Inventor

DU ZHIYOU

CN8 patents

⚠️ This page may combine multiple inventors who share the name “DU ZHIYOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRAXAIR TECHNOLOGY INC

2 patents

US5575636ANov 19, 1996

Porous non-fouling nozzle

PRAXAIR TECHNOLOGY INC19 citations89

US5572544ANov 5, 1996

Electric arc furnace post combustion method

PRAXAIR TECHNOLOGY INC44 citations88

ADVANCED MICRO-FABRICATION EQUIPMENT INC SHANGHAI

1 patent

US9534724B2Jan 3, 2017

Gas showerhead, method for making the same and thin film growth reactor

ADVANCED MICRO-FABRICATION EQUIPMENT INC SHANGHAI49 citations93

ADVANCED MICRO FABRICATION EQUIPMENT INC CHINA

1 patent

US9945031B2Apr 17, 2018

Gas shower device, chemical vapor deposition device and method

ADVANCED MICRO FABRICATION EQUIPMENT INC CHINA3 citations72

USX CORP AND PRAXAIR TECHNOLOG

1 patent

US5733358AMar 31, 1998

Process and apparatus for the manufacture of steel from iron carbide

USX CORP AND PRAXAIR TECHNOLOG8 citations64

ADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI

1 patent

US10240231B2Mar 26, 2019

Chemical vapor deposition apparatus and its cleaning method

ADVANCED MICRO FABRICATION EQUIPMENT INC SHANGHAI3 citations61

USS ENG & CONSULT

1 patent

US5885325AMar 23, 1999

Process and apparatus for the manufacture of steel

USS ENG & CONSULT6 citations58

Jiang yinxin

1 patent

US9382619B2Jul 5, 2016

Cleaning apparatus and method, and film growth reaction apparatus and method

Jiang yinxin0 citations28