EJ

Eugene Joseph Karwacki, Jr.

Air Products And Chemicals: 2 patents #6 of 158Top 4%
📍 Orefield, PA: #4 of 12 inventorsTop 35%
🗺 Pennsylvania: #507 of 5,047 inventorsTop 15%
Overall (2004): #65,751 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6783868 Halogen addition for improved adhesion of CVD copper to barrier Ralph J. Ciotti, Scott Edward Beck 2004-08-31
6686594 On-line UV-Visible light halogen gas analyzer for semiconductor processing effluent monitoring Bing Ji, Robert Gordon Ridgeway, Howard Paul Withers, Jr., Steven Rogers, Peter J. Maroulis +1 more 2004-02-03