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CHANGZHOU LANDINGER TOOLS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,539
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU LANDINGER TOOLS CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools are CHANGZHOU SUCO TOOLS CO LTD, SAFETY ETS and YIH TROUN ENTPR CO LTD.

Patent filings in countries

World map showing CHANGZHOU LANDINGER TOOLS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGZHOU LANDINGER TOOLS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Yun Yu 11
#2 Gu Yaguang 11
#3 Li Mei 11

Latest patents

Publication Filing date Title
CN107824816A A kind of Chain Link combines boring cutter
CN107737984A A kind of alloy roughing milling cutter
CN107737985A A kind of taper-shank end-milling cutter
CN107813020A A kind of mold outside threads turning insert
CN107775123A A kind of integrally-built screw thread boring cutter
CN107737982A A kind of levoform copper strips milling cutter
CN107737977A A kind of A type centre drills of whole hard alloy
CN107812991A A kind of T-shaped arc cutter of Integral alloy
CN107824912A A kind of whole hard alloy spiral tap
CN107738017A A kind of one-piece hard alloy straight slot screw tap
CN107824856A It is a kind of to produce the fixture for lengthening milling cutter