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CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS

Overview
  • Total Patents
    3,023
  • GoodIP Patent Rank
    497
  • Filing trend
    ⇧ 7.0%
About

CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS has a total of 3,023 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 2014. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets measurement, optics and computer technology are XIAN INST OPTICS & PREC MECHANICS CAS, SENSOVATION AG and INST OPTICS & ELECTRONICS CAS.

Patent filings in countries

World map showing CHANGCHUN INST OPTICS FINE MECH & PHYSICS CASs patent filings in countries

Patent filings per year

Chart showing CHANGCHUN INST OPTICS FINE MECH & PHYSICS CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sui Yongxin 103
#2 Yang Huaijiang 97
#3 Zhang Xuejun 94
#4 Jin Chunshui 94
#5 Wang Jianli 94
#6 Zhang Xin 77
#7 Xue Donglin 75
#8 Yu Da 65
#9 Liu Jinguo 61
#10 Xu Wei 61

Latest patents

Publication Filing date Title
CN112255756A Field diaphragm installation device and installation method thereof
CN112255755A Field diaphragm installation device and installation method thereof
CN112198579A Sky light background noise suppressor, optical search telescope and star sensor
CN112197877A Method, device, equipment and medium for sensing wavefront curvature of large-view-field telescope
CN112163589A Image processing method, device, equipment and storage medium
CN112162427A Liquid crystal polarization grating with VA initial state
CN112163123A Event extraction method and device, electronic equipment and storage medium
CN112233856A Wire harness acquisition device and wire harness acquisition method
CN112216444A Wire brushing device
CN112233857A Automatic dispersing device for shielded wire
CN112255865A Ultra-light carbon fiber remote sensing camera structure
CN112186474A Wire harness aluminum foil stripping device
CN112290366A Green laser
CN112215782A Image correction method and device for rolling shutter imaging device
CN112288785A Data processing method, system and storage medium for sub-aperture scanning flat field calibration
CN112117297A Full-color Micro LED array structure and preparation method thereof
CN112291446A Non-uniformity correction method for large-area array CMOS image sensor
CN112255717A Method for correcting reticle errors caused by surface type errors of grating blanks
CN112162380A Flexible supporting structure of medium and small-diameter reflector
CN112242469A Graphene electrode-based vertical-structure deep ultraviolet LED and preparation method thereof