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HUA ZHANG

Overview
  • Total Patents
    26
About

HUA ZHANG has a total of 26 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 are NAKAZATO SANGYO KK, MORSKOJ GIDROFIZICHESKIJ INST and INST DE FIZIOLOGIE A PLANTELOR AL ACADEMIEI DE STIINTE A REPUBLICII MOLDOVA.

Patent filings in countries

World map showing HUA ZHANGs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hua Zhang 26
#2 Guang Zhang 3
#3 Ye Wang 2
#4 Zhaohua Zheng 1
#5 Shigang Lin 1
#6 Fenglou Zhang 1
#7 Qiang Zhang 1
#8 Yongmei Li 1
#9 Penglin Fan 1
#10 Baizhong Ma 1

Latest patents

Publication Filing date Title
CN102635939A Vertical coal hot air furnace with double-layer heat conduction
CN102469180A Structure of novel mobile phone with beauty effect
CN102469181A Women mobile phone with facial function
CN101975016A Sealed feeding door for dry fermentation biogas production technology
CN102440881A Back cushion for overturning of patient in bed
CN101869582A Sang-Fu-Teh acupoint pasting film
CN101858771A Method and device for detecting mixing layers
CN101732489A Chinese medicinal herb for treating hypertension
CN101708057A Onion beverage
CN101429656A Iron alloy anti-corrosion and decoration composite paint and method for producing the same
CN101429334A High-impact resistant nylon resin insulated rail joint
CN101417153A A kind of sputum aspirator
CN101417154A A kind of drainage instrument
CN101181402A Chinese medicine composition externally used for curing zoster
CN101181467A Chinese medicine composition applied externally for curing goute
CN101195005A Orally taken Chinese medicine composition for treating bronchiectasis
CN101444317A Drink with anti-cancer function
CN101318725A Constant-voltage electroanalysis water making apparatus and method
CN101041558A Hot-end spraying agent for glass product and method for making the same
CN101238948A Automatically cooking method and apparatus