Nanjing, China

Xiafeng Chang

This inventor holds 1 USPTO granted patent. Top assignee: King Fahd University of Petroleum and Minerals. Active years: 2016.


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents
Profile summary based on public USPTO records.
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