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GUANGDONG SIRUI OPTICAL CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    19,746
  • Filing trend
    0.0%
About

GUANGDONG SIRUI OPTICAL CO LTD has a total of 74 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, optics and telecommunications are KIM SEONG-DO, SHENZHEN DJI OSMO TECH CO LTD and WAGNER STEVEN D.

Patent filings per year

Chart showing GUANGDONG SIRUI OPTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jie 53
#2 Hu Xiaoyun 19
#3 Wu Wei 7
#4 Huang Xiangyu 7
#5 Xu Changyong 5
#6 Lai Runbo 5
#7 He Jiamin 5
#8 Luo Weibo 4
#9 Gan Chaomin 3
#10 He Guoqiang 3

Latest patents

Publication Filing date Title
US2021096340A1 Mobile terminal with a built-in anamorphic lens
US10831002B1 Large aperture anamorphic lens
WO2021077462A1 Holder adjustment device for handheld gimbal stabilizer, and handheld gimbal stabilizer
CN110716290A Deformation lens
CN110266929A Lens construction and auxiliary lens mechanism
CN109870868A Lens connecting device
CN109764234A Stabilizer foldable structure and hand-held stabilizer
CN109827056A Stabilizer foldable structure and hand-held stabilizer
CN109521553A A kind of external lens for mobile terminal
KR20200106996A Anti-rotation structure, tube structure and photographic support
CN108650376A A kind of capture apparatus protective shell with detachable external camera
CN108426157A Hand-held holder and its clamping device
CN108413205A Holder
WO2019109382A1 Multipurpose support frame and assembly thereof
CN107728682A Theft-proof cabinet and terminal
US2020192197A1 Holding mechanism and a handheld stabilizer
CN107270073A tripod button mechanism and tripod
CN107024823A A kind of containment vessel for connecting auxiliary lens
CN106932885A A kind of fish eye lens
CN106899720A A kind of pair of auxiliary lens and auxiliary lens component