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ZHAOLI LIU

Overview
  • Total Patents
    25
About

ZHAOLI LIU has a total of 25 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BESOO LIGHTING TECHNOLOGY DALIAN CO LTD, SHANGHAI AIRUTE AIR CONDITIONI and ZHAO SHENLING.

Patent filings in countries

World map showing ZHAOLI LIUs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Zhaoli Liu 25

Latest patents

Publication Filing date Title
CN102802323A Automatic dimming table lamp
CN102740213A Discrete component hearing aid
CN102734201A Speed-regulation time-delay ventilation fan
CN102724601A Single-tube frequency modulation wireless microphone
CN102721842A Square wave, triangular wave and sine wave signal source
CN102650655A Induction type electricity measurer
CN102580242A Pulse type headache physical therapy device
CN102593931A Two-level constant-current charging device
CN102593671A Power socket with adjustable output voltage
CN102612222A LED (light emitting diode) light adjusting flashlight made by time-base circuit
CN102427650A Time delay illumination switch made of key switch
CN102355248A Touch control relay switch
CN102379276A Meow-simulated rat-repelling device
CN102147624A Water level controller with two detecting lines
CN102201147A Device for monitoring sleeping state of baby
CN102247134A Electronic auxiliary interpreting device for table top mercurial sphygmomanometer
CN102231633A Wireless frequency modulation transmitter manufactured by using varactor diode
CN102091377A Electronic hypnotic machine using only one battery
CN102167009A Multi-door linked-control anti-theft device for vehicle
CN102013884A Non-contact shutdown reminding device for high-power electrical appliance