CH

Chunhua Hu

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%
📍 Beijing, TX: #52 of 90 inventorsTop 60%
Overall (2017): #464,622 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9701152 Optically variable security threads and stripes Gebhard Ritter, Pierre Degott, Zhongdong Ye, Fangyi Sun, Weiru Wang +1 more 2017-07-11