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JIANHUA ZHANG

Overview
  • Total Patents
    34
About

JIANHUA ZHANG has a total of 34 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China and Singapore. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and materials and metallurgy are XUZHOU AOYANG AUTOMATION TECH CO LTD, ANHUI SHARPVISION OPTOELECTRONIC TECHNOLOGY CO LTD and SUZHOU RUITEJIE CHEMICAL PRODUCT CO LTD.

Patent filings in countries

World map showing JIANHUA ZHANGs patent filings in countries
# Country Total Patents
#1 China 33
#2 Singapore 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jianhua Zhang 33
#2 Rue Zhu 1
#3 Jing Li 1
#4 Adam Tsao 1
#5 Rongqiang Yue 1
#6 Zhang Jianhua 1
#7 Nengji Jiang 1
#8 Lei Qiu 1
#9 Hongshan Liu 1
#10 Sa Wu 1

Latest patents

Publication Filing date Title
CN103565838A Drug combination for treating xerophthalmia and application thereof
CN102681594A Method and device for generating wave curve
CN102204850A Health-care hot compress bag for shoulder neck
CN102797088A Glass fiber yarn manufacturing method
CN102795792A Preparation method for impregnating compound of glass fiber
CN102783468A Multifunctional automatic insect trap lamp
CN102141167A Gas and liquid choking device
CN102146806A Novel underground gas positioning and monitoring system
CN102417406A Nopalxochia culture soil
CN102415481A Compound feed for budgerigars
CN102417869A Clothing anti-stain aromatic
CN102415381A Pye-dog repellant aerosol
CN102382713A Spice production method
CN102370582A Production method of shampoo
CN102373127A Production method of toilet soap
CN102130808A Enhanced mixed physical isolation method
CN101757742A Far infrared physiotherapeutic massage health-care blanket
CN101736548A Mobile balanced-type light-weight roller washing machine
CN102040285A Quick detergent for water tank
CN102041180A Descaling agent for internal combustion engine