Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597781 | R-Tl-SR-CA-CU-O superconductors and processes for making same | Allen M. Hermann | 1997-01-28 |
| 5498594 | (Hg or Pb)-Pr-Tl-Sr-Cu-O based superconductors | John Meason, Ying Xin | 1996-03-12 |
| 5332721 | Method of fabricating thallium-containing ceramic superconductors | Ying Xin, Yufang Li | 1994-07-26 |
| 5314867 | Process for making Tl-Ba-Ca-Cu-O superconductors using thallium vapor | Allen M. Hermann | 1994-05-24 |
| 5304537 | M-Tl-Ba-Cu-O high temperature superconductors wherein M is selected from the group consisting of Ti, Zr and Hf | — | 1994-04-19 |
| 5258365 | CrTlSrCaCuO and related superconducting systems | — | 1993-11-02 |
| 5256635 | High temperature superconductor system comprising Tl.sub.2 Ba.sub.2 CuO.sub.+.delta. | Allen M. Hermann | 1993-10-26 |
| 5217943 | Process for making composite ceramic superconducting wires | Allen M. Hermann, Q. A. Shams | 1993-06-08 |
| 5215962 | 90 K Tl-Ba-Ce-Cu-O superconductor and processes for making same | J. H. Wang, Allen M. Hermann | 1993-06-01 |
| 5164362 | Tl-Sr-Ca-Cu-O superconductors | Allen M. Hermann | 1992-11-17 |
| 5145834 | Processes for making Tl-Ca-Ba-Cu-O, Tl-Sr-Ba-Cu-O and Tl-Sr-Cu-O superconductors by solid state synthesis | Allen M. Hermann | 1992-09-08 |
| 5112800 | Preparation of superconducting Tl-Ba-Ca-Cu-O thin films by Tl.sub.2 O.sub.3 | Allen M. Hermann | 1992-05-12 |
| 5106830 | High temperature superconductor system having the formula Tl-Ba-Cu-O | Allen M. Hermann | 1992-04-21 |
| 5098868 | Vanadium-based superconducting metallic oxides | Kai W. Wong, Wai-Yim Ching, Peter C. W. Fung, Fui T. Chan | 1992-03-24 |
| 5096881 | Preparation of a superconducting Tl.sub.2 Ca.sub.2 Ba.sub.2 Cu.sub.3 O.sub. x .sub.2 O.sub.3 vapor | Qamar A. Shams, Allen M. Hermann | 1992-03-17 |
| 5084439 | Meltable high temperature Tb-R-Ba-Cu-O superconductor | Allen M. Hermann | 1992-01-28 |
| 5082825 | Process for making T1-Ba-Ca-Cu-O superconductors | Allen M. Hermann | 1992-01-21 |
| 5073536 | High temperature superconductors comprising Tl--Ca--Ba--O, Tl--Sr--Ba--Cu-- O --Sr--Cu--O | Allen M. Herman | 1991-12-17 |
| 5066635 | High temperature superconducting Ti-Ba-Ca-Cu-O phases | Allen M. Hermann | 1991-11-19 |
| 5036044 | R-Tl-Sr-Ca-Cu-O superconductors | Allen M. Hermann | 1991-07-30 |
| 4997811 | Process for making Tl-Ba-Ca-Cu-O superconductors | Allen M. Hermann | 1991-03-05 |
| 4994432 | High temperature superconductor system and processes for making same | Allen M. Hermann | 1991-02-19 |
| 4962083 | High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor | Allen M. Hermann | 1990-10-09 |
| 4857504 | Melt-produced high temperature rare earth barium copper oxide superconductor and processes for making same | Allen M. Hermann | 1989-08-15 |