Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725784 | Production of copper via looping oxidation process | Lawrence F. McHugh, Joseph D. Lessard, Daniel G. Gribbin, Esra Cankaya-Yalcin | 2017-08-08 |
| 9322081 | Retrieval of high value refractory metals from alloys and mixtures | Lawrence F. McHugh, Yuri V. Blagoveshchenskiy | 2016-04-26 |
| 9187340 | Sulfide oxidation process for production of molybdenum oxides from molybdenite | Larry F. McHugh, Joseph D. Lessard, Daniel G. Gribbin, Esra Cankaya-Yalcin | 2015-11-17 |
| 9095932 | Methods of joining metallic protective layers | Steven A. Miller, Stefan Zimmermann | 2015-08-04 |
| 8961867 | Dynamic dehydriding of refractory metal powders | Steven A. Miller, Mark E. Gaydos, Gokce Gulsoy | 2015-02-24 |
| 8777090 | Methods of joining metallic protective layers | Steven A. Miller, Stefan Zimmermann | 2014-07-15 |
| 8715386 | Process for preparing metal powders having low oxygen content, powders so-produced and uses thereof | Steven A. Miller, Leah F. Haywiser, Rong-Chein Richard Wu | 2014-05-06 |
| 8470396 | Dynamic dehydriding of refractory metal powders | Steven A. Miller, Mark E. Gaydos, Gokce Gulsoy | 2013-06-25 |
| 8448840 | Methods of joining metallic protective layers | Steven A. Miller, Stefan Zimmerman | 2013-05-28 |
| 8246903 | Dynamic dehydriding of refractory metal powders | Steven A. Miller, Mark E. Gaydos, Gokce Gulsoy | 2012-08-21 |
| 8226741 | Process for preparing metal powders having low oxygen content, powders so-produced and uses thereof | Steven A. Miller, Leah F. Haywiser, Rong-Chein Richard Wu | 2012-07-24 |
| 8113413 | Protective metal-clad structures | Steven A. Miller, Stefan Zimmerman | 2012-02-14 |
| 8002169 | Methods of joining protective metal-clad structures | Steven A. Miller, Stefan Zimmerman | 2011-08-23 |
| 7678175 | Metalothermic reduction of refractory metal oxides | Terrance B. Tripp, Leonid Lanin, Anastasia M. Conlon, Howard Goldberg | 2010-03-16 |
| 7431751 | Magnesium removal from magnesium reduced metal powders | Leonid Lanin, Anastasis M. Conlon | 2008-10-07 |
| 7399335 | Method of preparing primary refractory metal | Leah Simkins, Hugh P. Greville, Leonid Lanin | 2008-07-15 |
| 7354472 | Metalothermic reduction of refractory metal oxides | Edward V. McCormick, Leah Simkins, Edward K. Schiele | 2008-04-08 |
| 7150776 | Metalothermic reduction of refractory metal oxides | Terrance B. Tripp, Leonid Lanin, Anastasia M. Conlon, Howard Goldberg | 2006-12-19 |
| 6849104 | Metalothermic reduction of refractory metal oxides | Terrance B. Tripp, Leonid Lanin, Anastasia M. Conlon, Howard Goldberg | 2005-02-01 |
| 6558447 | Metal powders produced by the reduction of the oxides with gaseous magnesium | Terrance B. Tripp, Leonid Lanin, Karlheinz Reichert, Oliver Thomas, Joachim Vieregge | 2003-05-06 |
| 6197082 | Refining of tantalum and tantalum scrap with carbon | Robert A. Dorvel, Ross W. Simon | 2001-03-06 |
| 6171363 | Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium | Terrance B. Tripp, Leonid Lanin | 2001-01-09 |