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XI AN BEIFANG JIERUI OPTOELECTRONICS TECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    232,531
About

XI AN BEIFANG JIERUI OPTOELECTRONICS TECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement are JIANGSU HUAHAO MARINE ELECTRICAL APPLIANCE CO LTD, SICHUAN JUHAO BIOLOG TECHNOLOGY CO LTD and TOKYO SOKKI KENKYUSHO CO LTD.

Patent filings in countries

World map showing XI AN BEIFANG JIERUI OPTOELECTRONICS TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing XI AN BEIFANG JIERUI OPTOELECTRONICS TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Measuring distances

Top inventors

# Name Total Patents
#1 Cui Jie 4
#2 Liu Jianning 3
#3 Yi Jianyu 3
#4 Jin Ma 2
#5 Yunfei Guo 2
#6 Jiang Junbiao 2
#7 Ma Jiajun 2
#8 Zhang Juan 1
#9 Zhong Cong 1
#10 Guo Yunfei 1

Latest patents

Publication Filing date Title
CN103822624A Uniaxial laser gyro north seeker and north-seeking method thereof
CN103994774A Double-longitudinal mode frequency self-offset detection system and detection method of prism laser gyro
CN103674484A Prism type detection system for loss and gain ratios between resonator modes and detection method
CN103712779A Prism-type ring laser light path coplanarity detection system
CN103072074A Disk loading method for stress-free optical part
CN102975136A Manufacture method of high-speed compound polished die
CN103008310A Non-defect optical element cleaning method
CN102538716A Eccentricity detecting method for spherical surface optic element with small caliber and large curvature
CN102517594A Method for cleaning cerium-based polishing solution residues
CN102513916A Micropore polishing method for ultraprecise optical element
CN101993662A Preparation method of cerium-based polishing powder suspension
CN102012237A Method for testing dynamic lock area of prismatic laser gyro
CN101983818A Method for welding nichrome wires with diameter less than 1mm