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LIU JINHUA

Overview
  • Total Patents
    59
  • GoodIP Patent Rank
    54,702
  • Filing trend
    ⇩ 66.0%
About

LIU JINHUA has a total of 59 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1994. It filed its patents most often in China and United States. Its main competitors in its focus markets telecommunications, digital networks and pharmaceuticals are ZHANG DAJUN, FAN RUI and DU LEI.

Patent filings in countries

World map showing LIU JINHUAs patent filings in countries
# Country Total Patents
#1 China 34
#2 United States 25

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Jinhua 56
#2 Miao Qingyu 15
#3 Hultell Johan 4
#4 Bergman Johan 4
#5 Kazmi Muhammad 4
#6 Hu Rong 2
#7 Gu Xinyu 2
#8 Wang Ting 2
#9 Zeng Guangbin 2
#10 Jinhua Liu 2

Latest patents

Publication Filing date Title
CN111891424A Novel powder negative pressure adsorption degassing packaging machine system
CN111264325A Method for monitoring and preventing potato late blight
CN111247927A Method for measuring fertilizer requirement of high-yield cultivation of virus-free potatoes
CN111373913A Soil fertilizer supply index in high-yield cultivation of potatoes and determination method
CN110339431A A kind of cavity-separating syringe for medical cosmetology injection
CN109758316A A kind of nursing bed apparatus and operating method
CN109468167A Maple seed oil extract equipment, extraction process, the maple seed oil of extraction and the health care product using its preparation
CN109848039A Process equipment, technique, the acer truncatum seed shell of processing and the health pillow using its production of acer truncatum seed shell
CN108682711A High-efficiency photovoltaic solder strip and its welding method and the screen printing apparatus for implementing this method
CN108014297A Treat the Chinese medicine preparation that mule nasal sinus stores purulence
CN107898982A Treat the reagent combination of horse intestines distension gas
CN107898909A Treat the Chinese herbal medicine formula of ox heatstroke
CN107691831A One kind preventing and treating enterogastritis ox feed
CN107535702A A kind of ox feed for preventing and treating roundworm disease
CN107559888A A kind of high temperature insulating gasification combustion furnace and its application method
CN107281660A A kind of intelligent knapsack of prompt drop high altitude escape and its alarm implementation method
CN107462297A A kind of intellectual water meter and its control system based on Internet of Things
CN106821294A Enteron aisle auxiliary examination device
CN106041835A Combined intelligent outdoor multifunctional shovel
CN107305809A A kind of efficiently antistatic laminated chip magnetic bead