Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165548 | Rotary silicon screen | Richard C. Dumler, Elden E. Ruhlig | 1992-11-24 |
| 5123636 | Low-contaminate work surface for processing semiconductor grade silicon | Richard C. Dumler | 1992-06-23 |
MS
Matthew J. Stavely
Hemlock Semiconductor: 1 patents #17 of 50Top 35%
Overall (All Time): #2,310,147 of 4,157,543Top 60%
2
Patents All Time