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ZHANG LEI

Overview
  • Total Patents
    592
  • GoodIP Patent Rank
    3,645
  • Filing trend
    ⇧ 30.0%
About

ZHANG LEI has a total of 592 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 1990. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, chemical engineering and computer technology are LI BO, WANG JIAN and LIU HUI.

Patent filings in countries

World map showing ZHANG LEIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Lei 573
#2 Zhao Hui 9
#3 Weng Xingwei 9
#4 Han Tong 9
#5 Luo Huan 9
#6 Li Mudong 9
#7 Cai Yawei 8
#8 Feng Puwen 8
#9 Chi Junxiang 8
#10 Wei Wei 6

Latest patents

Publication Filing date Title
CN112166879A Assembled flowerpot assembly and flowerpot
CN112140734A Ink box assembly and ink-jet printer thereof
CN112267139A Electroplating machine
CN112022940A Medicine formula for treating neck, shoulder, waist and leg pain and cancer pain
CN112157992A Code spraying printing machine
CN112176828A Roller anti-sticking road leveling device for municipal engineering construction and using method
CN112102607A Communication system
CN111939765A Polysulfone hollow fiber ultrafiltration membrane and preparation method thereof
CN112024076A Stone crushing and screening device for engineering construction based on Internet of things
CN111904772A Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame
CN111921467A Chemical industry reation kettle's high temperature resistant base device
CN111777315A Sludge drying treatment system
CN111777226A Industrial wastewater circulating treatment system
CN111727942A Fresh water drainage basin surface of water plankton collection processing system
CN111833388A WEBGL engine and BIM application-oriented three-dimensional model lightweight method
CN111674624A Filling beverage detection device
CN111691366A Farmland hydraulic engineering's rapid Assembly formula ditch
CN111567504A Control device of agricultural pesticide sprayer
CN111869640A Interface device for pesticide spraying vehicle
CN111569736A Sewage disinfectant stirring device and using method thereof