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SUNNY OPTICAL ZHONGSHAN CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    20,413
  • Filing trend
    ⇧ 375.0%
About

SUNNY OPTICAL ZHONGSHAN CO LTD has a total of 77 patent applications. It increased the IP activity by 375.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets optics, measurement and audio-visual technology are FUJIAN FORECAM OPTICAL TECH CO LTD, SEKINOS CO LTD and AAC OPTICS CHANGZHOU CO LTD.

Patent filings in countries

World map showing SUNNY OPTICAL ZHONGSHAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 77

Patent filings per year

Chart showing SUNNY OPTICAL ZHONGSHAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Weichao 42
#2 Zou Wenbin 29
#3 Zhai Linyan 18
#4 Fu Xiangfa 15
#5 He Baoding 14
#6 Bai Xing'An 13
#7 Wu Zhengxiang 12
#8 Fan Jiayong 9
#9 Ye Zhonghai 9
#10 Zhou Jing 9

Latest patents

Publication Filing date Title
CN112285892A Long-focus infrared synchronous imaging lens
CN112068294A Zoom lens
CN112269254A Imaging lens
CN111999871A Imaging lens
CN111913284A Wide-angle lens with large image surface
CN111913280A Imaging system
CN111913279A Glass-plastic hybrid lens
CN111722384A Zoom lens
CN111722370A Glass-plastic hybrid lens
CN111897089A Glass-plastic hybrid lens
CN111390528A Automatic loading and unloading device for thin slices
CN111085405A Oil supply device
CN110955035A Zoom lens
CN110888222A Imaging lens
CN110737066A Optical lens group and optical lens
CN110568577A Lens focusing structure
CN110727076A Focusing structure
CN110471172A A kind of tight shot
CN110501798A Power zoom device
CN110441890A Glass modeling mixing wide-angle lens