Du; Zhiyou

Patent Applications and Registrations

Patent applications and USPTO patent grants for Du; Zhiyou.The latest application filed is for "method for mocvd gas showerhead pretreatment".

Company Profile

1.6.11

Du; Zhiyou - Shanghai CN
Du; Zhiyou - Croton-on-Husdon NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Chemical vapor deposition apparatus and its cleaning method Grant 10,240,231 - Du , et al.	2019-03-26
Gas shower device, chemical vapor deposition device and method Grant 9,945,031 - Jiang , et al. April 17, 2	2018-04-17
Method For Mocvd Gas Showerhead Pretreatment App 20170130331 - LIU; Yingbin ; et al.	2017-05-11
Gas showerhead, method for making the same and thin film growth reactor Grant 9,534,724 - Jiang , et al. January 3, 2	2017-01-03
Chemical Vapor Deposition Apparatus And Its Cleaning Method App 20160319425 - DU; Zhiyou ; et al.	2016-11-03
Cleaning apparatus and method, and film growth reaction apparatus and method Grant 9,382,619 - Jiang , et al. July 5, 2	2016-07-05
Gas Shower Device, Chemical Vapor Deposition Device And Method App 20150368799 - JIANG; Yong ; et al.	2015-12-24
Method For In Situ Cleaning Of Mocvd Reaction Chamber App 20140083453 - Yin; Gerald Zheyao ; et al.	2014-03-27
Method For In Situ Cleaning Of Mocvd Reaction Chamber App 20140083452 - Yin; Gerald Zheyao ; et al.	2014-03-27
Method For In Situ Cleaning Of Mocvd Reaction Chamber App 20140083451 - Yin; Gerald Zheyao ; et al.	2014-03-27
Method For Cleaning Gas Conveying Device, And Method And Reaction Device For Film Growth App 20130344244 - Du; Zhiyou ; et al.	2013-12-26
Gas Showerhead, Method For Making The Same And Thin Film Growth Reactor App 20130299009 - Jiang; Yong ; et al.	2013-11-14
Cleaning Apparatus And Method, And Film Growth Reaction Apparatus And Method App 20120255486 - Jiang; Yinxin ; et al.	2012-10-11
Electrostatic Chuck And Base For Plasma Reactor Having Improved Wafer Etch Rate App 20100271745 - CHEN; Jinyuan ; et al.	2010-10-28
Process and apparatus for the manufacture of steel from iron carbide Grant 5,733,358 - Geiger , et al. March 31, 1	1998-03-31

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