Learn more

O FILM IMAGING TECH GUANGZHOU CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,219
About

O FILM IMAGING TECH GUANGZHOU CO LTD has a total of 18 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets optics, basic materials chemistry and audio-visual technology are NANNING PROBEROO ENERGY MAT CO LTD, HUITIAN NEW MAT CO LTD and UNITECH CHEMICAL INC.

Patent filings in countries

World map showing O FILM IMAGING TECH GUANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing O FILM IMAGING TECH GUANGZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Jing 8
#2 Huang Yongheng 5
#3 Li Minyan 3
#4 Liu Xinjian 3
#5 Sun Zhaoyuan 2
#6 Duan Panguang 2
#7 Hu Weipeng 2
#8 Zhang Shengyun 1
#9 Tan Zhiwei 1
#10 Zhao Weitao 1

Latest patents

Publication Filing date Title
CN111899306A Camera module calibration method and device and computer storage medium
CN111856638A Optical filter, preparation method thereof and camera module
CN111808536A Protective film and preparation method and application thereof
CN111770329A Method for correcting position of photosensitive element
CN111408515A Dispensing device, dispensing method and electronic device
CN111263136A Method for detecting imaging field curvature, method for detecting imaging inclination and imaging detector
CN111040830A Lubricating grease and preparation method thereof
CN110895732A Wafer mapping production management method, device, system, medium and computer equipment
CN110837202A Calibration method for camera analysis force test
CN110835468A Thermoplastic elastomer composition, preparation method and application thereof
CN110734717A Dust sticking liquid and preparation method and application thereof
CN110734720A Adhesive and preparation method and application thereof
CN110713817A Adhesive and preparation method and application thereof
CN110713814A Epoxy resin adhesive and preparation method and application thereof
CN108152936A Camera lens and imaging device
CN108155771A Impact-resistant OIS voice coil motors, camera module and electronic product
CN110278347A Imaging modules and electric terminal
CN108337415A Holder, supporting structure, camera module and double camera modules