Assignee
HEIMANN GMBH
DE58 patents
Top patents by PatentIndex Score
US5091924AFeb 25, 1992
Apparatus for the transillumination of articles with a fan-shaped radiation beam
HEIMANN GMBH272 citations98
US5065418ANov 12, 1991
Apparatus for the transillumination of articles with fan-shaped radiation
HEIMANN GMBH346 citations98
US4641330AFeb 3, 1987
High voltage supply circuit for an x-ray tube
HEIMANN GMBH167 citations98
US4566113AJan 21, 1986
Method and apparatus for examining the content of containers
HEIMANN GMBH181 citations98
US4736401AApr 5, 1988
X-ray scanner
HEIMANN GMBH215 citations97
US4216499AAug 5, 1980
Inspection system for baggage
HEIMANN GMBH173 citations97
US4210811AJul 1, 1980
Drive for moveable shield in luggage screening apparatus
HEIMANN GMBH192 citations97
US4870670ASep 26, 1989
X-ray scanner with secondary radiation detector
HEIMANN GMBH124 citations96
US4788704ANov 29, 1988
X-ray scanner & detector signal processing system
HEIMANN GMBH212 citations96
US4783794ANov 8, 1988
Baggage inspection system
HEIMANN GMBH59 citations96
US4139771AFeb 13, 1979
Device for examining luggage by means of X-rays
HEIMANN GMBH194 citations96
US4047035ASep 6, 1977
Baggage inspection device
HEIMANN GMBH185 citations96
US4756015AJul 5, 1988
X-ray scanner
HEIMANN GMBH58 citations95
US4722096AJan 26, 1988
Apparatus for transradiating objects on a conveyor path
HEIMANN GMBH56 citations95
US4914298AApr 3, 1990
Infrared detector with direction identification capability
HEIMANN GMBH61 citations94
US4759047AJul 19, 1988
Baggage inspection system
HEIMANN GMBH121 citations94
US4884289ANov 28, 1989
X-ray scanner for detecting plastic articles
HEIMANN GMBH281 citations93
US4271359AJun 2, 1981
Optical arrangement for a passive infrared motion detector
HEIMANN GMBH39 citations92
US4268752AMay 19, 1981
Optical arrangement for a passive infrared motion detector
HEIMANN GMBH33 citations92
US4841554AJun 20, 1989
X-ray scanner for inspecting articles moving therethrough
HEIMANN GMBH46 citations89
US4775895AOct 4, 1988
Modular image sensor structure
HEIMANN GMBH25 citations88
US4397557AAug 9, 1983
Optical arrangement for a light scattering type smoke detector
HEIMANN GMBH48 citations86
US4354717AOct 19, 1982
Process for the production of gas discharge lamps
HEIMANN GMBH25 citations80
US4037136AJul 19, 1977
Circuit arrangement for igniting at least one gas discharge flash lamp
HEIMANN GMBH31 citations80
US4755674AJul 5, 1988
Infrared detector
HEIMANN GMBH19 citations78
US4245217AJan 13, 1981
Passive infrared alarm device
HEIMANN GMBH26 citations78
US4967081AOct 30, 1990
Infrared detector
HEIMANN GMBH21 citations77
US4752769AJun 21, 1988
Infrared motion alarm
HEIMANN GMBH19 citations77
US4307388ADec 22, 1981
Arrangement in order to prevent false alarms of a passive infrared motion alarm
HEIMANN GMBH15 citations73
US4276534AJun 30, 1981
A contactless resistance potentiometer
HEIMANN GMBH7 citations72
US4203050AMay 13, 1980
Gas discharge lamp and method
HEIMANN GMBH9 citations72
US4099084AJul 4, 1978
Impulse discharge lamp with disc shaped electrodes
HEIMANN GMBH7 citations72
US4199218AApr 22, 1980
Warm light reflector
HEIMANN GMBH12 citations71
US4672268AJun 9, 1987
Gas discharge lamp with sintered cathode
HEIMANN GMBH10 citations70
US5046152ASep 3, 1991
Ignition circuit for a gas discharge lamp
HEIMANN GMBH8 citations69
US4310781AJan 12, 1982
Controllable hydrogen source with gettering effect for electronic tubes
HEIMANN GMBH9 citations68
US3968392AJul 6, 1976
Pulse discharge lamp, in particular an electronic flash tube
HEIMANN GMBH8 citations64
US4691272ASep 1, 1987
Inverse rectifier
HEIMANN GMBH3 citations63
US4673884AJun 16, 1987
Circuit for measuring the anode current in an X-ray tube
HEIMANN GMBH5 citations63
US4153908AMay 8, 1979
Photosensitive matrix with substrate
HEIMANN GMBH2 citations63
US4318024AMar 2, 1982
Flash tube
HEIMANN GMBH3 citations61
US4219757AAug 26, 1980
Gas discharge lamp
HEIMANN GMBH3 citations61
US4283702AAug 11, 1981
Contactless conductance potentiometer
HEIMANN GMBH3 citations60
US4987341AJan 22, 1991
Flash lamp with metal coating on an outer end of an electrode thereof
HEIMANN GMBH3 citations59
US4827189AMay 2, 1989
Solder connection for an electrode of the gas discharge lamp and the method for manufacture
HEIMANN GMBH4 citations59
US4690652ASep 1, 1987
Method of making a wall stabilized infrared flash tube
HEIMANN GMBH3 citations59
US4322620AMar 30, 1982
Camera tube for thermal imaging
HEIMANN GMBH4 citations59
US4319135AMar 9, 1982
Target plate for thermal image conversion
HEIMANN GMBH3 citations59
US4853596AAug 1, 1989
Flash discharge lamp with sintered cathode member
HEIMANN GMBH5 citations58
US4906834AMar 6, 1990
Infrared detector circuit having a resistor series connected to the detector to limit the current across the pn junction of the FET
HEIMANN GMBH5 citations57
Showing the top 50 of 58 patents by PatentIndex Score.