Assignee
TRIOVING AS
NO11 patents
Top patents by PatentIndex Score
US5670940ASep 23, 1997
Electronic lock system with occupancy block
TRIOVING AS38 citations90
US5343724ASep 6, 1994
Lock arrangement employing mechanically acting code card and key card
TRIOVING AS20 citations89
US5089692AFeb 18, 1992
Electronic lock
TRIOVING AS69 citations89
US4519228AMay 28, 1985
Electronic recodeable lock
TRIOVING AS50 citations89
US5025647AJun 25, 1991
Lock arrangement
TRIOVING AS29 citations87
US5260551ANov 9, 1993
Time controlled lock system
TRIOVING AS35 citations86
US5502991AApr 2, 1996
Lock cylinder with variable keyway profile
TRIOVING AS13 citations70
US4562343ADec 31, 1985
Recodable electronic lock
TRIOVING AS16 citations68
US4596359AJun 24, 1986
Device for punching hole in cards
TRIOVING AS15 citations59
USRE36426EDec 7, 1999
Time controlled lock system
TRIOVING AS4 citations53
US6154996ADec 5, 2000
Locking device for firearms
TRIOVING AS6 citations46