Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935327 | Apparatus for growing silicon crystals | Michael D. Dangel, H. Michael Grimes | 1999-08-10 |
| 5571320 | Spiral heater for use in czochralski crystal pullers | H. Michael Grimes | 1996-11-05 |
| 5004519 | Radiation heat shield for silicon melt-in manufacturing of single crystal silicon | — | 1991-04-02 |