Assignee
PUBLIC WORKS RES INST
JP·3 granted patents·235 citations·filing 1999–1999
Top patents by PatentIndex Score
3 records- 0179US6317682B1Road information communicating systemPUBLIC WORKS RES INST·Filed 1999·Granted Nov 13, 2001·152 cites·4 claims
- 0263US6378772B1Road marker magnetizing methodPUBLIC WORKS RES INST·Filed 1999·Granted Apr 30, 2002·30 cites·9 claims
- 0357US6246955B1Vehicle communication system dynamically allocating channels and a method for the samePUBLIC WORKS RES INST·Filed 1999·Granted Jun 12, 2001·53 cites·16 claims
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