Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920732 | Use of stable isotopes of CO2 to validate cylinder preparation | Mani C. Matthew, Richard A. Socki, Jun Sonobe, Megumi ISAJI, James McHale | 2024-03-05 |
| 11679156 | Use of stable isotopes to prove authentication of manufacturing location | Mani C. Matthew, Anthony W. Reccek, Jr., Martin Vasarhelyi, Vincent M. Omarjee | 2023-06-20 |
| 10919003 | Method and apparatus for dynamic gas mixture production | Johann Pongraz, David Kihumbu, Denis Muller | 2021-02-16 |
| 10058824 | Method and apparatus for dynamic gas mixture production | Johann Ponzgraz, David Kihumbu, Denis Muller | 2018-08-28 |
| 8834607 | Removal of krypton and xenon impurities from argon by MOF adsorbent | Yanyu Duan | 2014-09-16 |
| 8568513 | Systems and methods for purifying unsaturated hydrocarbon(s), and compositions resulting therefrom | Robert Benesch, Eric Coffre, Aurelie Grimberg, Malik Haouchine | 2013-10-29 |
| 8288161 | Articles of manufacture containing increased stability low concentration gases and methods of making and using the same | Robert Benesch, Malik Haouchine | 2012-10-16 |
| 7850790 | Reactive gases with concentrations of increased stability and processes for manufacturing same | Robert Benesch, Malik Haouchine | 2010-12-14 |
| 7837806 | Articles of manufacture containing increased stability low concentration gases and methods of making and using the same | Robert Benesch, Malik Haouchine | 2010-11-23 |
| 7832550 | Reactive gases with concentrations of increased stability and processes for manufacturing same | Robert Benesch, Malik Haouchine | 2010-11-16 |
| 7799150 | Increased stability low concentration gases, products comprising same, and methods of making same | Robert Benesch | 2010-09-21 |
| 7794841 | Articles of manufacture containing increased stability low concentration gases and methods of making and using the same | Robert Benesch, Malik Haouchine | 2010-09-14 |
| 7229667 | Reduced moisture compositions comprising an acid gas and a matrix gas, articles of manufacture comprising said compositions, and processes for manufacturing same | Robert Benesch, John E. Kuhn | 2007-06-12 |
| 7156225 | Reduced moisture compositions comprising an acid gas and a matrix gas, articles of manufacture comprising said compositions, and processes for manufacturing same | Robert Benesch, John E. Kuhn | 2007-01-02 |
| 7080655 | Regulator for low concentration corrosive and reactive gases | George D. Baker, Robert Benesch, Bruce Talbert | 2006-07-25 |
| 6992282 | Use of a nebulizer to add gas to eliminate metal deposition on the sampling orifices of an inductively coupled plasma mass spectrometer | Janet Graehling, Farouk Kimour | 2006-01-31 |
| 6752852 | Apparatus for removing moisture from fluids comprising acid gases; methods of using same, and compositions | Karine Saint-Cyr | 2004-06-22 |
| 6517686 | Apparatus for purification of electronic specialty gases by vapor phase transfilling | John Borzio | 2003-02-11 |
| 6468446 | Generation of metal-carbonyl standards for the calibration of spectroscopic systems | Reha Tepe, David Vassallo | 2002-10-22 |
| 6421127 | Method and system for preventing deposition on an optical component in a spectroscopic sensor | James McAndrew, Benjamin Jurcik, Carol Schnepper, Ronald S. Inman, Dmitry Znamensky | 2002-07-16 |
| 6277246 | Purification of electronic specialty gases by vapor phase transfilling | John Borzio | 2001-08-21 |
| 6214173 | On-site manufacture of ultra-high-purity nitric acid | Mindi Xu, Wallace I. Yuan, Hwa-Chi Wang, Joe G. Hoffman, R. Scot Clark | 2001-04-10 |
| 6153167 | Generation of metal-carbonyl standards for the calibration of spectroscopic systems | Reha Tepe, David Vassallo | 2000-11-28 |
| 6004433 | Purification of electronic specialty gases by vapor phase transfilling | John Borzio | 1999-12-21 |