Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9084854 | Rigid needle shield | Christopher Evans, Brian Patrick Costello | 2015-07-21 |
| 8758479 | Nickel recovery from a high ferrous content laterite ore | Omar Yesid Caceres Hernandez, Harald Theowald Muller, Houyuan Liu | 2014-06-24 |
| 8512295 | Rigid needle shield | Christopher Evans, Brian Patrick Costello | 2013-08-20 |
| 8268039 | Process for atmospheric leaching of laterite ores using hypersaline leach solution | Houyuan Liu | 2012-09-18 |
| 6293086 | Power generation equipment | — | 2001-09-25 |
| 5836739 | Gas turbine engine | Shigenori Haramura, Peter Birch, Mark G. Norton, Michael John Raine | 1998-11-17 |
| 5743081 | Gas turbine engine | — | 1998-04-28 |
| 5354173 | Turbine scroll | — | 1994-10-11 |
| 5095802 | Rail gun assemblies | — | 1992-03-17 |
| 5067387 | Rail guns | — | 1991-11-26 |
| 5060552 | Rail guns | — | 1991-10-29 |
| 4913030 | Electromagnetic gun | — | 1990-04-03 |
| 4842017 | Fluid flow control apparatus | — | 1989-06-27 |
| 4598542 | Gas turbine power plant | — | 1986-07-08 |