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ZHOU XUELIANG

Overview
  • Total Patents
    12
About

ZHOU XUELIANG has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics are AIMEKKUSU KK, JIANGXI LEIBOTAI ELECTRONIC TECH CO LTD and DUMITRESCU IOAN F.

Patent filings in countries

World map showing ZHOU XUELIANGs patent filings in countries

Patent filings per year

Chart showing ZHOU XUELIANGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Zhou Xueliang 12

Latest patents

Publication Filing date Title
WO2008061414A1 Durable and anti fake toner for laser printer and its preparation method
CN1967390A Durable false-proof colorless carbon powder used for laser printer and its preparing method
CN1967391A Durable false-proof yellow carbon powder for laser printer and its preparing method
CN1975587A Durable antifake blue carbon powder for laser printer use and producing method thereof
CN1967392A Durable false-proof red carbon powder for laser printer and its preparing method
CN1707370A Red carbon powder for colour laser printer and producing method thereof
CN1706893A Blue toner for color laser printer and its prepn process
CN1706895A Black toner for color laser printer and its prepn process
CN1706894A Yellow toner for color laser printed and its prepn process
CN1482147A High-molecular resin and process for preparing the same
CN1482629A High magnetism magnetic powder and method for making same
CN1474237A Developer and its preparing method