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PENGLAI SUPERHARD COMPOUND MAT CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    65,798
About

PENGLAI SUPERHARD COMPOUND MAT CO LTD has a total of 25 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and micro-structure and nano-technology are LUOYANG KEWEI MOLYBDENUM & TUNGSTEN CO LTD, NINGBO YINZHOU LONGMAO STAMPING FACTORY and XIAN SINO EURO MATERIALS TECH CO LTD.

Patent filings in countries

World map showing PENGLAI SUPERHARD COMPOUND MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing PENGLAI SUPERHARD COMPOUND MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Haobin 25
#2 Zhang Hua 22
#3 Yao Haibin 22
#4 Si Shouji 15
#5 Li Changye 15
#6 Liu Xin 13
#7 Chang Jiang 13
#8 Li Xiaoyan 13
#9 Fu Daolong 13
#10 Wang Huantao 12

Latest patents

Publication Filing date Title
CN112222405A Preparation system and method of hard alloy cutter
CN112226702A Tungsten oxide alloy material and preparation method thereof
CN111604504A Undoped ultra-coarse grain tungsten powder and preparation method thereof
CN111547724A Superfine titanium carbide powder and preparation method thereof
CN111573677A Ultra-coarse grain tungsten carbide powder and preparation method thereof
CN110449589A Cold threaded hole bar forming method in one kind
CN110369731A A kind of ultra-fine cemented carbide production line
CN110371980A A kind of superfine tungsten carbide automatic production line
CN110373640A A kind of preparation method of CrAlXN base PVD coated cemented carbide material
CN110387534A A kind of preparation method of nano diamond coating cemented carbide material
CN110202155A A method of preparing high-strength and high ductility hard alloy cutter basis material
CN110202145A Preparation method based on laser gain material manufacture high-entropy alloy diamond composite
CN110127703A Preparation method that is scattered, crystallizing complete, purity is high superfine tungsten carbide powder
CN110265093A High-strength and high ductility ultra-fine cemented carbide material system institutional framework orients regulation method
CN110202156A A kind of preparation method of nonmetallic processing hard alloy cutter basis material
CN109513921A A kind of method of quality control for suppressing hard alloy roll
CN109454232A A kind of method of quality control of hard alloy roll dewaxing and sintering process
CN109351962A A kind of production technology preparing hard alloy roll mixture using paraffin
CN109541166A A kind of method of quality control of hard alloy roll checking process
CN109719301A A kind of method of quality control preparing hard alloy roll