FZ

Fenbao David Zhang

SI Siltech: 1 patents #9 of 28Top 35%
Overall (All Time): #2,865,801 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10336776 Invert emulsions made with non-PEG containing silicone based polyhydric emulsifiers Rick Vrckovnik, Mark Riddle 2019-07-02