Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463978 | Process for making trisilylamine | Rajiv Krishan Agarwal, Sai-Hong Andrew Lo, Joseph T. Sluzevich, James Joseph Hart | 2016-10-11 |
| 9284198 | Process for making trisilylamine | Rajiv Krishan Agarwal, Sai-Hong Andrew Lo, Joseph T. Sluzevich, James Joseph Hart | 2016-03-15 |
| 8945367 | Electrolytic apparatus, system and method for the safe production of nitrogen trifluoride | James Joseph Hart, Reinaldo Mario Machado, Sai-Hong Andrew Lo, Edward Jay Cialkowski, Krishnakumar Jambunathan | 2015-02-03 |
| 7087102 | Process for purification of germane | Philip Bruce Henderson | 2006-08-08 |
| 7074378 | Process for the purification of NF3 | James Joseph Hart, Philip Bruce Henderson, Madhukar Bhaskara Rao, Hoshang Subawalla | 2006-07-11 |
| 6790428 | Process for the reduction or elimination of NH3/HF byproduct in the manufacture of nitrogen trifluoride | Athanasios Tsirukis, John T. Lileck, Kenneth E. Fegley | 2004-09-14 |
| 6686594 | On-line UV-Visible light halogen gas analyzer for semiconductor processing effluent monitoring | Bing Ji, Robert Gordon Ridgeway, Eugene Joseph Karwacki, Jr., Steven Rogers, Peter J. Maroulis +1 more | 2004-02-03 |
| 6583048 | Organosilicon precursors for interlayer dielectric films with low dielectric constants | Jean Louise Vincent, Mark Leonard O'Neill, Scott Edward Beck, Raymond Nicholas Vrtis | 2003-06-24 |
| 6514471 | Removing fluorine from semiconductor processing exhaust gas | Thomas Hsiao-Ling Hsiung | 2003-02-04 |
| 6352676 | Abatement of F2 using small particle fluidized bed | Thomas Hsiao-Ling Hsiung | 2002-03-05 |
| 6106790 | Abatement of NF.sub.3 using small particle fluidized bed | Thomas Hsiao-Ling Hsiung | 2000-08-22 |
| 5959170 | Methane conversion process | — | 1999-09-28 |
| 5910294 | Abatement of NF.sub.3 with metal oxalates | John Giles Langan | 1999-06-08 |
| 5637285 | Process for nitrogen trifluoride synthesis | Daniel G. Coronell, Thomas Hsiao-Ling Hsiung, Andrew J. Woytek | 1997-06-10 |
| 5569151 | Handling and delivery system for dangerous gases | Eugene Joseph Karwacki, Jr., Arron D. Varn, Andrew J. Woytek | 1996-10-29 |
| 5406017 | Methane conversion process | — | 1995-04-11 |
| 5286565 | Oxidation resistant carbon and method for making same | Robert A. Holzl, Vincent L. Magnotta, Paul N. Dyer | 1994-02-15 |
| 4983373 | Process for the production of high purity zirconium tetrafluoride and other fluorides | Andrew J. Woytek, John T. Lileck | 1991-01-08 |
| 4769508 | Alkali promoted manganese oxide compositions containing titanium | Robert G. Gastinger, John A. Sofranko | 1988-09-06 |
| 4721828 | Methane conversion | — | 1988-01-26 |
| 4681867 | Supported fischer-tropsch catalyst and method of making the catalyst | Paul N. Dyer, Ronald Pierantozzi | 1987-07-21 |
| 4670472 | Fischer-Tropsch process | Paul N. Dyer, Ronald Pierantozzi | 1987-06-02 |
| 4670619 | Methane conversion process | C. Andrew Jones, John J. Leonard, John A. Sofranko, Anne Mae Gaffney | 1987-06-02 |
| 4634800 | Methane conversion process | C. Andrew Jones, John J. Leonard, John A. Sofranko | 1987-01-06 |
| 4629718 | Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides | C. Andrew Jones, John J. Leonard, John A. Sofranko, E. William Breder, Jr., Marvin F. L. Johnson +1 more | 1986-12-16 |