Learn more

SHENZHEN CERTAINN TECHNOLOGY CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    56,665
About

SHENZHEN CERTAINN TECHNOLOGY CO LTD has a total of 50 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, measurement and optics are HOGAN JOSH N, MILNER THOMAS E and CARSON ROBERT W.

Patent filings in countries

World map showing SHENZHEN CERTAINN TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN CERTAINN TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Hui 22
#2 Dai Xiangsong 22
#3 Cai Shoudong 20
#4 Wu Lei 20
#5 Li Peng 14
#6 Guo Shuguang 13
#7 He Weihong 12
#8 Wan Mingming 6
#9 Wang Yimin 4
#10 Huang Li 3

Latest patents

Publication Filing date Title
CN105167766A Blood flow measuring device and blood flow measuring method
CN105204158A Optical path rapid-switching device
CN105147240A Optical coherence scanning imaging device for ophthalmology department
CN105011898A Self-service type infrared eccentric photorefractor and self-service photorefraction method
CN105030193A Background Doppler elimination system and method
CN104825148A Device and method for measuring blood flow of blood vessels
CN104799809A Method for detecting human exophthalmos through ophthalmic device and ophthalmic device
CN104749193A Device for keeping constant output light power in lens stress detection
CN104720738A Method utilizing ophthalmology equipment for detecting exophthalmic degree and ophthalmology equipment
WO2015172581A1 Device and method for measuring blood flow
CN104434026A Method for detecting deviation of retina fixation point relative to macular central fovea
CN104318541A Method for processing ophthalmology OCT images
CN104257347A Fundus camera optical system for aligning working positions of human eyes and position aligning method
CN104224109A Fundus camera combined with OCT system
CN104197841A Method for detecting boundaries of lithium battery winding layer
CN104215182A Lithium battery winding layer border offset detecting method
CN104146681A Eye ground retina OCT image correction method
CN105310677A Device and method for measuring blood flow rate
CN104042186A Self-service type eye comprehensive detection device
CN104068827A Self-service eye comprehensive detection method and detection equipment