HZ

Helen Zhang

RG Rovi Guides: 2 patents #26 of 142Top 20%
📍 Shanghai, CA: #80 of 359 inventorsTop 25%
Overall (2016): #71,864 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9481865 Serum-free freezing medium used in adipose-derived stem cells and establishment of adipose-derived stem cell library Luyi ZHANG, Wei CAO 2016-11-01
9313537 Methods and systems for presenting advertisements to particular users based on perceived lulls in media assets Young A. Tang, Robin M. Ford 2016-04-12
9313538 Methods and systems for establishing a mode of communication between particular users based on perceived lulls in media assets Young A. Tang, Robin M. Ford 2016-04-12