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CHAOFENG ZHANG

Overview
  • Total Patents
    23
About

CHAOFENG ZHANG has a total of 23 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, agriculture and surface technology and coating are CHANGZHOU TIANBAO HONGDA TRANSP FACILITIES CO LTD, XIXIAN SUN and KIM HUN SU.

Patent filings in countries

World map showing CHAOFENG ZHANGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing CHAOFENG ZHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chaofeng Zhang 23

Latest patents

Publication Filing date Title
CN102726239A Water lifting planting device and method for manufacturing same
CN102733331A Greening guardrail and manufacture method thereof
CN102737457A Automatic alarming clamp and manufacturing method thereof
CN102704422A Guardrail plate with greening groove and manufacturing method for guardrail plate
CN102677840A Window S-shaped alarm guardrail and manufacturing method thereof
CN102700268A Pseudo-classic architecture printing picture template and making method thereof
CN102568132A Alarming plate with thorns at window and manufacturing method for alarming plate
CN102363744A Deer bone-tendon wine and its manufacturing method
CN102345436A Window automatic alarm net and manufacturing method thereof
CN102345435A Flowerpot-type protective device and manufacturing method thereof
CN102033391A Self-shooting clamp and manufacturing method thereof
CN101956514A Movable alarm guardrail with decorative function
CN101958030A Window pressure alarming plate
CN101879035A Folding hidden coat hanger
CN101878722A Watering-free wall-mounted flowerpot
CN101882347A Doorbell with warning function
CN101881127A Window multifunctional guard railing
CN101736991A Mobile alarm window
CN101669756A Clothes hanger with advertisement board
CN101270631A Window multifunction guard rail and manufacturing method and application thereof