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Zhang Dafen

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    99,226
About

Zhang Dafen has a total of 17 patent applications. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and machine tools are HWS CONCRETE TOWERS S L, SHANGHAI NO 4 CONSTR CO LTD and CONSTRUCTION DEVELOPMENT CO LTD OF CHINA CONSTRUCTION SIXTH ENG DIVISION.

Patent filings in countries

World map showing Zhang Dafens patent filings in countries
# Country Total Patents
#1 China 17

Top inventors

# Name Total Patents
#1 Zhang Dafen 17

Latest patents

Publication Filing date Title
CN111776989A Firm type loading and unloading car for building
CN111746613A Reinforcing bar conveyer for building
CN111689417A Anti-falling elevator for building
CN111648340A Foundation measuring device for building engineering
CN111648622A Building construction is with novel command board that has safety protection
CN111648374A Foundation ditch side slope reinforcing apparatus for building engineering
CN111648579A Movable support for building construction
CN111633622A Device is put to categorised formula instrument that construction used
CN111648580A High security sliding bracket that construction used
CN111591589A Stacking frame for managing building materials
CN111573525A Multi-functional hoisting accessory that construction was used
CN111482882A Uniform rust removal device for greasing front end of building steel plate
CN111576925A Quick building steel support frame and implementation method thereof
CN111606084A Adjustable auxiliary discharging device for building construction
CN111572502A A dust arrester for building site
CN111576900A Safety protection device for building construction