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ZHOU CHANG

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    88,736
About

ZHOU CHANG has a total of 20 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China and United States. Its main competitors in its focus markets materials and metallurgy, medical technology and pharmaceuticals are LIU QILE, GUO SHUAI and ZHANG CUIHUA.

Patent filings in countries

World map showing ZHOU CHANGs patent filings in countries
# Country Total Patents
#1 China 19
#2 United States 1

Patent filings per year

Chart showing ZHOU CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Chang 20

Latest patents

Publication Filing date Title
CN109190973A A kind of oiling ship in bulk manages system for measuring, calculating and evaluating
CN109046667A A kind of plate crusher
CN108971886A A kind of wheel tread rolling device
CN108849797A A kind of wall hanging landscape deinsectization lamp
CN108854963A A kind of active carbon and preparation method thereof for formaldehyde adsorption
CN108856147A A kind of plate dust-extraction unit
CN108746839A A kind of bar cutting machine
CN105734424A Alloy material for offshore drilling platform freshwater cooling system and preparation method thereof
CN105734425A Structural material of marine drilling platform
CN105727393A Liquid stopper
CN105854112A Auto-stop infusion set
CN105641236A Medicine composition for promoting granulation tissue growth and preparation method thereof
CN105900828A Woad-cabbage distant hybridization tetraploid breeding method
CN105664306A Infusion set with liquid stop function
CN105687883A Medicine composition for removing acne
CN105802766A Soap for treating skin itching and preparation method of soap
CN105708769A Healthy bath foam and preparation method thereof
CN105830925A Breeding method of brassica juncea by using combined effect of dihaploid and chemical induction
CN105660421A Woad triploid breeding method with obvious rhizome weight increase