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ZUNYI ZHONGBO CEMENTED CARBIDE CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    105,595
  • Filing trend
    ⇧ 125.0%
About

ZUNYI ZHONGBO CEMENTED CARBIDE CO LTD has a total of 19 patent applications. It increased the IP activity by 125.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are ATTL ADVANCED MAT CO LTD, HAIAN YINGQIU POWDER METALLURGY CO LTD and AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CT LTD.

Patent filings in countries

World map showing ZUNYI ZHONGBO CEMENTED CARBIDE CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ZUNYI ZHONGBO CEMENTED CARBIDE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Jianbin 19
#2 Hu Xiao 13
#3 Hu Guangqiang 12
#4 Zhao Wei 11
#5 Hu Guangzheng 2

Latest patents

Publication Filing date Title
CN108746610A Hard alloy binder removing process
CN108705082A Binder removing means
CN108817373A Wax stone pressing process
CN108543946A A kind of alloy kneading technique
CN108746505A Dewax pre-burning stove waste gas processing method
CN108436075A Hard alloy blank low pressure molding process
CN108620553A Hard alloy blank molding die
CN108592643A Sintering furnace emission-control equipment
CN108554210A Metal powder and bonding agent kneading device
CN107825223A One kind drilling heat sink
CN107931654A A kind of boring method
CN107034407A A kind of production method of hard alloy
CN107121001A Tie heat pipe and preparation method thereof
CN106702250A High-hardness and high-strength hard alloy saw blade and processing method thereof
CN104190502A Reinforced cemented carbide crushing strip of impact crusher
CN104190498A Three-section sand making machine crushing tooth
CN103394536A Wire-drawing die clearance angle treatment method
CN103397215A Method for producing marble shiny side hard alloy
CN103008666A Production technique for hard alloy cold heading die