Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322223 | Method and system for data-transfer via a drill pipe | Randall Johnson, Michael J. Hardin, Randy Richardson | 2016-04-26 |
| 9157279 | Method of and system for drilling information management and resource planning | Forrest Paul Schumacher, Jeffrey J. Schwoebel, Michael J. Hardin | 2015-10-13 |
| 9080444 | Method and system of coal mine roof stabilization | Jeffrey D. Jorgensen, Jeffrey G. Burton, Jeffrey J. Schwoebel, Michael J. Hardin, Forrest Paul Schumacher | 2015-07-14 |
| 7078658 | Heater mat made of electrically-conductive fibers | Andre Amari | 2006-07-18 |
| 7064302 | Electrical connection for a resistor element made of electrically-conductive fibers | Andre Amari | 2006-06-20 |
| 6578265 | Method of hot peeling for removing a blade leading edge cap | Patrick Boschet, Andre Amari | 2003-06-17 |
| 6470544 | Hot Peeling device for a blade leading edge cap | Patrick Boschet, Andre Amari | 2002-10-29 |
| 6102662 | Blade with shielding for enhanced protection against lighting, for rotorcraft rotor | Michel Bost, Jean-Cyril Bauchet | 2000-08-15 |
| 5863181 | Blade with shielding for enhanced protection against lightning, for rotocraft rotor | Michel Bost, Jean-Cyril Bauchet | 1999-01-26 |