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SHANDONG HAIFU PHOTONICS TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    144,508
About

SHANDONG HAIFU PHOTONICS TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are KONDAKOVA LYUDMILA V, STATE UNIV LVIVSKA POLYTECHNIKA and LIUZHOU CHUANGYU TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHANDONG HAIFU PHOTONICS TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANDONG HAIFU PHOTONICS TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Treatment of glass

Top inventors

# Name Total Patents
#1 Shi Wei 14
#2 Fang Qiang 8
#3 Xu Yang 4
#4 Yao Zhidong 3
#5 Qi Liang 2
#6 Wang Zuolan 2
#7 Zhang Zhuo 1
#8 Zhang Qihang 1

Latest patents

Publication Filing date Title
CN104496173A Outer cladding glass for silicate all-glass fibers of high-power fiber lasers
CN104466649A Mode-hop-free fast wavelength modulation single frequency fiber laser
CN104466638A Mechanical tuning Q system for optical fiber laser
CN104446008A Device for achieving smooth and tapered corrosion of surfaces of optical fibers
CN104466641A Micro-disk resonant cavity based on optical fiber corrosion and manufacturing method thereof
CN104362498A High-power single-mode 915-nm all-fiber laser
CN104362497A Single-frequency blue-green light source based on 930 nm single-frequency fiber laser unit
CN104362496A High-power narrow-linewidth linear polarization fiber laser
CN104332812A Single-frequency 930 nm linear polarization all-fiber laser with short-cavity structure
CN103964696A Phosphate-silicate all glass hybrid optical fiber for high-power optical fiber laser
CN103984059A (N+1)*1 optical fiber end face pumping combiner based on optical fiber corrosion
CN103951267A Silicate full-glass optical fiber for high-power optical fiber laser
CN103647209A External cavity enhanced difference frequency tunable single-frequency terahertz source
CN103885211A Mechanical device capable of regulating polarization direction of optical fiber transmission light