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KEYGUARD LTD
GB
4 patents
Top patents
by PatentIndex Score
US6918464B2
Jul 19, 2005
Energy absorber
KEYGUARD LTD
45 citations
92
US7188704B2
Mar 13, 2007
Energy absorber
KEYGUARD LTD
27 citations
89
US7104371B2
Sep 12, 2006
Energy absorber
KEYGUARD LTD
17 citations
89
US7461727B2
Dec 9, 2008
Energy absorber
KEYGUARD LTD
10 citations
81