Inventor · disambiguated record
David Ki Wai Cheng
Also filed as: CHENG DAVID · CHENG DAVID K · CHENG DAVID KI-WAI
4 granted patents·1 pending application·32 citations·filing 2002–2009
74Inventor score
Top patents by PatentIndex Score
5 records- 0170US7381483B2Core having magnetic propertiesUNIV HONG KONG POLYTECHNIC·Filed 2004·Granted Jun 3, 2008·9 cites·7 claims
- 0267US7488877B2Violin shoulder restCHENG DAVID K·Filed 2007·Granted Feb 10, 2009·11 cites·7 claims
- 0356USD636014SViolin shoulder restCHENG DAVID·Filed 2006·Granted Apr 12, 2011·10 cites·1 claims
- 0453US8274368B2Chipless microwave identification tagYUNG KAI LEUNG·Filed 2009·Granted Sep 25, 2012·2 cites·9 claims
- 0540US2003235705A1Composite magnetic materialUNIV HONG KONG POLYTECHNIC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →