Inventor
THOMAS FRIEDRICH-WERNER
DE14 patents
⚠️ This page may combine multiple inventors who share the name “THOMAS FRIEDRICH-WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD AG
8 patentsUS5047911ASep 10, 1991
Device for a unipolarly operated electrical circuit component
LEYBOLD AG31 citations87
US4895631AJan 23, 1990
Process and apparatus for controlling the reactive deposit of coatings on substrates by means of magnetron cathodes
LEYBOLD AG22 citations82
US4797897AJan 10, 1989
Apparatus for controlling the distance of a melting electrode from the surface of the melted material in a vacuum arc furnace
LEYBOLD AG21 citations81
US4748311AMay 31, 1988
Inverter with power supply to chopper through parallel resonant circuit tuned to twice the chopper frequency
LEYBOLD AG21 citations81
US5022044AJun 4, 1991
Directly heatable crucible for induction melting furnaces
LEYBOLD AG13 citations73
US5051599ASep 24, 1991
Device for recognizing the impact site of a charge carrier beam on a target
LEYBOLD AG17 citations71
US4973818ANov 27, 1990
Device and method for the control and monitoring of an electron beam for metal working
LEYBOLD AG10 citations71
US4995733AFeb 26, 1991
Measurement sensor for the detection of temperatures in metal or alloy melts
LEYBOLD AG10 citations66
LEYBOLD HERAEUS GMBH & CO KG
5 patentsUS4843246AJun 27, 1989
Apparatus for detecting the position of incidence of a beam of charge carriers on a target
LEYBOLD HERAEUS GMBH & CO KG28 citations87
US4075414AFeb 21, 1978
Apparatus for regulating the immersion depth of electrodes in electrode-melting furnaces
LEYBOLD HERAEUS GMBH & CO KG15 citations73
US4823263AApr 18, 1989
Apparatus for controlling the operation of tipping a melting crucible
LEYBOLD HERAEUS GMBH & CO KG9 citations72
US4700281AOct 13, 1987
Direct-current-alternating-current inverter comprising a load which gains by forcing an output voltage of the direct-current-alternating-current inverter having a defined wave shape and frequency
LEYBOLD HERAEUS GMBH & CO KG6 citations69
US4787023ANov 22, 1988
Power supply apparatus
LEYBOLD HERAEUS GMBH & CO KG5 citations62