Inventor · disambiguated record
Xingren Hao
Also filed as: HAO XINGREN
4 granted patents·163 citations·filing 1992–2000
81Inventor score
Files withCHINA PETROCHEMICAL CORP4
Top patents by PatentIndex Score
4 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
- 0374US5308592AEquipment for mixed phase reaction distillationCHINA PETROCHEMICAL CORP·Filed 1992·Granted May 3, 1994·38 cites·13 claims
- 0465US5523061AEquipment for catalytic distillationCHINA PETROCHEMICAL CORP·Filed 1995·Granted Jun 4, 1996·28 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →