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SHENZHEN HAIMINGRUN SUPERHARD MAT CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,672
  • Filing trend
    ⇩ 50.0%
About

SHENZHEN HAIMINGRUN SUPERHARD MAT CO LTD has a total of 14 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, civil engineering and surface technology and coating are SHAREATE TOOLS LTD, TONGLING CHANGJIANG DIAMOND TOOLS CO LTD and RONGCHENG ZHONGLEI TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing SHENZHEN HAIMINGRUN SUPERHARD MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHENZHEN HAIMINGRUN SUPERHARD MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Hua 7
#2 Guo Dameng 7
#3 Ou Long 6
#4 Xiao Long 5
#5 Chen Hui 4
#6 Huang Jiajian 4
#7 Zhao Xing 3
#8 Zhou Cheng 2
#9 Luo Lin 1
#10 Li Shangjie 1

Latest patents

Publication Filing date Title
CN112127799A Diamond compact bit
CN111850335A Diamond composite sheet easy to remove cobalt and preparation method thereof
CN111075357A Multi-surface arc-shaped diamond compact
CN109702661A A kind of method of superhard particles surface deposited plating layer
CN109576701A The process for surface preparation and diamond compact preparation method of hard alloy substrate
CN109706340A A kind of fine-granularity diamond plycrystalline diamond and preparation method thereof
CN108687353A A kind of diamond compact and preparation method
CN108588596A A method of improving diamond composite sheet impact resistance can
CN107932749A A kind of emery wheel post-processing cutter
CN107999771A A kind of preparation method of diamond compact
CN107790710A A kind of diamond compact and preparation method thereof
CN107601498A A kind of purification process of diadust
CN106392084A Polycrystalline diamond composite piece and preparation method thereof
CN106180732A Diamond compact and manufacture method