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XI AN OPTICS PRECISION MECH

Overview
  • Total Patents
    821
  • GoodIP Patent Rank
    6,891
About

XI AN OPTICS PRECISION MECH has a total of 821 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, measurement and environmental technology are TAYLOR HAROLD DENNIS, ARTHUR LEVY and PUBLICHNOE AKTSIONERNOE OBSHCHESTVO KRASNOGORSKIJ ZAVOD IM S A ZVEREVA.

Patent filings in countries

World map showing XI AN OPTICS PRECISION MECHs patent filings in countries

Patent filings per year

Chart showing XI AN OPTICS PRECISION MECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Jianke 71
#2 Zhao Wei 65
#3 Wei Zhao 47
#4 Duan Yaxuan 42
#5 Hu Dandan 36
#6 Chen Yongquan 36
#7 Zhou Yan 35
#8 Xu Liang 35
#9 Liu Feng 34
#10 Tian Liude 30

Latest patents

Publication Filing date Title
CN105333109A Surrounded type precision shaft system and intermediate assembling and adjusting structure thereof
CN105337153A Method for manufacturing saturable absorber device on basis of evanescent wave mode locking
CN105352602A Optical intelligent perception multidimensional imaging system
CN105353494A Optical machine adjusting method of R-C reflection and refraction system
CN105352603A Aperture-division co-focal-plane polarization imaging system and method with simultaneous detection for full polarization state
CN105353495A Oval reflector supporting device and reflector assembly
CN105252139A Laser focusing device
CN105252140A Laser focusing device
CN105333950A Integrating sphere and large-view-field negative-angle uniform light source system based on the integrating sphere
CN105242387A Large view field off-axis three-reflector system and adjusting method
CN105259629A Modular optical moving mirror centering structure and processing method
CN105221652A Based on the floating type electro-optic theodolite position-limit mechanism of disc spring
CN105152273A Multi-purpose water treatment device
CN105158920A Single-aperture light-splitting super-diffracting imaging system and method thereof
CN105182496A Protective device for avoiding optical lens surface scratch
CN105182529A Spherical metal deformable mirror and integrated processing technology thereof
CN105335946A Histogram compactness transformation method
CN105184759A Image adaptive enhancement method based on histogram compactness transformation
CN105204159A High-precision swing mirror structure reducing stress deformation
CN105157639A Combined positioning device and positioning method