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HUI ZHANG

Overview
  • Total Patents
    80
About

HUI ZHANG has a total of 80 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are SUMITOMO KINZOKU KOZAN SIPOREX, LAIGANG GROUP TAIDONG IND CO LTD and NIPPON INSULATION KK.

Patent filings in countries

World map showing HUI ZHANGs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing HUI ZHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hui Zhang 80
#2 Faxian Du 3
#3 Dongdong Zhao 3
#4 Li Jun 1
#5 Li Zhang 1
#6 Yinglu Huang 1
#7 Fusheng Wang 1
#8 Yuan Xia 1
#9 Jiang Wang 1
#10 Rui Chen 1

Latest patents

Publication Filing date Title
CN102772754A Traditional Chinese medicine decoction for treating cold and preparation method thereof
CN102652998A Metallurgy powder composition
CN102653809A Composite refining agent for metallurgy and processing technique thereof
CN102653812A Deoxidizing and desulfurizing metallurgical powder composition
CN102618155A Heatproof fireproof coating
CN102615279A High-efficiency and environment-friendly energy-saving metallurgy powder composition
CN102618171A Water-proof antifouling coating
CN102429331A Manufacturing technique for aqueous PU (Polyurethane) glove
CN102793452A Structure of clothes perfuming coat hanger
CN102794777A Novel stainless kitchen knife structure
CN102751914A Power device adopting magnetic force for assistance
CN102462380A Novel water dispenser
CN101953682A Heartbeat detection method based on cuff device
CN102139852A Method and device for realizing safe centralized transportation of single-well oil tank trucks for crude oils with high hydrogen sulfide content
CN102403874A Magnetic force assisted power device
CN102335203A Miniature decoction
CN102313155A Inductive electric lamp
CN101837577A Automatic clutch device in electric screwdriver
CN101837576A Automatic electric screw driver head dismantling device
CN101870361A Direct-type double-shaft counter-rotating turbine engine