Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252772 | Methods of cold forming aluminum lithium alloys | Logan Kirsch, Les A. Yocum, Douglas S. Bae, Andreas Kulovits, Ronald G. Cheney | 2025-03-18 |
| 9587294 | Aluminum-copper-lithium alloys | Edward L. Colvin, Roberto J. Rioja, Les A. Yocum, Todd K. Cogswell, Gary H. Bray +2 more | 2017-03-07 |
| 8961715 | Aluminum alloy products having improved property combinations and method for artificially aging same | Gary H. Bray, Dhruba J. Chakrabarti, Jen C. Lin, John M. Newman, Gregory B. Venema +2 more | 2015-02-24 |
| 8840737 | Aluminum alloy products having improved property combinations and method for artificially aging same | Gary H. Bray, Dhruba J. Chakrabarti, Jen C. Lin, John M. Newman, Gregory B. Venema +2 more | 2014-09-23 |
| 8673209 | Aluminum alloy products having improved property combinations and method for artificially aging same | Gary H. Bray, Dhurba J. Chakrabarti, Jen C. Lin, John M. Newman, Greg Venema +1 more | 2014-03-18 |
| 8118950 | Aluminum-copper-lithium alloys | Edward L. Colvin, Roberto J. Rioja, Les A. Yocum, Todd K. Cogswell, Gary H. Bray +2 more | 2012-02-21 |
| 6974633 | Structural members having improved resistance to fatigue crack growth | Matthew Garratt, Gary H. Bray, Patrick Ulysse | 2005-12-13 |
| 6562154 | Aluminum sheet products having improved fatigue crack growth resistance and methods of making same | Roberto J. Rioja, Robert W. Westerlund, Anne E. Roberts, Dhruba J. Chakrabarti, Anthony Morales +2 more | 2003-05-13 |
| 6113711 | Extrusion of aluminum-lithium alloys | Kevin P. Armanie, Roberto J. Rioja, Charles E. Brooks, Walter D. Coker, Daniel K. Gadbery +1 more | 2000-09-05 |
| 5061327 | Method of producing unrecrystallized aluminum products by heat treating and further working | John Liu | 1991-10-29 |
| 4939032 | Composite materials having improved fracture toughness | Jocelyn I. Petit, Philip E. Bretz, Henry Paris, Ralph R. Sawtell | 1990-07-03 |
| 4927469 | Alloy toughening method | Roberto J. Rioja | 1990-05-22 |