HF

Harold R. Frame

Xerox: 2 patents #3,932 of 8,622Top 50%
📍 Gaston, OR: #21 of 48 inventorsTop 45%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,148,910 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7407539 Phase change inks Bo Wu, Stephan V. Drappel, Trevor James Snyder, Donald R. Titterington, Jule W. Thomas, Jr. +2 more 2008-08-05
6726755 Ink compositions containing phthalocyanines Donald R. Titterington, Michael B. Meinhardt, Jeffrey H. Banning, James D. Mayo, James M. Duff +1 more 2004-04-27