JR

John V. H. Roberts

RH Rohm And Haas Electronic Materials Cmp Holdings: 3 patents #4 of 29Top 15%
📍 Newark, DE: #9 of 111 inventorsTop 9%
🗺 Delaware: #35 of 524 inventorsTop 7%
Overall (2005): #21,844 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6903021 Method of polishing a semiconductor device Heinz Reinhardt, Harry McClain, William D. Budinger, Elmer Jensen 2005-06-07
6899611 Polishing pad for a semiconductor device having a dissolvable substance Heinz Reinhardt, Harry McClain, William D. Budinger, Elmer Jensen 2005-05-31
6848977 Polishing pad for electrochemical mechanical polishing Lee Melbourne Cook, David B. James 2005-02-01