CH

Charles Hill

PI Ppg Industries: 2 patents #457 of 1,216Top 40%
PO Ppg Industries Ohio: 2 patents #525 of 1,316Top 40%
Overall (All Time): #1,253,632 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7166156 Ink recordable substrate coating composition having a pH less than 7 Luciano M. Parrinello, Randall Rogers, Larry Lipko, Paul L. Benenati, Peter Nowakowski +2 more 2007-01-23
6020058 Inkjet printing media Richard W. Pekala 2000-02-01
5880196 Inkjet printing media Suk-Ho Cho, William C. Allison, Louis J. Nehmsmann, Alan E. Wang 1999-03-09
5804293 Coating composition for recording paper Louis J. Nehmsmann, George E. Alderfer 1998-09-08