Learn more

NEW BRITAIN MACHINE CO

Overview
  • Total Patents
    360
About

NEW BRITAIN MACHINE CO has a total of 360 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are RK LEBLOND MACHINE TOOL CO, HARDINGE BROTHERS INC and TWYFORD MOORS AIRCRAFT & ENG.

Patent filings in countries

World map showing NEW BRITAIN MACHINE COs patent filings in countries
# Country Total Patents
#1 United States 277
#2 Canada 26
#3 United Kingdom 21
#4 France 18
#5 Germany 11
#6 Belgium 4
#7 Switzerland 2
#8 Australia 1

Patent filings per year

Chart showing NEW BRITAIN MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Montgomery Donald H 44
#2 Brown Robert S 43
#3 Stephan Hallis N 41
#4 Retz William B 24
#5 Gridley George O 19
#6 Jobert Arthur H 15
#7 Rockwell Edward A 14
#8 Pethybridge Charles A 11
#9 Stephan Hallis Noah 10
#10 Meinke Wilbur E 9

Latest patents

Publication Filing date Title
US3777596A Resilient quick release for socket wrench
US3729064A Machine tool
US3728057A Plastic injection molding machine safety mechanism
US3709623A Combined boring, drilling and milling machine
US3651739A Machine tool
US3573590A Horizontal boring machine
US3665805A Machine tool
US3668951A Force-applying tools
US3698845A Plastics injection-molding machine utilizing premixed billets
US3628901A Means for monitoring product quality in a plastics injection-molding machine
US3636424A Motor drive system with acceleration-deceleration control
US3590440A Clamp mechanism for a plastics injection-molding machine
US3650650A Safety mechanism for a plastics injection-molding machine
US3600755A Plastic injection-molding machine with variable sprue-height adjustment
US3597093A Tool measuring and inspecting apparatus
US3635628A Purging guard for plastics injection-molding machines
US3552264A Machine tool
US3555962A Machine tool
US3506500A Production of force-applying tools
US3430294A Machine for injection-molding of plastics and the like