
US4582680AApr 15, 1986
Multiphase backing materials for piezoelectric broadband transducers
SYSTEMS RES LABOR7 citations71
US4482835ANov 13, 1984
Multiphase backing materials for piezoelectric broadband transducers
SYSTEMS RES LABOR18 citations71
US4097849AJun 27, 1978
Electronic comparator for process control
SYSTEMS RES LABOR12 citations71
US4515478AMay 7, 1985
Coherent light detecting system including passive averaging network
SYSTEMS RES LABOR16 citations69
US5111142AMay 5, 1992
Eddy current proble with adjustable position rotating head
SYSTEMS RES LABOR15 citations68
US5059904AOct 22, 1991
Control circuit for variable characteristic rotating eddy current probe
SYSTEMS RES LABOR16 citations67
US4082463AApr 4, 1978
Calibrated optical micrometer
SYSTEMS RES LABOR17 citations61
US5276450AJan 4, 1994
Phase coherent heterodyne anti-jam method and apparatus
SYSTEMS RES LABOR17 citations60
US5381337AJan 10, 1995
No skid brake control
SYSTEMS RES LABOR10 citations59
US4590408AMay 20, 1986
Linear/resonant CRT beam deflection circuit
SYSTEMS RES LABOR4 citations57
US4581070AApr 8, 1986
Multiphase backing materials for piezoelectric broadband transducers
SYSTEMS RES LABOR1 citations50