Liu Chang — 1 Patent at Nokia | Patent Leaderboard

Liu Chang has been granted 1 US patent while listed as an inventor at Nokia. All of these patents were granted in 2012. Liu Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Liu Chang in Beijing, CN.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8201094	Method and apparatus for collaborative graphical creation	Hao Wang, Kun Yu	2012-06-12	$857,000

Liu Chang — 1 Patent

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