Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691679 | Ceramic superconducting lead resistant to moisture and breakage | Robert Adolph Ackermann, Kenneth G. Herd, Evangelos Trifon Laskaris, John Eric Tkaczyk, Richard Andrew Ranze | 1997-11-25 |
| 5646097 | Method of fabricating a (1223) Tl-Ba-Ca-Cu-O superconductor | John Eric Tkaczyk, Qing He | 1997-07-08 |