YC

Yung Chang

Overall (2017): #183,982 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9598544 Particles coated with zwitterionic polymers comprising sulfobetaine or carboxybetaine Shaoyi Jiang, Shengfu Chen, Zheng Zhang 2017-03-21