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ZHUZHOU SANXIN CEMENTED CARBIDE PRODUCTION CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,044
  • Filing trend
    ⇩ 83.0%
About

ZHUZHOU SANXIN CEMENTED CARBIDE PRODUCTION CO LTD has a total of 14 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are ZIGONG CEMENTED CARBIDE CO LTD, HEYUAN FUMA CEMENTED CARBIDE CO LTD and CHENGDU MET CERAMIC ADVANCED MAT CO LTD.

Patent filings in countries

World map showing ZHUZHOU SANXIN CEMENTED CARBIDE PRODUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHUZHOU SANXIN CEMENTED CARBIDE PRODUCTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Kefu 7
#2 Zhang Yefu 5
#3 Fu Kun 3
#4 Sun Wusi 2
#5 Luo Zhaozhu 2

Latest patents

Publication Filing date Title
CN109439992A A kind of novel NbC-Ni-Mo2C high-temperature rigid alloy and preparation method thereof
CN109518059A A kind of TiC-Fe-Ni-Cu-Mo2C cermet and preparation method thereof
CN108004451A A kind of soaking plate hard alloy and its soaking plate
CN108015504A A kind of hard alloy V grooves knife and its production technology
CN107717699A A kind of gulleting machine suitable for hard alloy disk V groove knives
CN107737924A Enhancement type hard alloy based on tungsten-cobalt and preparation method thereof
CN107973299A A kind of production system and its production technology of high temperature base WC powder
CN107964620A Enhancement type hard alloy based on tungsten nickel and preparation method thereof
CN107867690A A kind of high temperature base WC powder and its preparation method and application
CN107717642A A kind of blade grinding machine and control method with double end feeding
CN107867691A A kind of preparation method and application of high-quality coarse-grained WC powder
CN107999866A A kind of hard alloy disk cutting knife and its production technology
CN106903318A The production technology of hard alloy cutting disc
CN106906397A Iron nickel for cobalt, titanium for part tungsten novel hard alloy and its production technology