Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139932 | Quartz glass crucible and method for treating surface of quartz glass crucible | Theodore Kircher, Narsi Devanathan | 2015-09-22 |
| 7957911 | Method and apparatus for screening chemical compounds | Timothy Harris, William Karsh, Neal A. Nicklaus, Jay Trautman | 2011-06-07 |
| 7452518 | Process for treating synthetic silica powder and synthetic silica powder treated thereof | Theodore Kircher, Douglas Korwin | 2008-11-18 |
| 6696041 | Treatment of colds, flu like infections and other general nasal based infections with a solution containing iodine and other broad spectrum microbicides and a method for its use | — | 2004-02-24 |
| 6674885 | Systems and methods for analyzing target contrast features in images of biological samples | William Karsh | 2004-01-06 |
| 6664289 | Nasal solution containing a broad spectrum microbicide and a method for its use | — | 2003-12-16 |
| 6658143 | Ray-based image analysis for biological specimens | William Karsh | 2003-12-02 |
| 6546754 | Apparatus for silica crucible manufacture | Fred D'Orazio, Victor Lou, George Coleman | 2003-04-15 |
| 6502422 | Method for quartz crucible fabrication | Frederic F. Ahlgren, Robert Arthur Giddings | 2003-01-07 |
| 6400487 | Method and apparatus for screening chemical compounds | Timothy Harris, William Karsh, Neal A. Nicklaus, Jay Trautman | 2002-06-04 |
| 6388788 | Method and apparatus for screening chemical compounds | Timothy Harris, William Karsh, Neal A. Nicklaus, Jay Trautman | 2002-05-14 |
| 5980629 | Methods for improving zero dislocation yield of single crystals | Larry E. Drafall, Robert M. McCutchan, John D. Holder, Leon A. Allen, Robert D. Shelley | 1999-11-09 |
| 5976247 | Surface-treated crucibles for improved zero dislocation performance | Larry E. Drafall, Robert M. McCutchan, John D. Holder, Leon A. Allen, Robert D. Shelley | 1999-11-02 |
| 5753567 | Cleaning of metallic contaminants from the surface of polycrystalline silicon with a halogen gas or plasma | Mohsen Banan | 1998-05-19 |
| 5445679 | Cleaning of polycrystalline silicon for charging into a Czochralski growing process | Mohsen Banan | 1995-08-29 |
| 4226910 | Energy control sheet having insulative properties | Richard R. Dahlen, Richard L. Weiher | 1980-10-07 |