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WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    107,409
  • Filing trend
    ⇧ 200.0%
About

WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV CO LTD has a total of 17 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2013. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, optics and computer technology are ZHOU AIXIA, ZHU YING and SUI XIN.

Patent filings in countries

World map showing WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV CO LTDs patent filings in countries

Patent filings per year

Chart showing WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hao 9
#2 Yu Hang 9
#3 Wang Qinmei 7
#4 Huang Jinhai 6
#5 Hu Liang 3
#6 Yu Ayong 2
#7 Hu Cheng 2
#8 Huang Xiaoqiong 2
#9 Liao Na 2
#10 Liang Yuanbo 2

Latest patents

Publication Filing date Title
CN108470348A Slit-lamp anterior ocular segment faultage image feature extracting method
CN108652583A Detect corneal thickness and the device and method of curvature
CN108398777A A kind of stereomicroscopy image recording system
CN106309111A Disposable sealed drop pan
CN106109447A A kind of preparation method and applications of growth factor-loaded sodium alginate/composite membrane of polyvinyl alcohol with levofloxacin
CN105919724A Anterior chamber infusion device
CN105935327A Phakic-intraocular-lens position adjusting instrument
CN105943186A Establishment method for chronic high intraocular pressure animal model
CN105551358A Simulation eye
CN104127291A Vitreous surgery posture table
CN104050667A Pupil tracking image processing method
CN104013384A Anterior ocular segment cross-sectional image feature extraction method
CN104027067A Human eye front tissue coaxial imaging, fixation and lighting system
CN104000556A Tomographic imaging system for human eye front tissues
CN103879651A Liquid rationing device
CN103536525A Preparation method of intraocular controlled release agent of interleukin 18