Beijing, China

Dawei Qian

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Amazon Technologies, Inc.. Active years: 2015-2017.

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2015-2017

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2 patents (USPTO):Explore Patents
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