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HARBIN KEYOU SEMICONDUCTOR INDUSTRY EQUIPMENT AND TECH RESEARCH INSTITUTE CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    40,054
About

HARBIN KEYOU SEMICONDUCTOR INDUSTRY EQUIPMENT AND TECH RESEARCH INSTITUTE CO LTD has a total of 39 patent applications. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and chemical engineering are SICC SCIENCE & TECH CO LTD, JIANGSU BAIERTE OPTOELECTRONIC DEVICES CO LTD and SHANGHAI XITANG SEMICONDUCTOR TECH CO LTD.

Patent filings in countries

World map showing HARBIN KEYOU SEMICONDUCTOR INDUSTRY EQUIPMENT AND TECH RESEARCH INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Top inventors

# Name Total Patents
#1 Zhao Lili 7
#2 Yuan Wenbo 6
#3 Zhang Shengtao 6
#4 Fan Guofeng 6
#5 The Inventor Has Waived The Right To Be Cited 4
#6 The Designer Has Waived The Right To Be Cited 3
#7 Liu Dechao 2
#8 Tan Xibin 1

Latest patents

Publication Filing date Title
CN112226815A Pretreatment method of silicon carbide powder for growing silicon carbide single crystal by PVT (physical vapor transport) method
CN112080797A Combined type heat-preservation felt disc and heat-preservation felt disc structural member
CN112176401A Thermal field equipment and method suitable for growth of multi-size crystals
CN112209380A Method for recovering silicon carbide crystal mortar linear cutting waste liquid
CN112142052A Method for recovering silicon carbide powder from silicon carbide crystal diamond wire multi-wire cutting waste liquid
CN112158845A Method for recovering silicon carbide powder source in PVT (physical vapor transport) method
CN112195512A Preparation method of porous raw material for aluminum nitride crystal growth
CN112159952A Device and method capable of simultaneously carbonizing multiple tantalum sheets
CN112095145A Coil-moving type high-quality crystal preparation device and method adopting PVT (physical vapor transport) process
CN111945220A Method for preparing 8-inch seed crystal
CN111962152A Preparation method of silicon carbide single crystal for reducing crystal defects
CN112077089A Device and method capable of continuously and efficiently cleaning inner wall of furnace body
CN111793821A System and method for accurately controlling gas pressure in crystal growth by PVT method
CN111850693A Modular crucible device for silicon carbide crystal growth and growth method thereof
CN111809232A Batch purification device and method for raw materials by PVT (polyvinyl dichloride) method
CN111835860A Internet-based abnormal alarm system for multiple crystal growth furnaces
CN111778551A Cloud computing-based PVT method crystal growth system automatic early warning system
CN111704139A Preparation method of high-purity silicon carbide powder
CN111463111A Nondestructive single chip with edge convenient to identify, marking method thereof and special grinding wheel
CN111411399A Efficient crystal annealing device and annealing method thereof