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Ningbo dahua grinding wheel co ltd

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    163,760
  • Filing trend
    ⇩ 100.0%
About

Ningbo dahua grinding wheel co ltd has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are JIANGSU SAIYANG PRECISION TOOLS TECH CO LTD, XIE ZE and NORTON SA.

Patent filings in countries

World map showing Ningbo dahua grinding wheel co ltds patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing Ningbo dahua grinding wheel co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Baoguo 21
#2 Zhang Heping 14
#3 Yu Jiancheng 11
#4 Zhang Yu 8
#5 Liu Zhong 6
#6 Li Meng 5
#7 Wang Wenbo 4
#8 Wang Jucai 4
#9 Zhang Guizhi 4
#10 Huang Haiyan 3

Latest patents

Publication Filing date Title
CN107953275A A kind of modified resin emery wheel and preparation method thereof
CN107414688A A kind of rail polishing emery wheel
CN107363737A A kind of rail polishing emery wheel
CN105500227A Nonwoven fabric polishing shaft wheel
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CN104440611A Sand disc and preparation method thereof
CN104440612A Scouring pad drawing wheel and manufacturing method thereof
CN104312472A Anti-ageing mesh and preparation method thereof
CN104290043A Track grinding wheel and preparation method thereof
CN104128894A Resin grinding wheel preparation method
CN103465179A Resin rough grinding wheel and preparation method thereof
CN103465180A Slice resin grinding wheel and preparation method thereof
CN103481210A Adhesive for grinding wheel meshes and preparation method of adhesive
CN103469448A Weaving method of untwisted binding type plain weaving grinding wheel mesh
CN104289982A Intelligent grinding machine
CN104290046A Automation grinding wheel mold unloading machine
CN104290042A Anti-cracking and anti-knocking resin grinding wheel
CN104290047A A preparation method for a single-layer brazing diamond grinding wheel
CN102363287A Resin grinding wheel and manufacturing method thereof
CN102343560A Resin grinding wheel and manufacturing method thereof