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HUZHOU CITY YINXIN ROLLER CO LTD

Overview
  • Total Patents
    18
About

HUZHOU CITY YINXIN ROLLER 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 machine tools, materials and metallurgy and chemical engineering are WUXI HUAGONG THIN PLATE CO LTD, SUZHOU LIEZHIAIMENG NEW MATERIAL TECHNOLOGY TRANSFER CO LTD and NKK BARS & SHAPES CO LTD.

Patent filings in countries

World map showing HUZHOU CITY YINXIN ROLLER CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HUZHOU CITY YINXIN ROLLER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Yinfang 18
#2 Huang Jinrong 18

Latest patents

Publication Filing date Title
CN103602791A Grooved-roller laser surface treatment method
CN103602799A Preparation method of soft zone-free cold-rolling roller
CN103600092A High-hardness roller machining method
CN103602924A Wear-resistant alloy roller
CN103602798A Method for heat treatment on high-hardness semi-steel roller
CN103599940A Cooling method of replaced hot rolling roller
CN103602980A Method for laser restoration on worn finishing roller
CN103486791A Cooling method for boracic rollers
CN103480653A Method for correcting deformation of necks of rolls
CN103481012A Welding repairing method for rolls
CN103480594A Wolfram carbide roll collar finishing method
CN103487501A Detecting method for defects of wolfram carbide collar
CN103484813A Method for repairing roller surface
CN103484791A Method for remanufacturing scrapped rollers to be qualified rollers
CN103481011A Repair method of patterned roll
CN103498041A Cold treatment process of roll made of high-speed steel
CN103484853A Laser cladding method applicable to roller
CN102943167A Soft-area-free manufacturing technology for steel-forging cold roller