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SHANGHAI YUFEI COMMODITIES CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    150,399
About

SHANGHAI YUFEI COMMODITIES CO LTD has a total of 11 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China and Japan. Its main competitors in its focus markets environmental technology, machines and machine tools are IMEAS SANDING MFG SUZHOU LTD, PRODUCTION MACHINE COMPANY and CHENGDU LONGQUANYI DISTR QISHENG MACHINERY PLANT.

Patent filings in countries

World map showing SHANGHAI YUFEI COMMODITIES CO LTDs patent filings in countries
# Country Total Patents
#1 China 9
#2 Japan 2

Patent filings per year

Chart showing SHANGHAI YUFEI COMMODITIES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shuai Dingfang 5
#2 Su Jianhui 4
#3 Cen Sencan 1

Latest patents

Publication Filing date Title
CN111623537A Adjustable solar water heater with variable heat absorption
CN111623542A Solar water heater with scale removing function
CN111347367A Automatic magnesium rod replacing device of electric water heater
CN111420950A Water heater incrustation scale cleaning equipment
CN110960176A Automatic dirt cleaner based on shoes
CN110216547A A kind of polyvinyl chloride injection molding polishing integrated equipment
CN110091240A A kind of environment protection pipe outer wall rust removalling equipment for building
CN110070797A A kind of solar energy billboard of the cell with power saving function
CN110064539A A kind of paint spraying apparatus paint vehicle environmental protection recovery system