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CHENGDU TEPURUISI ENERGY SAVING AND ENV PROT TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,997
About

CHENGDU TEPURUISI ENERGY SAVING AND ENV PROT TECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and audio-visual technology are SHAANXI REACTOR MICROELECTRONICS CO LTD, HSIEH WEN-HSIUNG and PURIFI APS.

Patent filings in countries

World map showing CHENGDU TEPURUISI ENERGY SAVING AND ENV PROT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHENGDU TEPURUISI ENERGY SAVING AND ENV PROT TECH CO LTDs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
CN105979658A Overvoltage protection white light LED (Light-Emitting Diode) boost conversion system based on frequency compensating circuit
CN105979650A Frequency compensation circuit-based white LED step-up conversion system
CN105979651A Frequency compensation circuit-based current protection-type white LED step-up conversion system
CN105979657A White LED step-up conversion system
CN105979656A Surge current limiting circuit-based white LED step-up conversion system
CN105979648A Overvoltage protection circuit based white light LED voltage-boosting conversion system
CN105974966A Digital temperature controller signal acquisition processing system based on linear filter circuit
CN105974958A High-precision signal acquisition and processing system for digital temperature controller
CN105978508A Low-distortion power amplifier system
CN105978505A Low-distortion power amplifier system based on noise suppression circuit
CN105978509A Noise suppression type low-distortion power amplifier system based on startup and shutdown squelch circuit
CN105978507A Low-distortion power amplifier system based on switch-on/switch-off squelch circuit
CN105978504A Low distortion power amplifier system based on current negative feedback circuit
CN105978506A Current negative feedback type low-distortion power amplifier system based on switch-on/switch-off squelch circuit
CN105973482A Temperature detecting system based on interference eliminating circuit
CN105978503A Gain amplification type temperature detection system based on linearity processing circuit
CN105973491A Temperature detecting system based on gain amplifying circuit
CN105978502A Temperature detecting system based on linearity processing circuit