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SHANGHAI NAGOYA PREC TOOLS CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    90,401
  • Filing trend
    ⇧ 400.0%
About

SHANGHAI NAGOYA PREC TOOLS CO LTD has a total of 21 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are ACSYS LASERTECHNIK GMBH, CUTLAND JAPAN CO LTD and MICRO LAM INC.

Patent filings in countries

World map showing SHANGHAI NAGOYA PREC TOOLS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI NAGOYA PREC TOOLS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Sirui 20
#2 Sun Si-Rui 1

Latest patents

Publication Filing date Title
CN111975019A Spindle for a machine tool
CN111975048A Tool with vibration-damping component
CN111421173A Blank and cutting tool having spiral superhard material rake face
CN112011781A Process for wet etching of binder phase and method for recovering waste liquid thereof
CN111168132A Milling tool
CN109227062A A kind of production method of cylindrical cuts cutter
CN110842265A Cutting tool and use thereof
CN110539007A Blank having a hard material and use thereof for producing a tool
CN110315216A The method of laser processing workpiece and its application in cutter manufacture
CN108660454A Coating and its application
CN108262481A Green body made of powder metallurgy and its forming method and purposes
CN108262495A For the blank and its manufacturing method of ultra-hard cutting tool manufacture
CN107812985A Aperture knife tool and its application
CN104338978A High-strength highly-durable drill bit
CN104338976A Durable drill
CN104338977A Drill bit for machining holes in fiber composite materials