Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9003789 | Energy harvesting system | Alan L. Browne, Nancy L. Johnson, Paul W. Alexander, John Andrew Shaw, Christopher B. Churchill +5 more | 2015-04-14 | $6,941,000 |
| 8741076 | Apparatus and method of controlling phase transformation temperature of a shape memory alloy | Xiujie Gao, Alan L. Browne, Paul W. Alexander, Nancy L. Johnson | 2014-06-03 | $8,539,000 |
| 5890353 | Adjustable chopper shaft | — | 1999-04-06 | |
| 4809452 | Shape memory alloy actuator and butterfly device | — | 1989-03-07 |