Yuanqi Wu

CM China Banknote Printing And Minting: 1 patents #7 of 9Top 80%

SS Sicpa Holding Sa: 1 patents #17 of 72Top 25%

ZC Zhongchao Special Security Technology Co.: 1 patents #7 of 9Top 80%

Overall (2017): #180,256 of 506,227Top 40%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9844969	Optically variable security threads and stripes	Gebhard Ritter, Raynald Demange, Pierre Degott, Zhongdong Ye, Fangyi Sun +2 more	2017-12-19