Assignee
TIAN RONGSHENG
US·3 granted patents·1 pending application·17 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0172US8287147B2LED based omni-directional light engineTIAN RONGSHENG·Filed 2009·Granted Oct 16, 2012·10 cites·20 claims
- 0268US8434905B2LED based precision approach path indicatorTIAN RONGSHENG·Filed 2009·Granted May 7, 2013·6 cites·20 claims
- 0358US8228491B2Precision approach path indicator field testing instrumentTIAN RONGSHENG·Filed 2009·Granted Jul 24, 2012·1 cites·13 claims
- 0440US2011234794A1Uni-directional traffic monitoring systemTIAN RONGSHENG·Filed 2011·Application pending·0 cites
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