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QINGSONG YANG

Overview
  • Total Patents
    12
About

QINGSONG YANG has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are YOKOKAWA UEZATSUKU KK, GRISHIN PAVEL M and FEDERAL NOE GUP GNIN INST OSOBO CHISTYKH BIOPREPARATOV FEDERAL NOGO MEDIKO BIOLOG AGENTSTVA.

Patent filings in countries

World map showing QINGSONG YANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing QINGSONG YANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Qingsong Yang 12
#2 Qiaoyu Yang 3
#3 Hailan Yang 2

Latest patents

Publication Filing date Title
CN102669014A Pearl bleaching solution and preparation method thereof
CN102675906A Extraction method for tea red pigment
CN102676103A Porcelain imitated adhesive
CN102669090A Preservative agent for fresh flower
CN102675903A Extraction method for melanin
CN102675905A Method for extracting sorghum red pigment
CN102675689A Octyl phenol barium heat stabilizer and preparation method thereof
CN102675904A Grape skin pigment extracting method
CN102676314A Anti-static detergent
CN101888589A Base station-based motor vehicle querying method
CN101710447A Motor vehicle network monitoring system
CN101599216A A kind of motor vehicle network monitoring system