Assignee
WU DONGHUI
US7 patents
Top patents by PatentIndex Score
US8398325B2Mar 19, 2013
Oral care implement with liquid delivery system
WU DONGHUI15 citations83
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Swivel chair with armrests
WU DONGHUI2 citations73
US9603687B2Mar 28, 2017
Oral care implement
WU DONGHUI3 citations73
US9332829B2May 10, 2016
Liquid dispensing oral care implement with low profile pump
WU DONGHUI5 citations73
US8261399B2Sep 11, 2012
Oral care implement with mechanical energy harvesting
WU DONGHUI5 citations72
US9035093B2May 19, 2015
Methods for production of high concentration of arginine bicarbonate solution at high pressure
WU DONGHUI0 citations52
US8424146B2Apr 23, 2013
Oral care implement with mechanical energy harvesting
WU DONGHUI0 citations51