Assignee
CHENG DAVID
3 granted patents·2 pending applications·197 citations·filing 1992–2012
Top patents by PatentIndex Score
5 records- 0193US5479108AMethod and apparatus for handling wafersCHENG DAVID·Filed 1992·Granted Dec 26, 1995·187 cites·25 claims
- 0256USD636014SViolin shoulder restCHENG DAVID·Filed 2006·Granted Apr 12, 2011·10 cites·1 claims
- 0352US2014068981A1Self-Adhering GraphicsCHENG DAVID·Filed 2012·Application pending·0 cites
- 0444US7140359B2Spark plug capable of removing remaining electric chargesCHENG DAVID·Filed 2005·Granted Nov 28, 2006·0 cites·7 claims
- 0543US2006075025A1System and method for data tracking and managementCHENG DAVID·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →