Learn more

ZHIGUO ZHANG

Overview
  • Total Patents
    18
About

ZHIGUO ZHANG has a total of 18 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUANGZHOU YIPENG ELECTRIC APPL, SUZHOU NANJI WIND ENERGY EQUIP and CHUZHOU BOEN SOLAR TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHIGUO ZHANGs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Zhiguo Zhang 18
#2 Zhongxin Li 1
#3 Hong Dong 1
#4 Hongbo Wang 1

Latest patents

Publication Filing date Title
CN102101567A Environment-friendly municipal domestic waste collection and transportation system
CN102313048A Valve capable of preventing water meter from automatic rotating
CN102062038A Water channel natural water flow stepped trapezoidal groove blade energy-collecting water turbine hydroelectric power station
CN102251929A Wind impeller horizontal axis empennage type speed increasing generator landing operation type wind generating set
CN101974897A Floating-ship trough-type blade-load-adjustable water turbine water power station
CN101900244A Bracket capable of supporting objects
CN101941208A Blade of hand-push knife
CN101712158A Magnetic art knife
CN101708090A Shoe accommodating cabinet rack
CN101712159A Hand-pushed cutter
CN101422408A Therapeutic method capable of replacing sacral vertebrae and releasing nerve compression with composite preparation
CN101708103A Storing plate
CN101603494A Single-wheel gigantic concave-blade hydraulic turbine hydro-power station
CN101564258A Free straw
CN101555653A Movable back stitching handle
CN101204833A Box type weight manufacturing method
CN101467825A Changeable chair pillow
CN101314834A Low carbon nichrome reduced iron