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NINGBO MING SING OPTICAL R & D CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    162,422
  • Filing trend
    ⇧ 100.0%
About

NINGBO MING SING OPTICAL R & D CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets medical technology, electrical machinery and energy and it methods for management are SHENZHEN JIFU TECHNOLOGY CO LTD, VECTORIOUS MEDICAL TECH LTD and 270 VISION LTD.

Patent filings in countries

World map showing NINGBO MING SING OPTICAL R & D CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NINGBO MING SING OPTICAL R & D CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Jianguo 7
#2 Luo Sheng 6
#3 Ma Menghong 5
#4 Mao Weibo 3
#5 Liu Feng 3
#6 Lin Liping 2
#7 Zheng Dinglie 2
#8 Shen Xiaoyu 1
#9 Zhang Guangyu 1
#10 Yao Jiaqing 1

Latest patents

Publication Filing date Title
CN112137575A Refractometer and method for assembling refractometer
CN111839456A Operation panel for comprehensive optometry instrument
CN111772574A Method and device for eliminating defocusing during wavefront aberration measurement
CN110338747A Householder method, storage medium, intelligent terminal and the auxiliary device of eye test
CN110338748A Quickly method, storage medium, terminal and the sight tester of positioning eyesight value
CN108593263A A kind of frame eyeglasses clamping device
CN108324237A Intelligent refraction system
CN107157437A A kind of twin-lens reflex formula liquid crystal vision tester for eyesight
CN105942971A Full-automatic comprehensive optometry unit
CN105054892A Remote optometry system and method based on comprehensive optometry instrument
CN103690145A Computer optometry unit