CI

Charles F. Kahle, II

PI Ppg Industries: 3 patents #5 of 153Top 4%
📍 Pittsburgh, PA: #16 of 319 inventorsTop 6%
🗺 Pennsylvania: #177 of 4,367 inventorsTop 5%
Overall (1997): #17,584 of 185,788Top 10%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5674660 Non-tacky photoimageable electrodepositable photoresist composition Kurt G. Olson, Michael G. Sandala, Steven R. Zawacky, Masayuki Nakajima 1997-10-07
5600035 Positive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groups Neil D. McMurdie, Raphael O. Kollah, Daniel E. Rardon, Gregory J. McCollum 1997-02-04
5595859 Process for preparing an article having deposited thereon a photoimageable electrodepositable photoresist composition Kurt G. Olson, Michael G. Sandala, Steven R. Zawacky, Masayuki Nakajima 1997-01-21