QW

Qiang Wang

📍 Felton, WI: #1 of 1 inventorsTop 100%
Overall (2011): #191,398 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8053509 Starch-(meth)acrylate graft copolymer, oil-swellable material and oil- and water-swellable material comprising the same, and sealing articles and packers prepared from said swellable material Aili Cao, Huian Yi 2011-11-08