YZ

Yongqiang Zhang

Overall (2017): #89,799 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9743725 Clasps having a release button and jewelry articles employing same Troy Hines, Declan Halpin, Haowen Chen 2017-08-29
9709886 Sulfonic acid derivative compounds as photoacid generators in resist applications Daniel Greene, Ram B. Sharma 2017-07-18