Qina Chen — 1 Patent at ExxonMobil

Qina Chen has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 2020. Qina Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Qina Chen in Shanghai, CN.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10549515	Methods for making multilayer films and films made thereby	Achiel J. M. Van Loon, Willy J. J. Leysen	2020-02-04	$77,968,000

Qina Chen — 1 Patent

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