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DU TONG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    151,898
About

DU TONG has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, furniture and games and consumer goods are HUANG ZHONGWEN, CHANGZHOU FUDA REDWOOD FURNITURE FACTORY and ZOU XIANWEI.

Patent filings in countries

World map showing DU TONGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DU TONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Tong 11

Latest patents

Publication Filing date Title
CN106787415A A kind of efficient electro spindle
CN106798420A A kind of nursing chair
CN106735568A A kind of Novel portable file structure
CN106765291A A kind of heat insulation hook nail
CN106763101A A kind of claw hook
CN106758063A A kind of Novel clothes dryer
CN105563264A Automatic mechanical device for polishing interiors and exteriors of pipe ends
CN105563412A Installation tool special for belt pulley in vertical lathe
CN105565193A Lifting tool special for foundry industry
CN105569615A Composite oil pumping unit drive equipment
CN105563209A Servo motor type lead screw positioning device