Assignee
WU DONGHUI
US·7 granted patents·30 citations·filing 2008–2022
Top patents by PatentIndex Score
7 records- 0195US8398325B2Oral care implement with liquid delivery systemWU DONGHUI·Filed 2008·Granted Mar 19, 2013·15 cites·15 claims
- 0275US9603687B2Oral care implementWU DONGHUI·Filed 2011·Granted Mar 28, 2017·3 cites·25 claims
- 0374US9332829B2Liquid dispensing oral care implement with low profile pumpWU DONGHUI·Filed 2010·Granted May 10, 2016·5 cites·18 claims
- 0472US8261399B2Oral care implement with mechanical energy harvestingWU DONGHUI·Filed 2008·Granted Sep 11, 2012·5 cites·20 claims
- 0562USD1019174SSwivel chair with armrestsWU DONGHUI·Filed 2022·Granted Mar 26, 2024·2 cites·1 claims
- 0652US8424146B2Oral care implement with mechanical energy harvestingWU DONGHUI·Filed 2012·Granted Apr 23, 2013·0 cites·9 claims
- 0750US9035093B2Methods for production of high concentration of arginine bicarbonate solution at high pressureWU DONGHUI·Filed 2010·Granted May 19, 2015·0 cites·18 claims
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