Inventor · disambiguated record
Zaiqun Yu
Also filed as: YU ZAIQUN
2 granted patents·97 citations·filing 1998–2000
68Inventor score
Technology areasB01D
Files withCHINA PETROCHEMICAL CORP2
Top patents by PatentIndex Score
2 records- 0185US6117812ADual functional catalyst of packing type and the catalytic distillation equipmentCHINA PETROCHEMICAL CORP·Filed 1998·Granted Sep 12, 2000·73 cites·19 claims
- 0276US6291719B1Methods and equipments of using dual functional catalyst of packing typeCHINA PETROCHEMICAL CORP·Filed 2000·Granted Sep 18, 2001·24 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →