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ZHANG GUOWANG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    227,898
About

ZHANG GUOWANG has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets thermal processes are BOUELLAT PAUL, WOOD STONE IDEAS LLC and CAROSSO VICTOR JOSEPH.

Patent filings in countries

World map showing ZHANG GUOWANGs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ZHANG GUOWANGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Top inventors

# Name Total Patents
#1 Xue Changhua 8
#2 Lu Changsheng 5
#3 Jia Wei 3
#4 Zhang Wei 1
#5 Guowang Zhang 1

Latest patents

Publication Filing date Title
CN110345460A A kind of novel steam generator and its application
CN103132819A Automobile right rear door lock
CN103132820A Automobile left rear door controller
CN103132821A Automobile right front door lock
CN103132780A Automobile left front door internal-open handle
CN103129515A Automobile engine lock
CN103132824A Automobile left front door lock
CN103132813A Automobile left-front door lock assembly
CN103132812A Automobile back door lock
CN103132815A Automobile right rear door lock assembly
CN103132783A Inward opening handle of automobile right front door
CN103129630A Automobile engine cover lock
CN103129520A Automobile turning lock
CN103132814A Automobile left rear door lock assembly
CN103132818A Automobile left rear door lock
CN103132823A Automobile right front door lock assembly
CN103132822A Automobile right rear door controller
CN102241226A Method for embedding gold and silver sheets
CN1132289A Secondary yarn dyeing process for two sides of cloth having two colours