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NINGXIA MACHINERY RES INST CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    161,873
About

NINGXIA MACHINERY RES INST CO LTD has a total of 18 patent applications. 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 machines are GUINEA HERMANOS INGENIEROS SA, IDEAM S A and GRIST CHARLES JAMES.

Patent filings in countries

World map showing NINGXIA MACHINERY RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing NINGXIA MACHINERY RES INST CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Guosheng 7
#2 Zhang Guangrong 6
#3 Fu Lihua 5
#4 Xu Junxiao 5
#5 Zhao Wenlin 5
#6 Bao Yuzhi 4
#7 Wang Shufang 4
#8 Li Xiang 4
#9 Jiang Wei 4
#10 Duan Chunlei 3

Latest patents

Publication Filing date Title
CN105907934A Quench machining tool with rapid mold changing device and thread opening limiting device
CN105886725A Press quenching machining tool with detection and circular ring part limiting devices
CN105881717A Isostatic compaction mold for ceramic nozzle
CN105884369A Purifying method for titanium diboride
CN105563219A Workpiece gripping device
CN104844272A Method and device for blocking end face of silicon carbide honeycomb ceramic carrier
CN104876624A Silicon carbide honeycomb ceramic pug and pugging method
CN104909797A Silicon carbide honeycomb ceramic pug, and production process and cutting device thereof
CN104761262A Silicon carbide ceramic cylinder sleeve for well-drilling slurry pump and preparation method of silicon carbide ceramic cylinder sleeve
CN104357624A Railway bearing inner race mold retaining quenching device
CN103922743A Silicon carbide sealing ring possessing spherical micropore and its preparation method
CN103641482A Preparation method for self-lubricating silicon carbide ceramic sealing material
CN103523783A Device and process for synchronously removing free carbon in silicon carbide micro powder
CN103539123A Acid washing purification method of submicron-sized silicon carbide micro-powder
CN103553623A Solid-phase sintering silicon carbide bulletproof ceramic and preparation method thereof
CN103484632A Fully-automatic multi-station rotary type die-quenching press machine for ferrule type part
CN103451406A Die press quenching device for fully quenching steel ferrules
CN102776342A Hydraulic expansion assembled combination die for quenching ferrules