Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723363 | Process for removal of water | Christian A. Seelbach | 1988-02-09 |
| 4699805 | Process and apparatus for the low pressure chemical vapor deposition of thin films | Christian A. Seelbach, Carl A. Goetz | 1987-10-13 |
| 4526769 | Trichlorosilane production process | Marilyn S. Peffley, H. S. Nagaraja Setty | 1985-07-02 |
| 4480989 | Method of cooling a flange and coupling | Robert D. Darnell, Carl A. Goetz | 1984-11-06 |
| 4416913 | Ascending differential silicon harvesting means and method | Robert D. Darnell, Stephen W. Thompson | 1983-11-22 |
| 4411619 | Flange and coupling cooling means and method | Robert D. Darnell, Carl A. Goetz | 1983-10-25 |
| 4409195 | Purification of silicon source materials | Robert D. Darnell | 1983-10-11 |
| 4374110 | Purification of silicon source materials | Robert D. Darnell | 1983-02-15 |
| 4195666 | Quartz ball valve | Robert A. Administrator of the National Aeronautics and Space Frosch, Carl A. Goetz | 1980-04-01 |