Inventor · disambiguated record
Zhengzhi Sheng
Also filed as: SHENG ZHENGZHI
24 granted patents·102 citations·filing 1987–1994
95Inventor score
Top patents by PatentIndex Score
24 records- 0173US4962083AHigh temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductorUNIV ARKANSAS·Filed 1988·Granted Oct 9, 1990·23 cites·8 claims
- 0261US4857504AMelt-produced high temperature rare earth barium copper oxide superconductor and processes for making sameUNIV ARKANSAS·Filed 1987·Granted Aug 15, 1989·16 cites·35 claims
- 0348US5256635AHigh temperature superconductor system comprising Tl2 Ba2 CuO+δUNIV ARKANSAS·Filed 1989·Granted Oct 26, 1993·9 cites·3 claims
- 0445US5258365ACrTlSrCaCuO and related superconducting systemsUNIV ARKANSAS·Filed 1992·Granted Nov 2, 1993·5 cites·14 claims
- 0543US4994432AHigh temperature superconductor system and processes for making sameUNIV ARKANSAS·Filed 1988·Granted Feb 19, 1991·8 cites·7 claims
- 0637US5036044AR-Tl-Sr-Ca-Cu-O superconductorsUNIV ARKANSAS·Filed 1988·Granted Jul 30, 1991·4 cites·6 claims
- 0736US5332721AMethod of fabricating thallium-containing ceramic superconductorsMIDWEST SUPERCONDUCTIVITY INC·Filed 1992·Granted Jul 26, 1994·7 cites·12 claims
- 0835US5112800APreparation of superconducting Tl-Ba-Ca-Cu-O thin films by Tl2 O3UNIV ARKANSAS·Filed 1990·Granted May 12, 1992·3 cites·11 claims
- 0935US5106830AHigh temperature superconductor system having the formula Tl-Ba-Cu-OUNIV ARKANSAS·Filed 1990·Granted Apr 21, 1992·3 cites·1 claims
- 1034US5082825AProcess for making t1-ba-ca-cu-o superconductorsUNIV ARKANSAS·Filed 1988·Granted Jan 21, 1992·3 cites·22 claims
- 1134US5066635AHigh temperature superconducting Ti-Ba-Ca-Cu-O phasesUNIV ARKANSAS·Filed 1989·Granted Nov 19, 1991·3 cites·4 claims
- 1232US5314867AProcess for making Tl-Ba-Ca-Cu-O superconductors using thallium vaporUNIV ARKANSAS·Filed 1991·Granted May 24, 1994·2 cites·6 claims
- 1332US5164362ATl-Sr-Ca-Cu-O superconductorsUNIV ARKANSAS·Filed 1988·Granted Nov 17, 1992·2 cites·5 claims
- 1431US5145834AProcesses for making Tl-Ca-Ba-Cu-O, Tl-Sr-Ba-Cu-O and Tl-Sr-Cu-O superconductors by solid state synthesisUNIV ARKANSAS·Filed 1991·Granted Sep 8, 1992·1 cites·18 claims
- 1531US4997811AProcess for making Tl-Ba-Ca-Cu-O superconductorsUNIV ARKANSAS·Filed 1989·Granted Mar 5, 1991·2 cites·2 claims
- 1630US5597781AR-Tl-SR-CA-CU-O superconductors and processes for making sameUNIV ARKANSAS·Filed 1990·Granted Jan 28, 1997·0 cites·4 claims
- 1730US5304537AM-Tl-Ba-Cu-O high temperature superconductors wherein M is selected from the group consisting of Ti, Zr and HfUNIV ARKANSAS·Filed 1992·Granted Apr 19, 1994·0 cites·5 claims
- 1830US5084439AMeltable high temperature Tb-R-Ba-Cu-O superconductorUNIV ARKANSAS·Filed 1989·Granted Jan 28, 1992·1 cites·26 claims
- 1929US5096881APreparation of a superconducting Tl2 Ca2 Ba2 Cu3 O.sub.x2 O3 vaporUNIV ARKANSAS·Filed 1990·Granted Mar 17, 1992·0 cites·21 claims
- 2027US5215962A90 K Tl-Ba-Ce-Cu-O superconductor and processes for making sameUNIV ARKANSAS·Filed 1991·Granted Jun 1, 1993·1 cites·19 claims
- 2126US5217943AProcess for making composite ceramic superconducting wiresUNIV ARKANSAS·Filed 1989·Granted Jun 8, 1993·2 cites·16 claims
- 2225US5098868AVanadium-based superconducting metallic oxidesUNIV KANSAS·Filed 1990·Granted Mar 24, 1992·3 cites·11 claims
- 2325US5073536AHigh temperature superconductors comprising Tl--Ca--Ba--O, Tl--Sr--Ba--Cu--O--Sr--Cu--OUNIV ARKANSAS·Filed 1990·Granted Dec 17, 1991·3 cites·3 claims
- 2424US5498594A(Hg or Pb)-Pr-Tl-Sr-Cu-O based superconductorsUNIV ARKANSAS·Filed 1994·Granted Mar 12, 1996·1 cites·2 claims
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