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ZHU WENHUA

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    55,564
  • Filing trend
    ⇩ 94.0%
About

ZHU WENHUA has a total of 36 patent applications. It decreased the IP activity by 94.0%. Its first patent ever was published in 1992. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, surface technology and coating and chemical engineering are ZAHN OSKAR, ALUSUISSE ITALIA SPA and CARL THIEL.

Patent filings in countries

World map showing ZHU WENHUAs patent filings in countries

Patent filings per year

Chart showing ZHU WENHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Wenhua 35
#2 Feng Bingyang 1
#3 Zhu Hanxi 1
#4 Zhu Hanfeng 1
#5 Li Hui 1
#6 Wenhua Zhu 1

Latest patents

Publication Filing date Title
CN111889603A Beating hammer manufactured by metal equipment based on magnetic attraction principle
CN111751249A Quality detection equipment for packaging LED lamp
CN111650522A Lithium cell manufacture process is with detecting electrical equipment
CN109779219A A kind of scaffold having feeding plate
CN109772040A A kind of dust-extraction unit
CN109771807A The disposable sterilization swab stick being not easily broken
CN109771136A A kind of firecrackers wound eye medical treatment and nursing device
CN109788708A A kind of DC speed regulator overhead blower fast replacing device
CN109770472A A kind of heel
CN109770599A A kind of folding body-building chair
CN109771194A A kind of firecrackers be wound patient and be checked with fixed device
CN109770804A Water mop
CN109772010A A kind of kitchen garbage regenerative feedstuff equipment for separating liquid from solid
CN109774730A Multifunctional safe is ridden device under a kind of oblique mine
CN109779514A A kind of folding utility power equipment maintaining ladder
CN109775396A One kind unloading shipping unit
CN109771168A A kind of firecrackers be wound with multifunction nursing bed
CN109771279A Multifucntional infusion bag
CN109770755A A kind of dispenser
CN106914186A One kind enhancing connection substrate, polytetrafluoroethylene (PTFE) cover, combined type controlled micro crystallization glass-lined reactor and its manufacture method