AL

Andrew Hen Liu

EA E.I. Du Pont De Nemours And: 5 patents #1,460 of 8,010Top 20%
📍 Newark, DE: #365 of 1,550 inventorsTop 25%
🗺 Delaware: #1,825 of 7,163 inventorsTop 30%
Overall (All Time): #1,002,567 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8975348 Non-aqueous composition comprising partially fluorinated methacrylic polymers Michael Henry Ober, Ernest Byron Wysong, Timothy Edward Hopkins 2015-03-10
7592064 Highly repellent carpet protectants Patrick H. Fitzgerald, Peter Michael Murphy, Charles Strickler 2009-09-22
7160480 Leather treated with fluorochemicals Kai-Volker Schubert 2007-01-09
6790905 Highly repellent carpet protectants Patrick H. Fitzgerald, Peter Michael Murphy, Charles Strickler 2004-09-14
6479612 Fluorochemical water and oil repellents Thomas W. Del Pesco, Jack R. Kirchner 2002-11-12