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ZHANG YIWEI

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    21,471
  • Filing trend
    ⇩ 81.0%
About

ZHANG YIWEI has a total of 75 patent applications. It decreased the IP activity by 81.0%. Its first patent ever was published in 1990. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets furniture and games, chemical engineering and foods and drinks are NOVO FUTURA IVS, NUTONE and JONG J M DUKE AUTOMATEN BV DE.

Patent filings in countries

World map showing ZHANG YIWEIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yiwei 74
#2 Zhang Deren 4
#3 Yiwei Zhang 1
#4 Song Huanxia 1

Latest patents

Publication Filing date Title
US2020215888A1 Inflatable vehicle cover for hail protection
CN110725178A Rapid getting-on and getting-off system for solving traffic congestion
CN107997588A Driving pressure chamber and kettle
CN107969928A Manual pressure chamber and kettle
CN108013753A Hand presses chamber and kettle
CN107960861A Hand presses the pressure method of chamber
CN108185810A Push the pressure method of chamber
CN108175278A The pressure method of Manual pressure chamber
CN107928405A Push chamber and kettle
CN108185811A The pressure method of driving pressure chamber
CN109806193A A kind of hair blackening compound fruit and vegetable nutrient solution and preparation method
CN107049071A One kind is stirred under vacuum tank
CN107048985A A kind of vacuum tank that adds water stewes the application method of pot
CN107007128A A kind of manual vacuum tank stewes pot
CN107080452A Vacuum tank stewes the application method of pot
CN107087979A A kind of vacuum tank stewes the application method of pot
CN107028479A A kind of manual vacuum tank that adds water stewes the application method of pot
CN107087980A A kind of manual vacuum tank stewes the application method of pot
CN107232475A A kind of application method of manual vacuum agitator tank
CN107048997A A kind of vacuum tank stewes pot