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HEBEI HANGUANG IND LTD

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    10,732
  • Filing trend
    ⇧ 34.0%
About

HEBEI HANGUANG IND LTD has a total of 133 patent applications. It increased the IP activity by 34.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and optics are BEIJING RES INST SPATIAL MECHANICAL & ELECTRICAL TECHNOLOGY, PENTAX PREC CO LTD and WILD HEERBRUGG AG.

Patent filings in countries

World map showing HEBEI HANGUANG IND LTDs patent filings in countries
# Country Total Patents
#1 China 133

Patent filings per year

Chart showing HEBEI HANGUANG IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ke Wei 36
#2 Wang Xue 14
#3 Geng Yaguang 13
#4 Jiang Xiaoliang 12
#5 Ma Xibao 11
#6 Li Jianyi 10
#7 Li Huilong 9
#8 Zou Lin 8
#9 Cui Xuebing 7
#10 Zhang Dawei 7

Latest patents

Publication Filing date Title
CN112289109A Aviation transport platform car simulation training platform with two training modes
CN112278301A Two-shaft four-frame mechanism photoelectric pod with passive vibration isolation
CN112241131A AD7609 multichannel analog signal synchronous acquisition system based on FPGA
CN112115093A System for realizing DSP6748 and DSP28335 dual-core communication based on FPGA
CN112179405A Detection system for testing ship air intake and exhaust system
CN112198787A Multi-type fire control self-adaptive conversion system
CN112178145A Structure is eliminated to photoelectric rotary table azimuth axis horizontal beat
CN112162284A Triaxial keeps away and bumps photoelectric device
CN112179210A Method for correcting shot hit deviation of naval gun
CN112161640A Optical path assembly method of fiber-optic gyroscope based on tail fiber stress monitoring
CN112164967A Stable ASE light source for optical fiber gyroscope
CN112182985A Method for controlling boundary layer of slender revolving body to keep laminar flow from separating flow
CN112165446A Network interception method of VxWorks system
CN112078766A Folding underwater vehicle flapping wing device and underwater vehicle
CN112130134A Real-time baseline correction method based on time compensation
CN112093016A Underwater carrying device capable of adjusting posture and position feedback
CN112083808A Operation unit capable of overturning and having angle limiting and timely hovering functions
CN112056757A Foldable operating unit for naval standard display and control console
CN112040684A Universal chassis line following frame
CN112066857A Device and method for debugging and detecting coaxiality of optical lens