Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881241 | Method for manufacturing closed-wall cellular metal | Sheila Farrokhalaee Kia, Thomas C. Pederson | 2005-04-19 |
| 5631093 | Magnetically coded device | Thomas A. Perry, John R. Bradley, Thaddeus Schroeder | 1997-05-20 |
| 5395459 | Method for forming samarium-iron-nitride magnet alloys | Frederick E. Pinkerton | 1995-03-07 |
| 5395458 | Method to enhance the thermomechanical properties of hot-formed magnets and magnets formed thereby | Earl G. Brewer | 1995-03-07 |
| 5091021 | Magnetically coded device and method of manufacture | Thomas A. Perry, John R. Bradley, Thaddeus Schroeder | 1992-02-25 |
| 5085716 | Hot worked rare earth-iron-carbon magnets | Earl G. Brewer | 1992-02-04 |
| 5037492 | Alloying low-level additives into hot-worked Nd-Fe-B magnets | Earl G. Brewer | 1991-08-06 |