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CAO MEILAN

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    41,086
  • Filing trend
    ⇩ 23.0%
About

CAO MEILAN has a total of 38 patent applications. It decreased the IP activity by 23.0%. 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, basic materials chemistry and pharmaceuticals are SONG XINRU, FOSHAN GAOMING PRODUCTIVITY PROMOTION CENTER and GENG JINRONG.

Patent filings in countries

World map showing CAO MEILANs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing CAO MEILANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Meilan 38
#2 Chen Fufeng 3

Latest patents

Publication Filing date Title
CN109551610A A kind of economical highway sound-absorbing shield plates processing method
CN108970175A Intelligent Chinese Traditional Medicine effective component extraction element
CN108895768A A kind of vacuum freeze drier
CN108970179A A kind of gluewater-defoaming device
CN108975603A One boar aquaculture wastewater purifying treatment method
CN108948452A High-performance mechanical spring washer
CN108970539A Intelligent particle wet granulation device
CN108586081A Hawthorn mouthfeel modifying agent and its application
CN108937266A A kind of outdoor landscape chair connector
CN109094090A A kind of numerical control rotary tablet press machine
CN107637577A A kind of cultural method for reducing duck's sebum precipitation
CN107640531A A kind of conveying hoisting feeding device of grain feed processing and storage
CN107626113A A kind of plant extract device
CN107647140A A kind of finishing pigs high-quality feed
CN107550840A A kind of antiallergy face moisture-keeping emulsion
CN107661257A A kind of antiallergic repairs smoothing toner
CN107410205A A kind of feeding method for improving laying hen winter egg production and quality of laying eggs
CN107593596A A kind of cultural method for lifting young meat ducks growth performance
CN107299533A A kind of preparation method of potted plant automatic water supplement water suction cotton thread
CN107474553A A kind of potted plant plantation water conservation stone and preparation method thereof