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MEI QINGBO

Overview
  • Total Patents
    129
  • GoodIP Patent Rank
    11,108
  • Filing trend
    ⇩ 100.0%
About

MEI QINGBO has a total of 129 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and basic materials chemistry are LEI CHUNSHENG, GUO YINGQING and CHANGZHOU DINGSHENG ENV PROT TECH CO LTD.

Patent filings in countries

World map showing MEI QINGBOs patent filings in countries
# Country Total Patents
#1 China 129

Patent filings per year

Chart showing MEI QINGBOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Qingbo 128
#2 Wang Zhihui 32
#3 Song Guo 20
#4 Lin Dawei 19
#5 Xue Hongjuan 10
#6 Sheng Yanhua 9
#7 Zou Yufan 7
#8 Gao Liqun 7
#9 Xue Peilong 6
#10 Wang Tongjun 4

Latest patents

Publication Filing date Title
CN108221796A A kind of poplar wadding, catkin automatic collecting device
CN108221992A A kind of Mobile portable formula piling machine
CN108214899A A kind of cement mixing drawing mechanism
CN108034153A A kind of preparation method of thermo oxidative aging endurance type yielding rubber
CN108107639A A kind of preparation method of highly conductive liquid crystal light modulation film
CN108219643A A kind of preparation method of flame-retardant polyurethane synthetic leather
CN108018716A A kind of preparation method of wear-resisting hydroscopicity non-woven fabrics
CN108059528A A kind of preparation method of drought resistance agent
CN108220989A A kind of preparation method of metal degreasing agent
CN108145654A A kind of rod nut tightening device
CN108165493A A kind of preparation method of anti-low temperature injury type freeze drying protectant
CN108242311A A kind of preparation method of cladded type soft-magnetic powder core
CN107344092A A kind of preparation method of high temperature resistant type calcium-based ascarite
CN107349169A A kind of preparation method of whitening sleep mask
CN107474725A A kind of preparation method of fire-resistant anticorrosion paint
CN107541314A A kind of preparation method of high temperature resistant type lithium base grease
CN106977827A A kind of preparation method of waterproof roll
CN107056057A A kind of preparation method of the long-persistence luminous glaze of low-temperature sintering isotypy
CN107053551A A kind of preparation method of semi-permanent mould releasing agent
CN106966715A A kind of preparation method of high-heat resistance shock resistant Bone China