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ZHENGDE WU

Overview
  • Total Patents
    24
About

ZHENGDE WU has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XU GUOHAN, SINOTECH NEW ENERGY SCIENCE & TECHNOLOGY DALIAN CO LTD and NANTONG XINYING DESIGN & SERVICE CO LTD.

Patent filings in countries

World map showing ZHENGDE WUs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ZHENGDE WUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhengde Wu 24

Latest patents

Publication Filing date Title
CN102561455A Energy saving device utilizing energy of water having major differential temperature with ground and application method thereof
CN102440687A Instant-drinking faucet device
CN102113723A Safety helmet
CN102116117A Slide support
CN102114947A Food packing box
CN102116048A Device capable of spraying water upwards
CN102113955A Acupuncture point pressing rod capable of brushing teeth
CN101474017A Rack for preventing hypometropia
CN101427670A Electric mosquito/fly swatter
CN101617892A Lifting table
CN101617887A Toothbrush with force restoring function
CN101618775A Toothpaste tube
CN101617898A Stool
CN101619276A Soap
CN101617886A Portable device for tool capable of being lifted by one hand
CN101536835A Toothbrush
CN101536850A Device special for providing high and low pillow positions due to side-lying and back lying and application of pillow
CN101474005A Mask
CN101476786A Pipe type solar energy absorption plant
CN101283943A Wheelchair with electric device