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YONGZHANG ZHU

Overview
  • Total Patents
    11
About

YONGZHANG ZHU has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are Mączka Wacław, VESENGIRIEV MIKHAIL I and DAYTONA KK.

Patent filings in countries

World map showing YONGZHANG ZHUs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YONGZHANG ZHUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yongzhang Zhu 11

Latest patents

Publication Filing date Title
CN102765457A Power generating and speed changing dual-purpose electric bicycle
CN102689672A Power-generation-type electromotor -assisted dual-purpose bicycle
CN102555792A Electromagnetic suction semi-automatic variable speed motor-driven locomotive car
CN102220932A Floating plumbing body and flywheel plumbing arm self-energy generator
CN102167126A Power generation type electric-motor-assisted dual-purpose bicycle
CN102161370A Electromagnetic spring and feeler lever type booster engine of electric motor vehicle
CN102114896A Electromagnetic spring/touch rod-type speed-up machine for electric vehicle
CN101985277A Speed change and power generation type middle shaft flywheel worm gear electric motor vehicle
CN101985307A Speed change and electricity generation electric dual-purpose bicycle
CN101968006A Electromagnetic rocker type booster engine of electric motor vehicle