Foster City, CA, United States of America

David Cheng Hu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: American Home Products Corporation. Active years: 1999.

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 64(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents
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