DP

David W. Porter

NS Novellus Systems: 39 patents #6 of 780Top 1%
MM Mcelroy Manufacturing: 9 patents #2 of 31Top 7%
Lam Research: 7 patents #410 of 2,128Top 20%
CR Coleman Research: 2 patents #2 of 12Top 20%
The Johns Hopkins University: 2 patents #1,071 of 4,416Top 25%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Sherwood, OR: #7 of 276 inventorsTop 3%
🗺 Oregon: #503 of 28,073 inventorsTop 2%
Overall (All Time): #37,910 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 51–61 of 61 patents

Patent #TitleCo-InventorsDate
8530359 Modulated metal removal using localized wet etching Steven T. Mayer 2013-09-10
8372757 Wet etching methods for copper removal and planarization in semiconductor processing Steven T. Mayer, Eric G. Webb 2013-02-12
D648289 Electroplating flow shaping plate having offset spiral hole pattern Steven T. Mayer, Robert Rash 2011-11-08
7945572 Pattern discovery through reversing time flow Brett D. Lapin 2011-05-17
6212747 Self-contained and self-propelled machine for heat fusing polyolefin pipes Arthur H. McElroy, II 2001-04-10
6212748 Self-contained and self-propelled machine for heat fusing polyolefin pipes Arthur H. McElroy, II 2001-04-10
6021832 Self-contained and self-propelled machine and method for heat fusing polyolefin pipes Arthur H. McElroy, II, Kean C. Chin, Richard A. Deaver 2000-02-08
5814182 Self-contained and self-propelled machine for heat fusing polyolefin pipes Arthur H. McElroy, II, Kean C. Chin, Richard A. Deaver 1998-09-29
5729451 Apparatus and method for fusing diverse data Bruce P. Gibbs, William E. Yancey 1998-03-17
5440878 Variable hydraulic machine Vernon E. Gleasman, Keith E. Gleasman, Arthur H. McElroy, II 1995-08-15
5321613 Data fusion workstation James S. Vandergraft, Buddy G. Beck, Bruce P. Gibbs 1994-06-14