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LI XUZHEN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    176,291
  • Filing trend
    ⇩ 100.0%
About

LI XUZHEN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, pharmaceuticals and environmental technology are ZHOU LIANCAI, YANG JUNCHU and HEILONGJIANG JIANGHENG MEDICAL TECH CO LTD.

Patent filings in countries

World map showing LI XUZHENs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LI XUZHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xuzhen 13
#2 Wang Xiaojia 2
#3 Shen Guangjun 1
#4 Li Jingshuai 1
#5 Li Xuzhen Xie 1
#6 Li Xiaoguang 1
#7 Zhou Yongyu 1
#8 Zhang Wei 1
#9 Li Xuzhen Zhang 1

Latest patents

Publication Filing date Title
CN107339291A A kind of screw-rolling machine automatic hydraulic vent valve
CN107339290A Screw-rolling machine hydraulic oil waste oil treatment system
CN106284566A A kind of fluid turbine supercharging water-saving device for boilet
CN106143888A A kind of multi-rotor aerocraft during long boat
CN105194757A Full-automatic portable infusion pump and use method thereof
CN104897964A Circuit and method for measuring resistance of variable resistor
CN104491819A Traditional Chinese medicine plaster for treating fracture and tendon injury and preparation method thereof
CN104524525A Plaster treating rheumatism, arthritis and bone lesions and preparation method of plaster
CN103283568A Automatic irrigation control system applied to agriculture or gardening
CN101886036A Full-ecological, intelligent and multifunctional environmental protection methane generator
CN101898489A Intelligent antiskid automobile tire automatically changed on snowy and icy roads
CN1929601A New pattern visible intercommunication system
CN1571295A Portable Ku.c.s waveband satellite earth receiver-transmitter
CN1570342A Intelligent concealed door and window anti-theft grids
CN1440199A Intellectual wireless controlled mobile door bell with all system liquid crystal display