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CHANGCHUN CHINA OPTICAL SCIENCE AND TECH MUSEUM

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,386
  • Filing trend
    ⇧ 200.0%
About

CHANGCHUN CHINA OPTICAL SCIENCE AND TECH MUSEUM has a total of 23 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets control, computer technology and electrical machinery and energy are RAYDON CORP, LEARNING TREE INTERNAT and MILITARY SIMULATION TECHNOLOGY RES INST AVIAT UNIVERSITY OF AIR FORCE OF PLA.

Patent filings in countries

World map showing CHANGCHUN CHINA OPTICAL SCIENCE AND TECH MUSEUMs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing CHANGCHUN CHINA OPTICAL SCIENCE AND TECH MUSEUMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hang 16
#2 Wang Yinghong 12
#3 Xia Teng 11
#4 Shi Xiaoguang 11
#5 Xing Chong 11
#6 Gao Junyan 10
#7 Chen Xiaolong 10
#8 Li Lujie 10
#9 Cai Hua 7
#10 Wang Shuang 7

Latest patents

Publication Filing date Title
CN112242085A Optical magic cup
CN111885171A VR model rapid cloud deployment method
CN111459275A VR/AR model construction method based on multi-mode fusion method
CN111340964A 3D model image construction method based on transfer learning
CN110991341A Method and device for detecting face image
CN111613124A Science popularization device for demonstrating image stabilization technology
CN111312044A Science popularization presentation device with human eyes recognizing similar colors
CN111312029A Visual illusion demonstration device
CN111312043A Display device based on stroboscopic effect and persistence of vision
CN109669266A A kind of moving magnifier
CN109068434A A kind of displaying device adjusting colour temperature and brightness
CN110310555A Plane reflection optical illusion device
CN109003518A The polarizability science popularization apparatus for demonstrating of light
CN109003506A A kind of device showing color optical illusion
CN108525322A Solar racing car apparatus for demonstrating
CN108500179A The Simple processing device and method of ultra-fine Packing spring
CN107045824A Galilean telescope principle simulation device
CN107068017A Adaptive projection demonstration device
CN106448394A Laser communication demonstration apparatus
CN106448395A Ocular imaging principle simulation apparatus