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HANGZHOU DIANGANG E COMMERCE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,529
About

HANGZHOU DIANGANG E COMMERCE 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. Its main competitors in its focus markets electrical machinery and energy, environmental technology and chemical engineering are XU YONGLI, KEENE CORP and CEAG DOMINIT AG.

Patent filings in countries

World map showing HANGZHOU DIANGANG E COMMERCE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HANGZHOU DIANGANG E COMMERCE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xiaodi 11
#2 Chen Yuna 2

Latest patents

Publication Filing date Title
CN110180110A A kind of efficient led series circuit management system
CN110185994A Inspection LED light with interchangeable installation part
CN109987670A A kind of sewage separating device
CN110078786A A kind of polypeptide antibiotics device
CN110296361A A kind of LED illumination device
CN109985743A A kind of soil-repairing agent injection apparatus
CN109940040A A kind of soil-repairing agent permeability apparatus
CN109939873A A kind of part spray painting device
CN110050535A A kind of contaminated soil restoring means
CN109985454A A kind of air purifier
CN109985442A A kind of air purifier removing formaldehyde effect with sterilization