Inventor
BALTES HEINRICH P
CH7 patents
⚠️ This page may combine multiple inventors who share the name “BALTES HEINRICH P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LANDIS & GYR AG
6 patentsUS4700211AOct 13, 1987
Sensitive magnetotransistor magnetic field sensor
LANDIS & GYR AG102 citations95
US4607271AAug 19, 1986
Magnetic field sensor
LANDIS & GYR AG94 citations94
US4537504AAug 27, 1985
Security blank with enhanced authenticating features, and a method and an apparatus for determining the genuineness of the security blank
LANDIS & GYR AG100 citations91
US4677380AJun 30, 1987
Magnetic field sensor comprising two component layer transistor of opposite polarities
LANDIS & GYR AG27 citations90
US4710627ADec 1, 1987
Method and an apparatus for determining the genuineness of a security blank
LANDIS & GYR AG28 citations86
US4441138AApr 3, 1984
Charge cell
LANDIS & GYR AG1 citations42