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INST OPTICS & ELECT CN ACAD

Overview
  • Total Patents
    1,301
  • GoodIP Patent Rank
    4,529
About

INST OPTICS & ELECT CN ACAD has a total of 1,301 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China, United States and Germany. Its main competitors in its focus markets optics, measurement and medical technology are ZEISS CARL, GRINTECH GMBH and ZEISS CARL FA.

Patent filings per year

Chart showing INST OPTICS & ELECT CN ACADs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiangang Luo 87
#2 Hu Song 82
#3 Chunlei Du 74
#4 Xing Tingwen 70
#5 Rao Changhui 54
#6 Zhang Yudong 50
#7 Luo Xiangang 47
#8 Song Hu 47
#9 Yudong Zhang 42
#10 Wan Yongjian 40

Latest patents

Publication Filing date Title
CN105353781A Method for improving pointing precision of achromatic rotating prism group
CN105334028A Calibration method for synthesizing far field through single detector to improve double-beam synthesis precision and pointing accuracy
CN105353516A Double-light-beam synthesis sensor by utilizing single detector to perform optical pupil and optical axis regional imaging
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CN105252525A Two-degree-of-freedom spherical parallel mechanism
CN105278089A Coaxial three-mirror optical system
CN105259739A Photoetching method and device for preparing two-dimensional periodic array based on self-imaging of ultraviolet broadband spectrum
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CN105204102A Single focus point photon sieve
CN105259927A Spacing mechanism for changing the limited rotation angle of rotating shaft
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CN105203213A Method for calculating restoring voltage of composite wave-front sensing self-adaptation optical system