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BUEHLER LTD

Overview
  • Total Patents
    97
About

BUEHLER LTD has a total of 97 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Germany and Japan. Its main competitors in its focus markets machine tools, machines and measurement are HALL MFG CO, MICRO MACHINE COMPANY and MIDWEST SUPPLY AND MFG COMPANY.

Patent filings in countries

World map showing BUEHLER LTDs patent filings in countries

Patent filings per year

Chart showing BUEHLER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doyle Ralph R 13
#2 Doyle Ralph Robert 6
#3 Zimmer Robert E 6
#4 Nelson James A 6
#5 Linke Thomas A 5
#6 Zipperian Donald C 4
#7 Livingston Troy W 4
#8 Vincent Donald P 4
#9 Wilkerson Alan W 4
#10 Nelson James Arthur 3

Latest patents

Publication Filing date Title
US6893321B1 Modular fluid-dispensing system
US7070067B1 Modular fluid-dispensing system
US6224474B1 Magnetic disc system for grinding or polishing specimens
US5816899A Micro precise polishing apparatus
US5800254A Automatic apparatus for grinding and polishing samples
US5672093A Specimen load control mechanism for automatic polishing apparatus
US5561912A Three axis goniometer
US5456147A Precision cutter saw
US5228886A Mechanochemical polishing abrasive
CA2039998A1 Mechanochemical polishing abrasive
US4942795A Precision cutter with automated pressure control
US4873792A Polishing apparatus
US4966538A Mounting press
US4827672A Abrasive cutting wheel system
US4693035A Multiple optical fiber polishing apparatus
US4678119A Abrasive slurry supply system for use in metallographic sample preparation
US4623500A Method of mounting a plurality of coupons in molded material and polishing surfaces thereof for cross-sectional analysis of printed circuit boards
JPS60118459A Device and method of abrading tip section of optical fiber
US4534536A Apparatus for mounting samples for polishing
US4587768A Apparatus and method for polishing ends of fiber optics