Assignee
ZHANG YIHUA
US·5 granted patents·6 pending applications·7 citations·filing 2010–2023
Top patents by PatentIndex Score
11 records- 0182US10213772B2Middle distillate hydrocracking catalyst containing zeolite USY with enhanced acid sitesZHANG YIHUA·Filed 2015·Granted Feb 26, 2019·2 cites·19 claims
- 0276US8976621B2Continuous page read for memoryZHANG YIHUA·Filed 2010·Granted Mar 10, 2015·4 cites·24 claims
- 0369US10046317B2Middle distillate hydrocracking catalyst containing zeolite beta with low OD acidity and large domain sizeZHANG YIHUA·Filed 2015·Granted Aug 14, 2018·1 cites·23 claims
- 0457US10040058B2Middle distillate hydrocracking catalyst containing zeolite USY, and zeolite beta with low acidity and large domain sizeZHANG YIHUA·Filed 2015·Granted Aug 7, 2018·0 cites·23 claims
- 0557US2015306583A1Middle distillate hydrocracking catalyst with a base extrudate having a high nanopore volumeZHANG YIHUA·Filed 2014·Application pending·0 cites
- 0647US2016121313A1Middle distillate hydrocracking catalyst containing highly a stabilized y zeolite with enhanced acid site distributionZHANG YIHUA·Filed 2014·Application pending·0 cites
- 0747US2016121312A1Middle distillate hydrocracking catalyst containing highly nanoporous stabilized y zeoliteZHANG YIHUA·Filed 2014·Application pending·0 cites
- 0846US2015306581A1Middle distillate hydrocracking catalyst with a base extrudate having a high total nanopore volumeZHANG YIHUA·Filed 2014·Application pending·0 cites
- 0946US2015306584A1Middle distillate hydrocracking catalyst manufactured using a high nanopore volume amorphous silica-alumina supportZHANG YIHUA·Filed 2014·Application pending·0 cites
- 1046US2015306582A1Middle distillate hydrocracking catalyst with a base extrudate having a low particle densityZHANG YIHUA·Filed 2014·Application pending·0 cites
- 1136USD1053570SBaby viewing mirrorZHANG YIHUA·Filed 2023·Granted Dec 10, 2024·0 cites·1 claims
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