Inventor

SPERZEL WOLFGANG

DE5 patents

⚠️ This page may combine multiple inventors who share the name “SPERZEL WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEYBOLD HERAEUS GMBH & CO KG

3 patents

US4525652AJun 25, 1985

Auxiliary-voltage source for supplying electric circuits which are at a high potential

LEYBOLD HERAEUS GMBH & CO KG8 citations71

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

US4314182AFeb 2, 1982

System for controlling the power of a high-voltage electron beam generator

LEYBOLD HERAEUS GMBH & CO KG3 citations58

LEYBOLD AG

1 patent

US5047911ASep 10, 1991

Device for a unipolarly operated electrical circuit component

LEYBOLD AG31 citations87

HUBERTUS GUIDO

1 patent

US4768141AAug 30, 1988

D.c.-a.c. converter having an asymmetric half-bridge circuit

HUBERTUS GUIDO45 citations84