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NO 52 INST CN NORTH IND GROUP

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    104,417
About

NO 52 INST CN NORTH IND GROUP has a total of 124 patent applications. Its first patent ever was published in 2004. 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 HARRIS JOSEPH W, DANYANG PREC ALLOY FACTORY CO LTD and MA JUSHENG.

Patent filings in countries

World map showing NO 52 INST CN NORTH IND GROUPs patent filings in countries
# Country Total Patents
#1 China 124

Patent filings per year

Chart showing NO 52 INST CN NORTH IND GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Bing 17
#2 Xiurong Zhu 13
#3 Liu Hongwei 13
#4 Chen Gang 9
#5 Yongdong Xu 9
#6 Zhu Xiurong 9
#7 Chen Wei 8
#8 Feng Shengqiang 8
#9 Cheng Chaofeng 8
#10 Chen Dongliang 8

Latest patents

Publication Filing date Title
CN106244861A A kind of continuous-casting continuous-rolling method of ZL114A welding wire line bar
CN105772992A Novel aluminum alloy welding wire preparation method
CN105548348A An online detecting method for metal wire surface detects and a detecting device
CN105063491A Preparation method for high-hardness hammer head for radial precision forging machine
CN106271094A A kind of method that cut alloy foil prepares explosion-suppressing material
CN105018924A Preparation method of hydroxylapatite coating on surface of titanium alloy matrix
CN104357835A Method for preparing laser cladding iron-based coating on port machine pulley
CN104439674A Electron beam alloying strengthening method for aluminum-silicon alloy piston ring groove
CN104406856A Outdoor constant load test apparatus
CN104232852A Fixing device for laser strengthening of surface of exhaust valve and laser quenching method of fixing device
CN104178670A Ultrahigh strength aluminium alloy material and preparation method thereof
CN104131325A Preparation method of titanium oxide nano-tube array-silver composite coating material
CN104046863A Preparation method of large width-to-thickness ratio and ultrahigh strength and toughness aluminum alloy sheet
CN105080996A Manufacturing method of packaging material plate
CN104805390A Method for producing zirconia coating layer on internal surface of deep cylinder type battery shell
CN103817324A Method for proportional compression and densification of Al-Si encapsulating material
CN103698409A Drum-type probe device for ultrasonic testing
CN104749736A High-compactness precision linear driving device applied to vacuum environment
CN103759675A Synchronous detection method for aspheric surface micro-structures of optical elements
CN104726814A Surface pretreatment method for preparing large-thickness impact-resistance thermal spraying coating