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ZHANGJIAGANG CITY OPTICAL INSTR CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    200,327
About

ZHANGJIAGANG CITY OPTICAL INSTR CO LTD has a total of 18 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 optics, measurement and machine tools are NANJING JILONG OPTICAL COMMUNICATION CO LTD, CHENGDU XINGXINGRONG COMMUNICATION TECH CO LTD and MOTIC IND GROUP CO LTD.

Patent filings in countries

World map showing ZHANGJIAGANG CITY OPTICAL INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZHANGJIAGANG CITY OPTICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guocai Jiang 12
#2 Jinxiang Qian 7
#3 Jiang Guocai 5
#4 Yin Lidong 4
#5 Chen Dong 3
#6 Weiting Qian 2
#7 Jiabin Zhang 1
#8 Qian Weiting 1
#9 Ronghai Xiang 1
#10 Lidong Yin 1

Latest patents

Publication Filing date Title
CN108873292A A kind of surgical operation microscope eyepiece parfocalization mechanism
CN109029928A A kind of micro objective center verifying attachment
CN105865833A Cutter holder of slicing machine
CN104808263A Lens blacking auxiliary device
CN102707406A Tool for assembling aspherical mirror
CN102707410A Clamp for gluing pentagonal prism
CN102721348A Inspection device for condenser
CN102734290A Tool for manufacturing prism
CN102699866A Work table used for installing coarse motion group and fine motion group on microscope
CN102734291A Tool used for mounting rack of microscope barrel
CN102698930A Dispenser
CN102129114A Cementing jig of beam-splitting prism
CN102129109A Tool for assembling eye lens assembly
CN102129107A Tool used for assembling eyepiece mount and diopter adjusting ring
CN102126171A Clamp for polishing bottom plate provided with stepped holes
CN102127786A Post-processing process of mechanical part
CN102126336A Screen-printing fixture of dispersion prism
CN102126172A Milling and grinding device of arc angle of beam splitting prism