Inventor

KRUEHN JUERGEN

DE6 patents

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

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

ZEISS IKON AG

2 patents

US4603566AAug 5, 1986

Safety lock

ZEISS IKON AG12 citations72

US4805428AFeb 21, 1989

Lock and key

ZEISS IKON AG5 citations60

IKON AG PRAEZ STECHNIK

1 patent

US6851292B2Feb 8, 2005

Lock-key system

IKON AG PRAEZ STECHNIK20 citations86

ASSA ABBY AB

1 patent

US7099474B1Aug 29, 2006

Key and lock device

ASSA ABBY AB39 citations83