Learn more

ZHANG WEIWEI

Overview
  • Total Patents
    157
  • GoodIP Patent Rank
    10,231
  • Filing trend
    ⇧ 155.0%
About

ZHANG WEIWEI has a total of 157 patent applications. It increased the IP activity by 155.0%. Its first patent ever was published in 2005. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, biotechnology and agriculture are YAMASHITA KIKUJI, LI JUN and Jiaxing vocational technical college.

Patent filings in countries

World map showing ZHANG WEIWEIs patent filings in countries

Patent filings per year

Chart showing ZHANG WEIWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Weiwei 152
#2 Lu Jun 9
#3 Wang Jingmin 4
#4 Wang Chaoyang 4
#5 Han Jiajia 4
#6 Zhang Weiwei Qian 3
#7 Chen Yaowei 2
#8 Li Xiaolong 2
#9 Yang Jiayuan 2
#10 Zhang Haidong 2

Latest patents

Publication Filing date Title
CN111813153A Directional driving platform based on distribution state and corresponding terminal
CN111780890A Function activation platform based on temperature measurement position analysis
CN111780878A Infrared temperature measurement scene identification system and corresponding terminal
CN111657220A Fish tank filtering system capable of discharging sewage
CN111530617A Coal pulverizer grinding roller temperature measurement system based on wireless transmission
CN111612176A Online management system for fixed asset data of power plant
CN111484752A Dye compound, dye composition, and preparation method and application thereof
CN110122071A A kind of reciprocal automatic picking machine of vibrating type fructus lycii
CN110122070A The automation reparation technology of fructus lycii slurries
CN110366948A The automation preparation system of fructus lycii slurries
CN110122072A A kind of reciprocal shake picking method of fructus lycii
CN109914291A A kind of automatic dispensing, automatic sensing charging roadblock place vehicle
CN109914290A Using the method that alternately push putting mode road pavement carries out roadblock setting
CN109914292A Using the automatic roadblock setting method for placing simultaneously automatic sensing feeding manner
CN109881600A Applied to road/bridge roadblock dispensing device
CN109837846A The method for launching roadblock is automated to road surface
CN109797677A For automatic sensing and switch the automatic dispensing vehicle of roadblock heap placement position
CN109797676A Roadblock placement devices for successively orderly being launched to roadblock heap
CN109797675A The method that the roadblock heap of stacking is orderly launched
CN109671414A Intelligent nylon overspun wire Chinese zither