DP

Dirk Pfeiffer

IBM: 4 patents #361 of 5,464Top 7%
📍 Ossining, NY: #15 of 85 inventorsTop 20%
🗺 New York: #485 of 9,035 inventorsTop 6%
Overall (2004): #16,094 of 270,089Top 6%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6806026 Photoresist composition Robert David Allen, Gregory Breyta, Phillip Brock, Richard Anthony DiPietro, Debra Fenzel-Alexander +5 more 2004-10-19
6803660 Patterning layers comprised of spin-on ceramic films Stephen M. Gates, Jeffrey Hedrick, Elbert E. Huang 2004-10-12
6780736 Method for image reversal of implant resist using a single photolithography exposure and structures formed thereby Steven J. Holmes, Toshiharu Furukawa, Arpan Mahorowala 2004-08-24
6730454 Antireflective SiO-containing compositions for hardmask layer Marie Angelopoulos, Katherina Babich, Phillip Brock, Wu-Song Huang, Arpan Mahorowala +2 more 2004-05-04