Inventor · disambiguated record
Zhiyou Du
Also filed as: DU ZHIYOU
8 granted patents·6 pending applications·132 citations·filing 1994–2016
86Inventor score
Files withADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI6PRAXAIR TECHNOLOGY INC2ADVANCED MICRO FAB EQUIP INC1ADVANCED MICRO FABRICATION EQUIPMENT INC CHINA1DU ZHIYOU1
Top patents by PatentIndex Score
14 records- 0196US9534724B2Gas showerhead, method for making the same and thin film growth reactorADVANCED MICRO-FABRICATION EQUIPMENT INC SHANGHAI·Filed 2013·Granted Jan 3, 2017·49 cites·9 claims
- 0292US5572544AElectric arc furnace post combustion methodPRAXAIR TECHNOLOGY INC·Filed 1994·Granted Nov 5, 1996·44 cites·11 claims
- 0388US9945031B2Gas shower device, chemical vapor deposition device and methodADVANCED MICRO FABRICATION EQUIPMENT INC CHINA·Filed 2015·Granted Apr 17, 2018·3 cites·20 claims
- 0478US10240231B2Chemical vapor deposition apparatus and its cleaning methodADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI·Filed 2016·Granted Mar 26, 2019·3 cites·16 claims
- 0557US5575636APorous non-fouling nozzlePRAXAIR TECHNOLOGY INC·Filed 1994·Granted Nov 19, 1996·19 cites·15 claims
- 0655US2014083452A1Method for in situ cleaning of mocvd reaction chamberADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI·Filed 2013·Application pending·0 cites
- 0750US2013344244A1Method for cleaning gas conveying device, and method and reaction device for film growthDU ZHIYOU·Filed 2012·Application pending·0 cites
- 0847US2010271745A1Electrostatic chuck and base for plasma reactor having improved wafer etch rateADVANCED MICRO FAB EQUIP INC·Filed 2009·Application pending·0 cites
- 0945US2014083451A1Method for in situ cleaning of mocvd reaction chamberADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI·Filed 2013·Application pending·0 cites
- 1045US2014083453A1Method for in situ cleaning of mocvd reaction chamberADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI·Filed 2013·Application pending·0 cites
- 1143US2017130331A1Method for mocvd gas showerhead pretreatmentADVANCED MICRO-FABRICATION EQUIPMENT INC SHANGHAI·Filed 2016·Application pending·0 cites
- 1242US9382619B2Cleaning apparatus and method, and film growth reaction apparatus and methodJiang yinxin·Filed 2012·Granted Jul 5, 2016·0 cites·37 claims
- 1341US5885325AProcess and apparatus for the manufacture of steelUSS ENG & CONSULT·Filed 1997·Granted Mar 23, 1999·6 cites·40 claims
- 1441US5733358AProcess and apparatus for the manufacture of steel from iron carbideUSX CORP AND PRAXAIR TECHNOLOG·Filed 1995·Granted Mar 31, 1998·8 cites·68 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →