Learn more

ZHANG RUO WEI

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    50,430
  • Filing trend
    ⇩ 44.0%
About

ZHANG RUO WEI has a total of 33 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and civil engineering are GECO SICHERUNGSTECHNIK, KEYLOCKONE CO LTD and HWAN MING ENTPR CO LTD.

Patent filings in countries

World map showing ZHANG RUO WEIs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing ZHANG RUO WEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ruo Wei 32
#2 Zhang Ruowei 1

Latest patents

Publication Filing date Title
CN108533091A Electric power facility lever lockset
CN108533089A Electric power facility turns slotting formula padlock
CN108533088A The direct insertion padlock of electric power facility
CN108163786A Electric power inspection shaft heavy type lid unpacking forklift
CN108128744A Electric power inspection well cover unpacking forklift
CN107835342A Device is visited in power cable ditch
CN107745734A Electrical utility car
CN107605238A Electric power guards against column
CN107317552A Reflective solar photovoltaic generation facility
CN107276519A Solar energy self-control power generating equipment
CN107019354A Electric power business window computer desk
CN107048888A Electricity business hall counter type computer desk
CN106877266A The bright cable duct of assembled
CN106816848A The dark cable duct of assembled
CN106522602A Protection device for transformer substation
CN106561175A Outdoor grain storing device
CN106416636A Indoor grain storage device
CN105952761A Pin-type fastener
CN105762704A Electric power patrol machine
CN105501122A Observer for blind area in front of car