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DANYANG GUANGFENG OPTICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,469
About

DANYANG GUANGFENG OPTICAL EQUIPMENT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machine tools and optics are JIANGSU SHUANGYI OPTICAL INSTR CO LTD, HAINING LIANFENG MAGNET INDUSTRY CO LTD and ANHUI BAIJI ELECTROMECHANICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing DANYANG GUANGFENG OPTICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DANYANG GUANGFENG OPTICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Xiaobing 12

Latest patents

Publication Filing date Title
CN111531625A Special tool drilling vessel for stripping and trimming
CN111168522A Surface grinding device for optical lens core solving engineering and processing technology
CN111251355A Edge cutting device for special-shaped optical lens
CN109604255A A kind of optical lens supersonic cleaning system
CN109663779A A kind of optical mirror slip cleaning platform
CN109557632A A kind of dedicated transfer device of optical mirror slip
CN109552882A A kind of proportioner producing optical mirror slip
CN109628906A A kind of optical mirror slip vacuum coater
CN109847448A A kind of optical glass lens water-base cleaning liquid recycling filter device
CN109909117A It is a kind of for carrying out the device of antifog UV resistance plated film to optical mirror slip
CN109570092A A kind of cleaning device for optical mirror slip production and processing
CN109571187A Stationary fixture is used in a kind of grinding of optical mirror slip