Assignee
MACHLETT LAB INC
45 patents
Top patents by PatentIndex Score
US4380820AApr 19, 1983
Compact X-ray collimator
MACHLETT LAB INC29 citations91
US4767961AAug 30, 1988
X-ray generator cooling system
MACHLETT LAB INC39 citations89
US4736400AApr 5, 1988
Diffusion bonded x-ray target
MACHLETT LAB INC50 citations89
US4227112AOct 7, 1980
Gradated target for X-ray tubes
MACHLETT LAB INC41 citations89
US3962583AJun 8, 1976
X-ray tube focusing means
MACHLETT LAB INC51 citations89
US3947689AMar 30, 1976
Automatic system for precise collimation of radiation
MACHLETT LAB INC36 citations89
US3992633ANov 16, 1976
Broad aperture X-ray generator
MACHLETT LAB INC52 citations87
US4622500ANov 11, 1986
Electric motor controller
MACHLETT LAB INC81 citations86
US4336476AJun 22, 1982
Grooved X-ray generator
MACHLETT LAB INC36 citations86
US4637042AJan 13, 1987
X-ray tube target having electron pervious coating of heat absorbent material on X-ray emissive surface
MACHLETT LAB INC18 citations82
US4034283AJul 5, 1977
Compensated voltage divider
MACHLETT LAB INC26 citations82
US4225787ASep 30, 1980
X-ray tube control system
MACHLETT LAB INC24 citations81
US4097793AJun 27, 1978
X-ray testing system
MACHLETT LAB INC20 citations80
US3947690AMar 30, 1976
Radiation limiting means
MACHLETT LAB INC24 citations78
US3946261AMar 23, 1976
Dual filament X-Ray tube
MACHLETT LAB INC23 citations78
US3934164AJan 20, 1976
X-ray tube having composite target
MACHLETT LAB INC22 citations78
US4335327AJun 15, 1982
X-Ray tube target having pyrolytic amorphous carbon coating
MACHLETT LAB INC18 citations77
US4166231AAug 28, 1979
Transverse beam x-ray tube
MACHLETT LAB INC14 citations74
US4132654AJan 2, 1979
X-ray focal spot test system
MACHLETT LAB INC17 citations74
US4017757AApr 12, 1977
Multi-target X-ray tube
MACHLETT LAB INC21 citations74
US4321471AMar 23, 1982
X-Ray target monitor
MACHLETT LAB INC10 citations73
US4316129AFeb 16, 1982
X-Ray tube control system
MACHLETT LAB INC14 citations72
US3982059ASep 21, 1976
Flexible cable termination
MACHLETT LAB INC18 citations72
US4107562AAug 15, 1978
X-ray beam generator
MACHLETT LAB INC16 citations71
US4468598AAug 28, 1984
Pulsed X-ray tube motor
MACHLETT LAB INC7 citations70
US4365345ADec 21, 1982
Servo operated fluoroscopic table
MACHLETT LAB INC14 citations70
US4327305AApr 27, 1982
Rotatable X-ray target having off-focal track coating
MACHLETT LAB INC12 citations70
US4764947AAug 16, 1988
Cathode focusing arrangement
MACHLETT LAB INC22 citations69
US4396853AAug 2, 1983
Oxygenated photosensitive screen
MACHLETT LAB INC6 citations69
US4137460AJan 30, 1979
Radiographic system
MACHLETT LAB INC10 citations69
US4047044ASep 6, 1977
Anode heat monitoring means
MACHLETT LAB INC9 citations66
US4100445AJul 11, 1978
Image output screen comprising juxtaposed doped alkali-halide crystalline rods
MACHLETT LAB INC14 citations65
US3968375AJul 6, 1976
X-ray cassette holder
MACHLETT LAB INC7 citations64
US4281249AJul 28, 1981
Stepped scanner imaging system
MACHLETT LAB INC4 citations63
US4005322AJan 25, 1977
Rotating anode target structure
MACHLETT LAB INC5 citations62
US3943393AMar 9, 1976
Stress free filament structure
MACHLETT LAB INC18 citations60
US3963931AJun 15, 1976
X-ray tube current monitor
MACHLETT LAB INC14 citations59
US4388728AJun 14, 1983
Soft X-ray lithography system
MACHLETT LAB INC7 citations58
US4018716AApr 19, 1977
Radiographic system
MACHLETT LAB INC3 citations58
US3947797AMar 30, 1976
Circuit interrupting means
MACHLETT LAB INC2 citations57
US4665542AMay 12, 1987
Spot film device leveling mechanism
MACHLETT LAB INC3 citations54
US4147950AApr 3, 1979
Image tube with conditioned input screen
MACHLETT LAB INC3 citations53
US4486895ADec 4, 1984
X-Ray tube voltage indicator
MACHLETT LAB INC1 citations48
US4162115AJul 24, 1979
Method of fabricating image input screen
MACHLETT LAB INC0 citations47
US4243904AJan 6, 1981
Image intensifier tube with insulator shield
MACHLETT LAB INC0 citations37