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CHANG GUANG SATELLITE TECH CO LTD

Overview
  • Total Patents
    170
  • GoodIP Patent Rank
    8,518
  • Filing trend
    ⇩ 10.0%
About

CHANG GUANG SATELLITE TECH CO LTD has a total of 170 patent applications. It decreased the IP activity by 10.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets computer technology, optics and transport are COGNEX CORP, PICO TECHNOLOGY CO LTD and INFINITY AUGMENTED REALITY ISRAEL LTD.

Patent filings in countries

World map showing CHANG GUANG SATELLITE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 170

Patent filings per year

Chart showing CHANG GUANG SATELLITE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lei 37
#2 Zhong Xing 27
#3 Gu Song 20
#4 Jia Xuezhi 20
#5 Zhang Peng 15
#6 Zhu Ruifei 14
#7 Yang Yunfei 14
#8 Gao Fang 13
#9 Li Ming 13
#10 Zhang Libo 12

Latest patents

Publication Filing date Title
CN112258430A Universal correction method for remote sensing image radiation nonuniformity
CN112255868A Gravity unloading device for large off-axis three-mirror space camera
CN112278329A Nonlinear filtering method for remote sensing satellite attitude determination
CN112230411A Catadioptric off-axis large-view-field imaging optical system
CN112200825A Space target luminosity inversion method based on Bell coding image
CN112173175A Solar wing wire harness management device suitable for cube star
CN112200858A External floating roof oil tank reserve analysis method based on high-resolution optical remote sensing image
CN112099288A Space camera focusing mechanism applied to conjugated double focal planes
CN112183556A Port ore heap contour extraction method based on spatial clustering and watershed transformation
CN112228485A Heat-insulation and vibration-reduction integrated structure
CN112068383A Stray light eliminating assembly suitable for off-axis three-reflection wide-width remote sensing camera
CN112083554A Super wide angle low distortion long focus fish eye optical system
CN112046795A Small satellite orbit control optimization method based on orbit control deviation moment coefficient calibration
CN111948782A Turnover detection device of large-diameter reflector component
CN111929804A Support structure of large length-width ratio space reflector
CN112040155A CMOS image sensor running water exposure driving method
CN112050672A High-performance phase change energy storage device for space camera
CN112082532A Analysis method for multi-satellite-to-multi-demand planning imaging
CN111915504A Moon image geometric correction method based on geographic information iterative matching
CN111667185A Method for dynamically planning multiple satellites to carry out coverage imaging on regional target