NO

Nada A. O'Brien

PI Ppg Industries: 1 patents #42 of 153Top 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #99,737 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618390 Iridium oxide film for electrochromic device Phillip C. Yu, David L. Backfisch, Bryant P. Hichwa 1997-04-08