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BRYANT GRINDER CORP

Overview
  • Total Patents
    298
About

BRYANT GRINDER CORP has a total of 298 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machine tools, machines and measurement are HEALD MACHINE CO, DALIAN KEDE NUMERICAL CONTROL CO LTD and LIDKOEPINGS MEKANISKA VERKSTAD.

Patent filings per year

Chart showing BRYANT GRINDER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arms Merton H 38
#2 Grobey Paul A 29
#3 Lovely John W 20
#4 Ljunggren Thor H 19
#5 Moore Willis F 15
#6 Gates Hesslar H 8
#7 Bryant William J 8
#8 Barnard Leon J 8
#9 Lillie Gordon E 6
#10 Edgar Hugh T 6

Latest patents

Publication Filing date Title
US5718617A Grinding force measurement system for computer controlled grinding operations
US5554063A Centerless grinder having inside diameter size control and method therefor
US5213348A Workpart chuck positioning mechanism with independent shoes
US5138799A Probe positioning mechanism for a radius dresser
US5108117A Workpart chuck positioning mechanism with independent shoes
US5003730A Radius dressing apparatus
US4926337A Automatic workpart centering mechanism for a chuck
US4870786A Workstock
US4790545A Workpart centering mechanism for a chuck
US4890424A Workhead with workpart chuck and workpart fluid bearing
US4805585A Radius dressing apparatus
US4751647A Method for determining tool size and for machining
GB2077459A An electro-mechanical control system for a grinding machine
US4354329A Loader for grinding machine
US4312155A Apparatus for grinding grooves in the inner race of a constant velocity universal joint
US4211454A Antifriction bearing support
US4211425A Replaceable collet in double diaphragm chuck
US4058934A Interform grinding machine
US4023310A Interform grinding machine
US4040409A Grinding wheel truing mechanism