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LI ZHENGMEI

Overview
  • Total Patents
    111
  • GoodIP Patent Rank
    14,578
  • Filing trend
    ⇩ 67.0%
About

LI ZHENGMEI has a total of 111 patent applications. It decreased the IP activity by 67.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and agriculture are FANGCHENGGANG SICHUANG INFORMATION TECH CO LTD, BEIYUAN BIOMEDICAL INST and ZOU SHIXIONG.

Patent filings in countries

World map showing LI ZHENGMEIs patent filings in countries
# Country Total Patents
#1 China 111

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Zhengmei 98
#2 Liu Yayong 1
#3 Wang Lanlan 1
#4 Zhou Bing 1
#5 Gu Lili 1

Latest patents

Publication Filing date Title
CN111156978A Building engineering straightness detection device that hangs down
CN111157619A Hollowing detection device for building engineering
CN109883186A A kind of Chinese medicine dreg production organic fertilizer drying equipment
CN109909003A A kind of five cereals milling screening installation
CN109775819A A kind of sewage purification treatment equipment
CN109909002A A kind of rice processing and pulverizing screening installation
CN109775820A A kind of iron content waste water processing equipment
CN109780848A A kind of organic fertilizer production processing raw material stoving equipment
CN109895829A A kind of vinyon soft board transporting equipment
CN109909046A A kind of coke powder screening installation
CN109808754A A kind of color steel plate transporting equipment for building
CN109909045A A kind of concrete material screening installation
CN108652472A A kind of bread baker and its working method
CN108435010A A kind of stirring and processing device and its working method
CN108404558A A kind of dust-extraction unit and its working method
CN108518926A A kind of electric oven and its working method
CN108499841A A kind of coal separation device and its working method
CN108516361A A kind of device for discharging and its working method
CN108505373A A kind of paper scrap recycling and processing device and working method
CN108500990A A kind of fixture and its working method