Assignee
CONCAVEX PLASTIC WORKS LTD
CN·8 granted patents·1 pending application·98 citations·filing 1998–2016
Top patents by PatentIndex Score
9 records- 0176US6822813B2Retractable magnifier with an electric lampCONCAVEX PLASTIC WORKS LTD·Filed 2003·Granted Nov 23, 2004·18 cites·10 claims
- 0272USD416927SMagnifying glassCONCAVEX PLASTIC WORKS LTD·Filed 1998·Granted Nov 23, 1999·27 cites·1 claims
- 0369USD553273SRetractable magnifier with an electric lampCONCAVEX PLASTIC WORKS LTD·Filed 2006·Granted Oct 16, 2007·17 cites·1 claims
- 0460USD589071SRimless light-emitting diode magnifierCONCAVEX PLASTIC WORKS LTD·Filed 2007·Granted Mar 24, 2009·12 cites·1 claims
- 0557USD594496SLED pullout magnifierCONCAVEX PLASTIC WORKS LTD·Filed 2008·Granted Jun 16, 2009·10 cites·1 claims
- 0650USD494692SRetractable magnifier with an electric lampCONCAVEX PLASTIC WORKS LTD·Filed 2003·Granted Aug 17, 2004·7 cites·1 claims
- 0749USD752124SLED magnifierCONCAVEX PLASTIC WORKS LTD·Filed 2013·Granted Mar 22, 2016·6 cites·1 claims
- 0839US2017191647A1Touch Sensitive Lighting DeviceCONCAVEX PLASTIC WORKS LTD·Filed 2016·Application pending·0 cites
- 0933USD791857SPocket reading glassesCONCAVEX PLASTIC WORKS LTD·Filed 2016·Granted Jul 11, 2017·1 cites·1 claims
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