Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981102 | Aircraft air purification and volatile organic compounds reduction unit | Stephen M. Trent, David R. Space, Hulya Cebeci | 2021-04-20 |
| 9844809 | Forming tools having textured surfaces | Zhiyong Xia, Jian Cao, Qian Wang, Donald J. Grzina, Tiffany Davis Ling +1 more | 2017-12-19 |
| 9321090 | Forming tools having textured surfaces | Zhiyong Xia, Jian Cao, Qian Wang, Donald J. Grzina, Tiffany Davis Ling +1 more | 2016-04-26 |
| 9144845 | Cutting tools with textured surfaces | Donald J. Grzina, Jian Cao, Qian Wang, Zhiyong Xia, Tiffany Davis Ling +1 more | 2015-09-29 |
| 9015948 | Joining fuselage skins using friction stir welding | Richard J. Lederich | 2015-04-28 |
| 8186567 | Method for forming a weldbonded structure | — | 2012-05-29 |
| 7487901 | Friction stir welding of joints with shims | James M. Ogonowski, Ricky L. Martin | 2009-02-10 |
| 7240821 | Method for joining at least two adjoining work-pieces by friction stir and/or friction stir spot welding | — | 2007-07-10 |
| 7000303 | Method of repairing a crack in a component utilizing friction stir welding | Rigoberto Perez | 2006-02-21 |
| 6905060 | Method and sealant for weld joints | David C. Van Aken, John A. Baumann, Richard J. Lederich | 2005-06-14 |
| 6122884 | Selective metal matrix composite reinforcement by laser deposition | — | 2000-09-26 |
| 6064031 | Selective metal matrix composite reinforcement by laser deposition | — | 2000-05-16 |
| 6051325 | Joining of machined sandwich assemblies by friction stir welding | Barton Moenster, Ricky L. Martin | 2000-04-18 |