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DONGTAI HI TECH EQUIPMENT TECH BEIJING CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    60,302
About

DONGTAI HI TECH EQUIPMENT TECH BEIJING CO LTD has a total of 27 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, semiconductors and chemical engineering are STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND, NANOPAREIL LLC and DONGTAI HI TECH EQUIPMENT TECH CO LTD.

Patent filings in countries

World map showing DONGTAI HI TECH EQUIPMENT TECH BEIJING CO LTDs patent filings in countries

Patent filings per year

Chart showing DONGTAI HI TECH EQUIPMENT TECH BEIJING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Qingsong 4
#2 Wang Zhihe 3
#3 Che Xingguang 3
#4 Liu Yunlong 3
#5 Lan Liguang 3
#6 Chen Baocun 3
#7 Ning Hongfeng 3
#8 Liu Xiaoqin 3
#9 Yang Wei 2
#10 Liu Guiyong 2

Latest patents

Publication Filing date Title
CN110896037A Membrane thickness detection device, online detection system and method
CN110887658A Gas safety loop control method
CN110871012A Tail gas treatment equipment's clearance recovery unit
CN110871399A Planetary wheel and polishing method
CN110871385A Double-side polishing machine and polishing method
WO2019227691A1 Flexible nitride thin-film solar cell and manufacturing method therefor
CN110828666A Flexible perovskite quantum dot film-gallium arsenide heterojunction battery and preparation method thereof
CN110854214A Graphite paper, manufacturing method of graphite paper, solar cell and manufacturing method of solar cell
CN110707173A All-inorganic lead-free perovskite solar cell
CN110654868A Wafer loading system and method
CN110657311A Liquid conveying pipeline system and epitaxial stripping equipment
CN110646433A Online detection method and device for internal defects of battery and solar battery production line
CN110646438A Wafer surface particle online detection method and device and wafer production line
CN110649107A Solar cell and manufacturing method thereof
CN110641132A Diaphragm separation mechanism and diaphragm separation method
CN110649188A Film sticking machine and film sticking method
CN110641131A Membrane separation equipment and membrane separation method
CN110649109A Solar cell and manufacturing method thereof
CN110696471A Solar module laminating method
CN110624486A Method and device for preparing arsine