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QIREN TAN

Overview
  • Total Patents
    42
About

QIREN TAN has a total of 42 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SHANGHAI CHENXING ELEC SCIENCE, SUZHOU YONGYANG DECORATIVE MATERIAL CO LTD and NINGBO XIAODI SOFTWARE SCIENCE AND TECH CO LTD.

Patent filings in countries

World map showing QIREN TANs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing QIREN TANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Qiren Tan 42

Latest patents

Publication Filing date Title
CN101404403A Security control apparatus for water and steam use in bathing room
CN101369139A Sightseeing cable car escape door ladder double-control apparatus with wireless timing function
CN101369140A Sightseeing cable car escape door ladder double-control apparatus with wireless timing function
CN101364725A Electric appliance shared microcontroller embedded chip having multiple kinds of anti-electricity walls
CN101364723A Shared microcontroller embedded electricity resisting chip capable of differentiating multiple kinds of electric appliances
CN101364724A Shared microcontroller embedded electricity resisting chip suitable for multiple kinds of electric appliances
CN101364722A Electric appliance shared microcontroller embedded chip capable of differentiate multiple kinds of shockproof walls
CN101354574A Tourism cable car emergency door stairs double-control apparatus with velocity modulation and interlock functions
CN101354576A Tourism cable car emergency door stairs single-remote control apparatus with velocity modulation and self-locking functions
CN101339418A Sightseeing cable car emergent door ladder single remote control device possessing speed governing and self-locking function
CN101354575A Tourism cable car emergency door stairs single-control apparatus with velocity modulation and self-locking functions
CN101334647A Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function
CN101334646A Sightseeing cable car emergent automatic door control device possessing speed governing and mutual locking function
CN101338638A Sightseeing cable car emergent automatic door control device possessing mutual locking function
CN101339420A Self-rescuing rope ladder control device for sightseeing cable car
CN101339419A Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function
CN101329808A Alarm circuit capable of setting parameter for detecting earthquake precursor
CN101329809A Enhancement type earthquake precursor detection alarm circuit based on wireless transmission system
CN101301498A Intravenous transfusion alarm controlled by single-chip
CN101276212A Solar energy traveler's cap energy-saving control circuit