RW

Richard R. Willis

UO Uop: 2 patents #4 of 104Top 4%
📍 Cary, IL: #2 of 25 inventorsTop 8%
🗺 Illinois: #494 of 5,218 inventorsTop 10%
Overall (2005): #37,842 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6923939 Heat activated membrane introduction apparatus and method for screening materials Amit Nayar, Renxuan Liu, Eugene Smotkin 2005-08-02
6844198 Adsorptive method for determining a surface property of a solid La Salle R. Swenson, Timothy A. Brandvold, Michael J. McCall 2005-01-18