Learn more

HENAN HI TECH KINGDO IND CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,624
About

HENAN HI TECH KINGDO IND CO LTD has a total of 21 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 biotechnology, environmental technology and basic materials chemistry are YASUI KIKAI KK, UNION IND ENTREPRISE and MICHAU REX.

Patent filings in countries

World map showing HENAN HI TECH KINGDO IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HENAN HI TECH KINGDO IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Yunjiao 21
#2 Lou Yuanmin 21
#3 Zhang Shaomin 7
#4 Liu Zhenyi 3
#5 Liu Hui 3
#6 Cao Minglei 2
#7 Cui Shuaipeng 2
#8 Zhang Yunhao 2
#9 Li Hongjun 2
#10 Zhang Xuemin 1

Latest patents

Publication Filing date Title
CN111729917A Kitchen waste intelligent array factory system
CN111718765A Device and absorption method for fuel oil in plastic pyrolysis gas
CN111306924A Novel drying tower dish group
CN111282467A Novel oil refining cauldron (mixing) shaft
CN111282304A Flash tower tray with gas rising independent channel
CN111253944A Method for preparing soil heavy metal passivator from biogas residues
CN111471529A Glycerol esterification method for high acid value oil
CN110681459A Automatic sorting and crushing device for fabric garbage
CN110684646A Sludge cleaning device for biogas fermentation tank
CN110656028A Dry anaerobic fermentation gas-liquid stirring device
CN110686756A Liquid level detection device for biological oil tank
CN110683225A Component time-sharing blanking device for liquid material tank
CN110684653A Two-phase anaerobic fermentation biogas production system
CN110408471A A kind of small-sized biological diesel device
CN110066016A Biodiesel wastewater and high ammonia nitrogen biogas slurry combination treatment method
CN109735577A A kind of lignin depolymerization agent and its application
CN109652291A A kind of interest for delinquency formula fermentor feeding mechanism
CN109628274A A kind of multistage cellular-type full mixed anaerobic reaction device
CN109401932A Multifunctional bio marsh-gas fermentation tank agitating device
CN109439524A Biogas anaerobic fermentation equipment