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WU CHANGLAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,346
About

WU CHANGLAN has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and chemical engineering are PARTRIDGE GERALD WILLIAM, ABIMER PTY LTD and NINGXIA LICHENG ELECTRIC GROUP CO LTD.

Patent filings in countries

World map showing WU CHANGLANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing WU CHANGLANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Changlan 15
#2 The Designer Has Waived The Right To Be Cited 2

Latest patents

Publication Filing date Title
CN109728536A A kind of ring network cabinet
CN111697479A Ring main unit convenient for gas sampling and inflation
CN111564767A Be suitable for switch board of preventing condensation
CN109916958A A kind of condensation prediction technique and anti-condensation system suitable for power distribution cabinet
CN109687306A Suitable for the switchgear from pressure-relief explosion-proof
CN109861090A Eliminate the compartment power distribution cabinet of electromagnetism mutual interference
CN111416288A Be suitable for explosion-proof cubical switchboard
CN109599780A A kind of middle-high voltage switch
CN111313306A Complete set of power distribution cabinet
CN111313304A Power switch cabinet
CN109449065A Complete power distribution equipment
CN111199847A Circuit breaker
CN109360766A Breaker
CN109559933A High-voltage switch device
CN111199848A Middle-high voltage switch device