Learn more

YIZHONG CHEN

Overview
  • Total Patents
    29
About

YIZHONG CHEN has a total of 29 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HLUSHKOV INST OF CYBERNETICS OF NAS OF UKRAINE V, WUHAN UNIV OF SCIENCE & ENGINE and DIBITE INDUSTRY CO LTD SHANGHA.

Patent filings in countries

World map showing YIZHONG CHENs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing YIZHONG CHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yizhong Chen 29
#2 Yafen Fu 13
#3 Yue Chen 4
#4 Zhantian Chen 2
#5 Zaifa Wang 1

Latest patents

Publication Filing date Title
CN102677970A Method for identifying state of door lock after going out
CN102126687A Balancing structure of lifting device for cast welding machine
CN102126016A Improved battery cast-weld mould
CN102128546A Improved structure of lead melting furnace of cast welding machine
CN102182234A Method capable of reducing water leakage of water closet
CN102092444A Method for preventing foldable bicycle from shaking
CN102180213A Method for expanding relaxation function of folding bicycle
CN101905259A Ear bender
CN101905760A Separator paper feeding mechanism for storage battery flaker
CN102183276A Drifting sewage metering method
CN102182931A Temperature differential type pipe water leakage detection method
CN101817339A Method for preventing driving learner from mistakenly stepping on accelerator while braking
CN101791721A Improvement structure of loop cutting machine
CN101819444A Indirect gravity water level controller
CN101791690A Modified structure of battery cast-weld mould
CN101791691A Scraping plate mechanism for cast-weld machine
CN101791689A Battery cast-weld mould
CN101791692A Improved structure of battery cast welded mold
CN101545687A Water tank of solar water heater which contains telescopic cavity
CN101298812A Bathing room capable of being used for concealing in earthquake