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LIU JIANHUA

Overview
  • Total Patents
    129
  • GoodIP Patent Rank
    17,196
  • Filing trend
    ⇧ 229.0%
About

LIU JIANHUA has a total of 129 patent applications. It increased the IP activity by 229.0%. Its first patent ever was published in 1995. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, machine tools and pharmaceuticals are WU FUQIN, HAO HUIJUAN and HE YING.

Patent filings in countries

World map showing LIU JIANHUAs patent filings in countries

Patent filings per year

Chart showing LIU JIANHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jianhua 118
#2 Huang Songyun 22
#3 Li Yang 19
#4 Liu Zhenhua 11
#5 Liu Qian 10
#6 Li Xiaolin 4
#7 Deng Jian 3
#8 Liu Ruiyu 2
#9 Chang Aijun 2
#10 Niu Yongjiang 2

Latest patents

Publication Filing date Title
CN111844180A Correcting and processing device for damaged pipe fitting at end part of building
CN111844472A Automatic equidistant cutting equipment for glass blocks
CN111825325A Glass cutting device
CN111126718A Typhoon path prediction method
CN110952925A Pneumatic piling construction structure with soil clearing function and construction method
CN110669892A Device for reducing iron oxide
CN110846456A Iron oxide reduction device and process
CN110837137A Typhoon prediction alarm method
CN110946979A Traditional Chinese medicine for clearing liver and improving eyesight
US2021099175A1 Method and System for Providing a Configurable Logic Device Having a Programmable DSP Block
CN110631343A Hot air drying device for non-woven fabric production
CN110369187A A kind of motor shaft oiling packing device
CN110506651A Pet automatic foodstuff delivering water-supply structure
CN112106606A Organic strawberry planting process
CN112106605A Watermelon planting method
CN109898535A Prefabricated assembled upper pipe working well prestressing force open caisson and assembling method
CN109343431A Toy control device
CN111197918A Simple and easy type chinese-medicinal material drying device
CN111196440A Famous and precious medicinal material transport package case
CN111197929A Intelligent monitoring system for Chinese medicinal material drying machine