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GAO YUNZHI

Overview
  • Total Patents
    111
  • GoodIP Patent Rank
    20,836
About

GAO YUNZHI has a total of 111 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, thermal processes and environmental technology are TEPCON ENGINEERING GMBH, CHENGDU YIZHOU ENVIRONMENTAL PROTECTION TECH CO LTD and ECODYST INC.

Patent filings in countries

World map showing GAO YUNZHIs patent filings in countries
# Country Total Patents
#1 China 109
#2 United States 2

Patent filings per year

Chart showing GAO YUNZHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Yunzhi 93
#2 Liu Yeqing 41
#3 Gao Minglu 38
#4 Li Junfang 25
#5 Gao Lingfeng 23
#6 Xue Yuxiang 21
#7 Jiang Yongkang 11
#8 Li Junmin 10
#9 Xue Aimin 10
#10 Li Fang 10

Latest patents

Publication Filing date Title
CN112275027A Filler formula filter core
CN112245948A Volatilization pot
CN112245954A Liquid purifying equipment
CN112245953A Two-stage heating purification equipment
CN111189149A Air circulation method
CN110898503A Method for separating mixed liquid of filter
CN110882571A Multifunctional residual liquid treatment machine
CN110465129A A kind of vertical filter
CN110523126A A kind of method of disc type filter disc filter filtering feed liquor
CN110354581A A kind of technique of filter
CN110354561A A kind of filter
CN110433541A A kind of production method of filter plate
CN110331072A A kind of process for cleanly preparing of filter at low temperature equipment
CN110384976A A kind of technique of freezing and filtering unit
CN110354580A A method of filtering on-line conversion
CN109876519A A kind of freezing and filtering unit of helpless filter medium
CN109876527A A kind of filter at low temperature equipment
CN109603301A A kind of continuous filtering stream cuts the automation process of attachment
CN109876526A A kind of filter at low temperature unit
CN109876523A A kind of cold and hot filter bank