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SHANDONG MICRO SENSOR PHOTONICS LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    95,431
  • Filing trend
    ⇧ 100.0%
About

SHANDONG MICRO SENSOR PHOTONICS LTD has a total of 21 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China and EPO (European Patent Office). Its main competitors in its focus markets measurement, optics and semiconductors are WUHAN SIX NINE SENSING TECH CO LTD, REDSHIFT BIOANALYTICS INC and INNOVATIVE LASERS CORP.

Patent filings in countries

World map showing SHANDONG MICRO SENSOR PHOTONICS LTDs patent filings in countries
# Country Total Patents
#1 China 20
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing SHANDONG MICRO SENSOR PHOTONICS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Tongyu 20
#2 Jin Guangxian 8
#3 Ning Yanong 7
#4 Meng Hui 6
#5 Li Yanfang 6
#6 Li Lianqing 6
#7 Jiang Long 5
#8 Li Runchun 5
#9 Wei Yubin 5
#10 Shi Zhidong 4

Latest patents

Publication Filing date Title
CN111256811A Multifunctional distributed optical fiber vibration monitoring signal enhanced clamp and monitoring device
CN110954354A Equipment fault diagnosis method and device
CN110986794A Fiber bragg grating displacement sensor with display function and capable of being recycled and measuring method
CN110632008A Multipoint reflection type photoelectric gas sensor probe and photoelectric gas detection device
CN109839364A A kind of gas sensor probe and detection device based on multiple spot reflecting helix optical path
CN109813679A CH_4 detection modularity and device based on vertical cavity surface emitting laser
CN109506684A The wavelength modification method and system of quick laser scanning device demodulation FBG sensor
CN108414113A The fire alarm system and method for fiber optic temperature are predicted with multi-point temperature coefficient of dispersion
CN108375555A Optical fiber methane sensing module, optical fiber multiple spot photo-electric methane transducer and system
CN108258061A A kind of photodetector of included reference gas chamber and preparation method thereof
CN108051404A A kind of sensor probe and gas-detecting device
CN107957502A Laser fiber tachogenerator, Boolean value output sensor and measuring method
CN105044568A Optical fiber ultrasonic detection system and detection method with self-adaptive transformer partial discharge
CN104617547A Dual-protection circuit for mine intrinsically safe power supply
CN104568228A Calibration method when attenuation coefficients of DTS are different
CN103983197A Wide-range fiber bragg grating displacement sensor and measuring method
CN103900756A Fiber bragg grating pressure sensor capable of achieving positive and negative pressure monitoring and testing method
CN103759659A Fiber bragg grating displacement sensor capable of conducting multi-point measurement
CN102967580A VCSEL (vertical cavity surface emitting laser)-based low-power-consumption gas detection method and device
CN102322977A Mining optical fiber temperature sensor probe