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LIU YUYUN

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    41,501
  • Filing trend
    ⇧ 266.0%
About

LIU YUYUN has a total of 37 patent applications. It increased the IP activity by 266.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, control and civil engineering are PRZED POLONIJNO ZAGRANICZNE PL, METSAELE SEPPO JUHANI and GENE ERA BIOTECH CO LTD.

Patent filings in countries

World map showing LIU YUYUNs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Yuyun 37
#2 Mao Longkun 1
#3 Pan Rugang 1
#4 Yang Yunyun 1

Latest patents

Publication Filing date Title
CN108775138A A kind of scaffold for building with function of seismic resistance
CN108685243A A kind of ventilative safety cap of construction
CN108222531A A kind of construction protection network being easily installed
CN108297913A A kind of construction small handcart of adjustable volume
CN108213551A A kind of water pipe cutting machine for building
CN108063583A A kind of high-rise solar panels fixed frame
CN108058045A A kind of cutter device for preventing that structural steel from rocking
CN108087789A A kind of construction searchlight of angle adjustable
CN107938888A A kind of mounting structure for building assembled wall
CN107938875A A kind of good KTV building structure of fire line
CN108086496A A kind of difunctional wall body building structure of warming heat dissipation
CN107650877A A kind of de-watering apparatus of carwash
CN107243501A A kind of mechanical type garbage burns ash handling system and processing method
CN107225652A Punching block punch forming device
CN106612921A Multifunctional trimming device
CN106612907A Grain harvesting system
CN106561805A Intelligent seed drying system
CN106561346A Multifunctional plant cultivation system
CN106338080A Environment-friendly power equipment for permanent-magnet wastewater treatment
CN106322421A Fuel coal crushing power equipment for regularly detecting during environment-friendly permanent magnet wastewater treatment