Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413661 | Method for purifying semiconductor gases | Salim Sateria, Ronald William Shrewsbury | 2008-08-19 |
| 7332057 | Method of vaporizing liquids by microwave heating | WENDELL W. ISOM, Prasad S. Apte | 2008-02-19 |
| 6576138 | Method for purifying semiconductor gases | Salim Sateria, Ronald William Shrewsbury | 2003-06-10 |
| 6532752 | Food freezing system | Bayram Arman, Dante Patrick Bonaquist, Raymond P. Roberge | 2003-03-18 |
| 6425265 | Process and apparatus for purifying hydrogen bromide | James Philip Natwora, Jr., Sateria Salim | 2002-07-30 |
| 6346138 | Purification of hexafluoroethane | — | 2002-02-12 |
| 6242368 | Removal of carbon from substrate surface | Michael M. Litwin, Kevin B. Albaugh | 2001-06-05 |
| 6103212 | Method for making UHP tungsten hexafluoride | Sateria Salim | 2000-08-15 |
| 5998305 | Removal of carbon from substrate surfaces | Michael M. Litwin, Kevin B. Albaugh | 1999-12-07 |
| 5874113 | Shelf life improvement for ethylene oxide sterilant mixes | Stephen A. Conviser | 1999-02-23 |
| 5537879 | Particle sampling system for gas supply system | Mark Leonard Malczewski, Hollis C. Demmin | 1996-07-23 |