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YANPING LIU

Overview
  • Total Patents
    21
About

YANPING LIU has a total of 21 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets machines, textiles and paper and macromolecular chemistry and polymers are WMB INTERNAT AB, TROTIGNON JEAN PIERRE and SUGIMOTO TAKEHIKO.

Patent filings in countries

World map showing YANPING LIUs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing YANPING LIUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yanping Liu 21
#2 Huaiyan Liu 2

Latest patents

Publication Filing date Title
CN102320047A Knife with blunt front knife edge and sharp rear knife edge
CN102090750A Safety cap for automatically adjusting color depth of brim according to ultraviolet intensity
CN101887664A Automatically winding and unwinding flexible LED curtain screen
CN101612254A A kind of pharmaceutical composition and preparation method thereof with resisting fatigue, immunoregulation effect
CN101505567A Control method and control system using DMX512 protocol
CN101360376A LED lighting apparatus, control apparatus and method for dynamically regulating LED brightness
CN101307503A Process for preparing fiber
CN101314870A Method for preparing fibre
CN101348949A Process for preparing fiber
CN101255614A Inorganic solid-phase combination powder, master batch and manufacture method, fibre and manufacture method
CN101238817A Bacteriostat, far-infrared ray emitting agent, mother particle, fiber and manufacturing method thereof
CN101187079A Antibiotic ultraviolet-resistant composite function health fiber
CN101334703A Data input method and apparatus
CN101334772A Document content information processing method and device
CN101329673A Method and device for processing document information
CN101329626A Method and device for processing input method status display strip
CN101329672A Method and device for processing document data
CN101329615A Method and device for displaying input information
CN1887146A Health pillow filler
CN101270194A Method for preparing far-infrared ray cast charge and negative ion cast charge master batch