Learn more

SHANGHAI INSTR PHYSICAL OPTICS INSTR CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    122,820
  • Filing trend
    0.0%
About

SHANGHAI INSTR PHYSICAL OPTICS INSTR CO LTD has a total of 16 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and telecommunications are J & M ANALYTISCHE MESS & REGELTECHNIK GMBH, NDC INFRARED ENG LTD and JUBILEE DIAMOND INSTR S PTE LTD.

Patent filings in countries

World map showing SHANGHAI INSTR PHYSICAL OPTICS INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI INSTR PHYSICAL OPTICS INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sun Liuxing 10
#2 Shao Yifang 2
#3 Wei Jingchen 2
#4 Zhu Zhonghua 2
#5 Shi Wei 1
#6 Chen Ruolei 1
#7 Shi Qiong 1
#8 Zhu Jizhong 1
#9 Liuxing Sun 1

Latest patents

Publication Filing date Title
CN111398334A Novel melting point sliding point instrument and correction measurement method thereof
CN111366533A Full-spectrum miniature optical fiber spectrometer
CN110455411A A kind of micro spectrometer control circuit and control method
CN110044829A Food quality analyzer and its application method
CN109342326A A kind of phase-sensitive detection circuit of automatic polarimeter
CN108880690A A kind of Faraday modulation device circuit of automatic polarimeter
CN107121784A The optical system of automatic lovibond test meter based on area array CCD
CN106990046A A kind of optical system and its implementation of Multi-angle glossiness instrument
CN106124416A The automatic polarimeter of manipulator without faraday based on silicon cell
CN106198401A The polariscope of manipulator without faraday based on photomultiplier tube
CN104931417A High-precision gold-labeled strip reader
CN104316467A Optical system for refraction and optical rotation integrated instrument
CN103884684A Optical system of high-accuracy digital V-prism refractometer
CN103868854A Optical system of multi-wavelength abbe refractometer
CN102890058A Wavelength conversion mechanism of multi-wavelength polarimeter
CN102621098A Digital Abbe refractometer