Learn more

SICHUAN YUWENTONG TECH CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    34,504
  • Filing trend
    ⇩ 81.0%
About

SICHUAN YUWENTONG TECH CO LTD has a total of 44 patent applications. It decreased the IP activity by 81.0%. Its first patent ever was published in 2017. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, packaging and shipping and audio-visual technology are KRAUS JAKOB, PERM MASHINOSTROITELNYJ Z IM V and ULLRICH GEORG.

Patent filings in countries

World map showing SICHUAN YUWENTONG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 43
#2 United States 1

Patent filings per year

Chart showing SICHUAN YUWENTONG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yong 44
#2 He Zhenghui 1

Latest patents

Publication Filing date Title
CN110248277A It is a kind of that independently the keynote of the method for oneself sounding subtracts noise out in noisy environment
CN110248280A Independently go out the corresponding card of vocal cord vibration of the method for oneself sounding in noisy environment
CN110248278A Independently go out oneself sound characteristic of the method for oneself sounding in noisy environment
CN110248281A Independently go out the vocal cord vibration matching of the method for oneself sounding in noisy environment
CN110248276A The delay for independently going out the method for oneself sounding in noisy environment compares
CN110248279A Independently go out the extraction sound characteristic of the method for oneself sounding in noisy environment
CN107772989A A kind of rack among the balcony of school student bedroom
CN107782507A Fuel tank sealing test device
CN107724017A A kind of reinforcement type clothes hanger for school student dormitory attic
CN107724018A A kind of lifting clothes airing device being applied among large-scale living balcony
CN109558598A Spoken and written languages card
CN109498161A A kind of device separating muscle adhesion with intelligent machine arm
CN109408830A Mathematics algebraic operation formula translation software
CN109394519A It is a kind of with intelligent machine arm come the device of recovering massage
CN107600271A A kind of folding tricycle
CN106807552A High wind blows ore in sand form formula magnetite device
CN106799302A A kind of super-high magnetic field iron ore device
CN106824526A Waterwheel-type crawler belt scrapes ore in sand form magnetite device
CN106807542A Parabola hits ore in sand form formula magnetite device
CN106824521A A kind of Waterwheel-type crawler belt scrapes ore in sand form magnetite combination unit