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HUNAN DAHE NEW MAT CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    48,924
About

HUNAN DAHE NEW MAT CO LTD has a total of 32 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and materials and metallurgy are DEQING QINLONG GRINDER MFG CO LTD, HUNAN ANGUAN INTELLIGENT TECH CO LTD and BLATTER FARROS AG.

Patent filings in countries

World map showing HUNAN DAHE NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing HUNAN DAHE NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Lin 32
#2 Pan Yongzhi 17
#3 Zhang Mingwen 17
#4 Long Hongbo 15
#5 Wang Xin 15
#6 Wu Xiuli 15
#7 Chen Jian 15

Latest patents

Publication Filing date Title
CN110834228A Cleaning process of quartz tube for growing tellurium-zinc-cadmium
CN110835779A Secondary purification process for tellurium-zinc-cadmium raw material
CN110743480A Reaction kettle
CN110899222A Cleaning device
CN110774144A Polishing device
CN110681303A Polishing solution preparation device
CN110834264A Crystal polishing method
CN110715638A Method for detecting flatness of crystal
CN110844534A Crystal conveying device
CN110843150A Tellurium-zinc-cadmium polycrystal cutting device
CN110842676A Semiconductor polishing equipment
CN110699747A Single crystal furnace
CN110860957A Semiconductor processing device
CN110815085A Crystal clamping device
CN110842755A Tellurium-zinc-cadmium wafer surface grinding device
CN110106555A A kind of growth technique of Te-Zn-Cd monocrystal furnace and Te-Zn-Cd monocrystal
CN110116340A A kind of polishing process of cadmium zinc telluride crystal wafer
CN109364854A A kind of zinc telluridse reaction kettle of energy automated cleaning
CN109514378A A kind of band reinforces the gallium antimonide monocrystalline piece side grinding apparatus of fixed function
CN109364855A A kind of automatically feed zinc telluridse reaction kettle of energy