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SHANGHAI INST OF OPTICS AND &

Overview
  • Total Patents
    17
About

SHANGHAI INST OF OPTICS AND & has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are FUYAO GLASS INDUSTRY GROUP CO, INSTFIZ IM B I STEPANOVA and NAU CHEMICAL KK.

Patent filings in countries

World map showing SHANGHAI INST OF OPTICS AND &s patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI INST OF OPTICS AND &s patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Treatment of glass

Top inventors

# Name Total Patents
#1 Zhou Fei Xu 1
#2 Zhang Feng Shi 1
#3 Wang Zhijiang Lou 1
#4 Yun Maojin Liu 1
#5 Gao Hongyi Chen 1
#6 Huang Mingju Gong 1
#7 Zhao Chunmei Ruan 1
#8 Pang Huiyong Xu 1
#9 Xu Zhizhan Leng 1
#10 Zhoa Chunmei Ruan 1

Latest patents

Publication Filing date Title
CN1651854A Mach-Zender phase shift vector shear interferometer
CN1644543A Erbium dosed leadfree bismuth germanate glass and its preparation
CN1636910A Transparent flash glass ceramics and its prepn process
CN1619670A Optical head
CN1619671A Digital universal optical disk optical head
CN1614461A Light beam universal extending system
CN1588164A Three dimension super solution comple amplitude pupil filter
CN1587142A Bismuth blended germanium base optical glass
CN1587999A Pulse holographic device of uniform lighting
CN1588133A 800 nano wave band back incidence type high density quartz reflection raster
CN1588541A Single light beam digital holographic optical disc read and write device
CN1563926A Simple x-ray interferometer
CN1564252A Supersolution structure cntg. non-linear mask layer
CN1564395A Semiconductor refrigerated solid medium cooler
CN1560966A Large core diameter fibre-optical laser
CN1560964A Miniature near-line near-degenerate OPCPA and CPA mixed ultrashort ultrastrong laser system
CN1546748A Method for preparing fluorinion doped lead tungstate scintillation crystal