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GUANGDONG OPT TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,736
  • Filing trend
    ⇧ 180.0%
About

GUANGDONG OPT TECH CO LTD has a total of 23 patent applications. It increased the IP activity by 180.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets optics, measurement and computer technology are OPTISCHE WERKE C REICHERT AG, KEMPE MICHAEL and DMETRIX INC.

Patent filings in countries

World map showing GUANGDONG OPT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing GUANGDONG OPT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Shenglin 16
#2 Zeng Zhenhuang 9
#3 Lin Jiamin 6
#4 Cao Ling 2
#5 Li Zhirong 2
#6 Zhu Jieying 2
#7 Yi Jingya 2
#8 Li Le 1
#9 Li Jin 1
#10 Yuan Zhixiao 1

Latest patents

Publication Filing date Title
CN109633874A A kind of telecentric lens
CN109633875A It is a kind of can continuous zoom telecentric lens
CN109800803A A kind of calculation method of the characteristic dimension lower bound for classification
CN109631797A A kind of three-dimensionalreconstruction inactive area method for rapidly positioning based on phase-shifting technique
CN109459837A A kind of microspur fixed-focus line at high-resolution large-viewing-field angle sweeps machine visual lens
CN109506590A A kind of boundary jump phase error method for rapidly positioning
CN109358408A A kind of wide operating distance high-resolution machine visual lens of big visual field
CN109116517A A kind of big target surface high-res line of high magnification sweeps machine visual lens
CN109100856A A kind of big adjustable line of target surface multiplying power of high-resolution sweeps machine visual lens
CN109341576A A kind of method of rapid survey object surface three-dimensional morphology and color
CN109001118A A kind of method for polishing for distinguishing product different materials gray scale
CN109001890A A kind of width operating distance high-resolution machine visual lens
CN109344868A A kind of universal method for distinguishing axisymmetric inhomogeneity object each other
CN109086644A The localization method of the DataMatrix two dimensional code of sub-pixel precision
CN108805220A A kind of Fast template matching algorithm based on gradient integral
CN108627956A It is a kind of width working distance sweep machine visual lens offline
CN108681036A 35mm is big, and target surface machine vision line sweeps camera lens
CN107688228A 4mm focusing machine visual lens
CN107741626A 75mm focusing machine visual lens
CN107688225A 6mm focusing machine visual lens