Assignee
TSAI CHANG CHING
US·3 granted patents·3 pending applications·8 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0154US8115999B2Polarizing lampTSAI CHANG-CHING·Filed 2008·Granted Feb 14, 2012·1 cites·20 claims
- 0242USD689634SLED light bulbTSAI CHANG CHING·Filed 2012·Granted Sep 10, 2013·6 cites·1 claims
- 0339US2014078726A1LED Lens AssemblyTSAI CHANG CHING·Filed 2012·Application pending·0 cites
- 0435US2013343046A1LED Light TubeTSAI CHANG CHING·Filed 2012·Application pending·0 cites
- 0533US2011110627A1Beam collimatorTSAI CHANG CHING·Filed 2010·Application pending·0 cites
- 0626USD658313SLED bulbTSAI CHANG CHING·Filed 2011·Granted Apr 24, 2012·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →