Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465739 | Very high temperature and atmospheric pressure superconducting compositions and methods of making and using same | David L. Shaw | 2002-10-15 |
| 5518972 | Ceramic materials and methods of making the same comprising yttrium, barium, silver, and either selenium or sulfur | David L. Shaw | 1996-05-21 |