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SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,058
  • Filing trend
    0.0%
About

SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and computer technology are BOCQUET GWENOLE, NAKANO HIROKATSU and CHEN SHIH-HAN.

Patent filings in countries

World map showing SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhuang Yongsheng 10
#2 Zhuang Jiannan 10
#3 Ye Yuanhua 6
#4 Zhu Qiyun 6
#5 Xu Jianwei 5
#6 Shen Jiehua 1
#7 Yu Xiang 1

Latest patents

Publication Filing date Title
CN112198644A Imaging lens and imaging device
CN111698403A Image pickup apparatus
CN111405164A External lens assembly, mobile terminal and shooting device
CN111212213A Fast-assembly type external shooting assembly with wireless data terminal and shooting device
CN110568697A Method and device for axis-shift photography
CN110398825A A kind of optical imaging system and optical device
CN110308545A In away from long shot and picture pick-up device
CN110161660A A kind of imaging lens and imaging device
CN110146970A A kind of imaging lens and imaging device
CN110261999A Optical system and imaging lens
CN110221417A Wide-angle optics and optical device
CN109672838A Data conversion device and image delivering system
CN107390351A Optical system and optical device
CN106249387A A kind of imaging lens and imaging device