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NORTON CO

Overview
  • Total Patents
    6,404
About

NORTON CO has a total of 6,404 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are SHINANO DENKI SEIREN KK, TYROLIT - SCHLEIFMITTELWERKE SWAROVSKI K G and DEUTSCHE NORTON GMBH.

Patent filings per year

Chart showing NORTON COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Indge Herbert S 121
#2 Flygare Carl G 113
#3 Silven Herbert A 109
#4 Swei Gwo Shin 107
#5 Bauer Ralph 86
#6 Buljan Sergej-Tomislav 82
#7 Kistler Samuel S 68
#8 Ramanath Srinivasan 64
#9 Andrews Richard M 63
#10 Wei Paul 59

Latest patents

Publication Filing date Title
AU7235800A Removable bond for abrasive tool
US6261328B1 Dimensionally stable abrasive discs
US6280288B1 Process for determining optimum grinding conditions
US6187070B1 Enhanced radiation cure
US6096107A Superabrasive products
US2001003884A1 Production of layered engineered abrasive surfaces
US6257973B1 Coated abrasive discs
US6224473B1 Abrasive inserts for grinding bimetallic components
US6062965A Backup pad for rotary grinder
US6159089A Grinding system
CZ20003261A3 Superabrasive wire saw and process for producing thereof
TW431924B Superabrasive wire saw and method for making the saw
BR9909194A Abrasive tools
US6187071B1 Bond for abrasive tool
US6200208B1 Superabrasive wheel with active bond
US6066189A Abrasive article bonded using a hybrid bond
US6077156A Grinding disc
US6048375A Coated abrasive
US6056795A Stiffly bonded thin abrasive wheel
CA2463163A1 High speed grinding wheel