WS

William D. Sproul

BO Borgwarner: 5 patents #215 of 1,600Top 15%
Northwestern University: 5 patents #278 of 3,846Top 8%
AI Advanced Energy Industries: 1 patents #97 of 173Top 60%
KL Kla-Tencor: 1 patents #809 of 1,394Top 60%
Overall (All Time): #422,788 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8545669 Sensor array for measuring plasma characteristics in plasma processing environments Leonard Mahoney, Carl W. Almgren, Gregory A. Roche, William W. Saylor, Hendrik Walde 2013-10-01
6902646 Sensor array for measuring plasma characteristics in plasma processing environments Leonard Mahoney, Carl W. Almgren, Gregory A. Roche, William W. Saylor, Hendrik Walde 2005-06-07
5942089 Method for sputtering compounds on a substrate Michael Evans Graham 1999-08-24
5789071 Multilayer oxide coatings Scott A. Barnett, Anthony Lefkow, Ming-Show Wong, Phillip Yashar 1998-08-04
5783295 Polycrystalline supperlattice coated substrate and method/apparatus for making same Scott A. Barnett, Ming-Show Wong, Xi Chu 1998-07-21
5776615 Superhard composite materials including compounds of carbon and nitrogen deposited on metal and metal nitride, carbide and carbonitride Ming-Show Wong, Dong Li, Yip-Wah Chung, Xi Chu, Scott A. Barnett 1998-07-07
5725913 Superhard composite materials including compounds of carbon and nitrogen deposited on metal and metal nitride carbide and carbonitride Ming-Show Wong, Dong Li, Yin-Wah Chung, Xi Chu, Scott A. Barnett 1998-03-10
4670172 Process and kit for working metals Roger K. Nibert 1987-06-02
4608243 High hardness hafnium nitride 1986-08-26
4428811 Rapid rate reactive sputtering of a group IVb metal James R. Tomashek 1984-01-31
4428812 Rapid rate reactive sputtering of metallic compounds 1984-01-31
4388159 Surface preparation of aluminum articles Kostas F. Dockus 1983-06-14