Inventor

SIVONEN HANNU

FI5 patents

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

ABLOY OY

2 patents

US6155089ADec 5, 2000

Electromechanical cylinder lock

ABLOY OY61 citations94

US6854305B2Feb 15, 2005

Electromechanical cylinder lock-key-combination

ABLOY OY21 citations90

ASSA ABLOY AB

2 patents

US6822552B2Nov 23, 2004

Key and lock device

ASSA ABLOY AB37 citations89

US7111165B2Sep 19, 2006

Key and lock device

ASSA ABLOY AB19 citations80

ASSA ABBY AB

1 patent

US7099474B1Aug 29, 2006

Key and lock device

ASSA ABBY AB39 citations83