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HEYUAN CHOICORE PHOTOELECTRIC TECH CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    25,728
  • Filing trend
    ⇧ 450.0%
About

HEYUAN CHOICORE PHOTOELECTRIC TECH CO LTD has a total of 57 patent applications. It increased the IP activity by 450.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, basic communication technologies and micro-structure and nano-technology are HANGZHOU JIANWENLU TECH CO LTD, ANHUI ANUKI TECH CO LTD and FUJI DENKA KK.

Patent filings in countries

World map showing HEYUAN CHOICORE PHOTOELECTRIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing HEYUAN CHOICORE PHOTOELECTRIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guoqiang 57

Latest patents

Publication Filing date Title
CN112287635A FBAR filter optimization method based on improved Mason model
CN111628749A Frequency-adjustable film bulk acoustic resonator
CN111697125A High-quality aluminum nitride piezoelectric film and preparation method thereof
CN111669146A Back silicon etching type shear wave filter and preparation method thereof
CN111628744A Film bulk acoustic resonator and preparation method thereof
CN111711429A Preparation method of FBAR (film bulk acoustic resonator) duplexer and FBAR duplexer
CN111697937A Film bulk acoustic resonator and preparation method thereof
CN111669144A BAW bulk acoustic wave resonator, preparation method thereof and filter
CN111431499A Preparation method of flexible shear wave film bulk acoustic wave filter
CN111277237A Lateral field FBAR structure and manufacturing method thereof
CN111431504A Lateral field FBAR structure and film transfer manufacturing method thereof
CN111355467A Silicon back etching type single crystal film bulk acoustic wave resonator optimized by radio frequency capacitance
CN111416026A Vertical structure L ED chip with double-sided transparent electrode and preparation method thereof
CN111312875A Vertical-structure LED chip of whole-surface reflector and preparation method thereof
CN111262543A Scandium-doped aluminum nitride lamb wave resonator and preparation method thereof
CN111312872A LED chip with vertical structure and manufacturing method thereof
CN111262551A Air-gap type shear wave resonator based on lithium niobate thin film and preparation method thereof
CN111082771A Bulk acoustic wave resonator, preparation method thereof and filter
CN111147040A Air gap type film bulk acoustic resonator and preparation method thereof
CN111082770A Film bulk acoustic resonator and preparation method thereof