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ZHONGSHAN GUANGDA OPTICAL CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    63,416
  • Filing trend
    ⇩ 100.0%
About

ZHONGSHAN GUANGDA OPTICAL CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, optics and machine tools are UNION OPTIC INC, CHENGDU PRECISION OPTICAL ENGINEERING RES CENTER and AZURE PHOTONICS CO LTD.

Patent filings in countries

World map showing ZHONGSHAN GUANGDA OPTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ye Yongyue 25
#2 Zhang Youliang 25
#3 Dai Guoshu 14
#4 Chen Dexi 4
#5 Sun Chaoping 3
#6 Li Dejiang 3
#7 Wang Haijiang 1
#8 Tang Fengqun 1
#9 Sui Yuchuan 1

Latest patents

Publication Filing date Title
CN112248643A Automatic ridge ink printing equipment
CN112170423A Cleaning tool device
CN112275542A Automatic dispensing tool and dispensing method thereof
CN112180533A Method for processing central pinhole-shaped cemented lens
CN112169443A Milling and grinding liquid separating device
CN112157521A Right-angle prism edge grinding device
CN112123090A Right-angle prism edging process
CN112225444A Multi-cutter cutting jig
CN112221900A Semi-automatic gluing equipment for UV glue
CN112192943A Ultrathin small lens center dot-shaped silk-screen clamping jig
CN112114413A Positioning jig for central pinhole-shaped cemented lens
CN111308834A Ultra-low height full-glass vehicle-mounted rearview mirror head
CN106707450A Prism assembly
CN106772726A Layers of prisms
CN107013827A Anti-dazzle lighting apparatus
CN107062041A Anti-dazzle lighting case
CN106704847A Spotlighting device
CN106764493A Lighting case
CN106736993A A kind of cylindrical mirror polishing positioner
CN106736994A A kind of cylindrical mirror sanding apparatus