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JIANGNAN OPTICS CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,839
About

JIANGNAN OPTICS CO LTD has a total of 14 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, optics and machines are ARACA INC, INTERMEDIUM AG and JIANGSU KERUIXIN MACHINERY CO LTD.

Patent filings in countries

World map showing JIANGNAN OPTICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing JIANGNAN OPTICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jin Zhengbin 12
#2 Ma Cheng 5
#3 Wang Yongwei 3

Latest patents

Publication Filing date Title
CN111993189A Processing technology of large-caliber plane mirror
CN111958839A Complete set of tool for machining ridge prism
CN111958396A Roof prism processing technology
CN111069981A Roof prism processing technology
CN110941038A Processing technology of Paul combined prism
CN108422286A A kind of processing method and its positioning tool of Si meter Te roof prisms
CN108274340A A kind of positioning tool of prism ridge rib and its positioning and processing method
CN108274339A A kind of positioning, checking tool and the processing method of the vertical control in optical prism side
CN108406505A A kind of processing method and its hot glue loading device of rhombic prism
CN107457619A Roof prism gluing part production labor fills
CN106249328A A kind of Abbe roof prism production technology
CN107520781A The application of the vertical frock in disk control side on a kind of small prism