Assignee
YI SHENG CO LTD
TW·2 granted patents·1 pending application·0 citations·filing 2014–2017
Top patents by PatentIndex Score
3 records- 0135US9986335B2Sound-modulating deviceYI SHENG CO LTD·Filed 2017·Granted May 29, 2018·0 cites·15 claims
- 0226US9641936B2Indoor sound-modulating deviceYI SHENG CO LTD·Filed 2016·Granted May 2, 2017·0 cites·10 claims
- 0324US2014363011A1Elimination system for diverting dental instrument noiseYI SHENG CO LTD·Filed 2014·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →