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GUANGDONG HONGJING OPTOELECTRONIC TECH INC

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    14,061
  • Filing trend
    ⇩ 63.0%
About

GUANGDONG HONGJING OPTOELECTRONIC TECH INC has a total of 102 patent applications. It decreased the IP activity by 63.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets optics, audio-visual technology and measurement are COOKE OPTICS LTD, TAMRON KK and SANYING ULTRA PREC PHOTOELECTRIC JINCHENG CO LTD.

Patent filings in countries

World map showing GUANGDONG HONGJING OPTOELECTRONIC TECH INCs patent filings in countries

Patent filings per year

Chart showing GUANGDONG HONGJING OPTOELECTRONIC TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Hongfei 68
#2 Liu Honghai 66
#3 Liu Zhenting 62
#4 Liu Jiajun 61
#5 Fu Zhinong 43
#6 Yin Xiaoling 41
#7 Chen Bo 35
#8 Du Liang 30
#9 Xi Aiping 30
#10 Ning Bo 24

Latest patents

Publication Filing date Title
CN112014947A High-pixel small-volume optical system and camera module applying same
CN112067254A Ghost image measuring method and system for optical system
CN111880286A Large-aperture super-large wide-angle monitoring camera module
CN111880293A Super wide angle super high pixel module of making a video recording
CN111781714A Super wide angle super high pixel optical system
CN111781713A Small-size fish-eye optical system with ultra-wide angle, ultra-high pixel and low chromatic aberration
CN111880292A Small-size fisheye camera module with ultra-wide angle, ultra-high pixel and low chromatic aberration
CN111781702A Large-aperture super-large wide-angle monitoring optical system
CN111505888A Raindrop removing and water vapor removing lens for raindrop detection
CN111459080A Module raindrop of making a video recording detects self-heating control circuit
CN111474810A Raindrop detection automatic heating raindrop removing and steam removing camera module
CN111352217A Fatigue driving monitoring optical system and camera module applied by same
CN111142243A 240-degree ultra-wide-angle high-pixel optical system and camera module applying same
CN111045197A High-definition wide-angle day and night confocal optical system and camera module applying same
CN110908074A Infrared confocal in-vehicle monitoring optical system and camera module applied by same
CN111308648A Vehicle-mounted forward-looking optical system and camera module applied by same
CN110737074A High-pixel infrared optical system and camera module applying same
CN110737073A high-pixel-angle 4K optical system and camera module applying same
CN110618570A Automatic heating method and device for camera module
CN110333640A Vehicle-mounted pick-up mould group