Inventor · disambiguated record
Cheng Y. Shei
Also filed as: SHEI CHENG Y · SHEI CHENG-YIE
4 granted patents·21 citations·filing 1990–1992
72Inventor score
Top patents by PatentIndex Score
4 records- 0139US5210069APreparation method of high purity 115 K Tl-based superconductorIND TECH RES INST·Filed 1991·Granted May 11, 1993·8 cites·5 claims
- 0232US5270295AProcess for preparing superconductors and compositions useful thereinIND TECH RES INST·Filed 1992·Granted Dec 14, 1993·4 cites·38 claims
- 0332US5071829AGel method for preparing high purity Bi-based 110K superconductor using oxalic acidIND TECH RES INST·Filed 1990·Granted Dec 10, 1991·5 cites·13 claims
- 0428US5114911AHomogeneous coprecipitation method for preparing YBaCuO superconducting powderINDUSTRAIL TECHNOLOGY RESEARCH·Filed 1991·Granted May 19, 1992·4 cites·6 claims
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