Inventor · disambiguated record
Qiquan Yu
Also filed as: YU QIQUAN
2 granted patents·1 pending application·31 citations·filing 1993–2000
62Inventor score
Files withUNIV CALIFORNIA2
Top patents by PatentIndex Score
3 records- 0164US5494879ACatalyst for the reduction of sulfur dioxide to elemental sulfurUNIV CALIFORNIA·Filed 1993·Granted Feb 27, 1996·20 cites·18 claims
- 0242US6297189B1Sulfide catalysts for reducing SO2 to elemental sulfurUNIV CALIFORNIA·Filed 1998·Granted Oct 2, 2001·11 cites·12 claims
- 0339US2001000475A1Sulfide catalysts for reducing SO2 to elemental sulfurFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →