Assignee
BESAM AB
SE9 patents
Top patents by PatentIndex Score
US4467251AAug 21, 1984
Object sensing apparatus
BESAM AB47 citations93
US6160479ADec 12, 2000
Method for the determination of the distance and the angular position of an object
BESAM AB124 citations90
US4827264AMay 2, 1989
Apparatus for controlling the opening and closing of doors
BESAM AB28 citations87
US4888532ADec 19, 1989
Object sensing apparatus
BESAM AB80 citations86
US5453736ASep 26, 1995
Door operating system with programmed control unit
BESAM AB63 citations85
US4843761AJul 4, 1989
Arrangement in revolving door assemblies
BESAM AB27 citations85
US4713545ADec 15, 1987
Device for detecting objects, particularly such in motion
BESAM AB17 citations64
US3948000AApr 6, 1976
Hydraulic door openers
BESAM AB14 citations59
US4581526AApr 8, 1986
Apparatus for photoelectric detection of objects
BESAM AB8 citations58