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ZHANG JINHUA

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    67,386
  • Filing trend
    0.0%
About

ZHANG JINHUA has a total of 34 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, medical technology and furniture and games are LI SHIQUAN, YANG GUODONG and PIOCH MICHEL.

Patent filings in countries

World map showing ZHANG JINHUAs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Jinhua 31
#2 Jinhua Zhang 3
#3 Chen Donghao 1
#4 Zhang Lin 1

Latest patents

Publication Filing date Title
CN112222894A High-precision micro vice for precision clamp of machine tool accessory
CN112007442A Process for producing filter bag by using melt-blowing method and filter device
CN111360539A Automatic keyway device of steel pipe for building
CN111299648A Rotary movable type automatic punching device for steel pipe for building
CN111297280A Automatic cleaning device for building wall
CN110921588A Aerial work platform for building field
CN110899821A Pipeline cutting equipment is used in bridge construction
CN110586982A Building drilling machine
CN110640914A Wall drilling equipment for construction
CN110553094A Water flow temperature induction control valve
CN110339497A Automatic retarding prompt drop device and high-rise fire keep away cigarette rapidly descending escape system
CN110397324A A kind of underground Double-deck lift type intelligent parking platform
CN108903688A A kind of fried crisp fritter tool
CN109008700A A kind of craft makes pancakes tool
CN108691072A It is a kind of through weft yarn delustring fabric and production method
CN110095096A A kind of displacement monitoring safety warning system
CN109868926A A kind of liftable furred ceiling with function of containing articles
CN109770550A A kind of liftable locker with furred ceiling function
CN109808683A A kind of car steering auxiliary system
WO2018082556A1 Interventional medical device and ultrasonic developing assembly