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TAIZHOU HONGRUI PREC MACHINERY CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,938
About

TAIZHOU HONGRUI PREC MACHINERY CO LTD has a total of 28 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and chemical engineering are SUZHOU JOYO METAL TECH CO LTD, JIAOZHOU CITY OUGAI METAL PRODUCT CO LTD and GUANGZHOU HUIYUAN MACHINERY TECH CO LTD.

Patent filings in countries

World map showing TAIZHOU HONGRUI PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing TAIZHOU HONGRUI PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jinglong 28
#2 Li Xiang 28

Latest patents

Publication Filing date Title
CN112275576A Magnesium-aluminum alloy plate surface treatment system of processing
CN112275600A Surface treatment process for magnesium-aluminum alloy plate
CN111745319A Automatic welding process for stainless steel pipe
CN111622138A Bridge steel structure reinforcing method
CN111733704A Installation and construction method for steel structure bridge truss
CN111729806A Metal bar surface protective layer treatment system and treatment process
CN111715916A Building steel pipe batch processing system
CN111659942A Novel steel structure building material batch processing equipment and processing technology
CN111605171A Clutch disc forming manufacturing process
CN111408966A CNC machining, drilling and positioning die for center hole of automobile crankshaft
CN111390614A Engine crankshaft numerical control machine processing tool clamp
CN111515766A Secondary processing method after stamping and forming of bent pipe
CN111408964A Reciprocating piston type engine crankshaft machining robot
CN111468446A Surface protection pretreatment process for heat-insulating aluminum alloy profile
CN111482308A Manufacturing and processing technology for snakelike condenser pipe of automobile air conditioner condenser
CN111438191A Section bar manufacturing and rolling forming machine and rolling forming method
CN111420761A Ball mill
CN111420760A Novel powder metallurgy raw material treatment process
CN110883611A Surface finish machining process for formed chemical pressure container
CN110883166A High-low voltage complete equipment sheet metal processing machine and sheet metal processing method