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SHENZHEN PHOGRAIN INTELLIGENT SENSING TECH CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    53,038
  • Filing trend
    ⇧ 566.0%
About

SHENZHEN PHOGRAIN INTELLIGENT SENSING TECH CO LTD has a total of 30 patent applications. It increased the IP activity by 566.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, environmental technology and optics are SUZHOU JUZHEN PHOTOELECTRIC CO LTD, MORIGUCHI MASAO and JAIN AJAYKUMAR R.

Patent filings in countries

World map showing SHENZHEN PHOGRAIN INTELLIGENT SENSING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing SHENZHEN PHOGRAIN INTELLIGENT SENSING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hongliang 25
#2 Yang Yanwei 25
#3 Liu Ge 17
#4 Zou Yan 13
#5 Lu Yifeng 6
#6 Zeng Jianwu 5
#7 Zhang Xupeng 4
#8 Li Ying 4
#9 Xu Hu 3
#10 Wang Jian 3

Latest patents

Publication Filing date Title
CN111786258A Photodiode chip and manufacturing method thereof
CN111786257A Photodiode wavelength control method and photodiode
CN111799649A Method and device for controlling wavelength of photodiode
CN110988640A Aging board of device
CN109648466A A kind of chip sealing wax device
CN109573642A A kind of TO cap material transfering device
CN109671795A Back incident-type array photoelectric chip and preparation method thereof
CN109659378A Normal incidence coplanar electrodes photoelectric chip and preparation method thereof
CN109801984A Back incident-type photoelectric chip, preparation method and installation method
CN110061076A Back incident-type coplanar electrodes multiple-unit chip and preparation method thereof
CN109659379A Normal incidence multiple-unit photoelectric chip and preparation method thereof
CN109860210A Normal incidence coplanar electrode array photoelectric chip and preparation method thereof
CN109801985A Normal incidence photoelectric chip and preparation method thereof
CN109801983A Back incident-type coplanar electrodes photoelectric chip and preparation method thereof
CN109216495A Avalanche photodetector, production method and laser radar system
CN109031709A A kind of optical waveguide phase-modulator chip equipped with directional coupler
CN109143620A A kind of optical waveguide phase-modulator chip and preparation method thereof that modulation bandwidth is big
CN109164602A A kind of optical waveguide phase-modulator chip with improvement structure
CN109031708A A kind of optical waveguide phase-modulator chip with pre- phase-modulation function
CN109148664A A kind of photodiode chip and preparation method thereof