Assignee
LO WAI CHUNG
CN·2 granted patents·1 pending application·26 citations·filing 2007–2012
Technology mixA63H3
Top patents by PatentIndex Score
3 records- 0190US8888549B2Bubble generating apparatus with shutterLO WAI CHUNG·Filed 2011·Granted Nov 18, 2014·17 cites·16 claims
- 0283US8636557B2Rotational bubble generating apparatus with non-spill reservoirLO WAI CHUNG·Filed 2012·Granted Jan 28, 2014·9 cites·19 claims
- 0358US2008274662A1Vertical bubble machineLO WAI CHUNG·Filed 2007·Application pending·0 cites
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