Assignee
INTELLPROP LTD
US4 patents
Top patents by PatentIndex Score
US6192119B1Feb 20, 2001
Telephone conferencing systems
INTELLPROP LTD223 citations98
US6463038B1Oct 8, 2002
Telephone conferencing systems
INTELLPROP LTD65 citations95
US7215647B2May 8, 2007
Telephone conferencing systems
INTELLPROP LTD10 citations83
US7643831B2Jan 5, 2010
Telecommunications services apparatus
INTELLPROP LTD7 citations73