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MERRICK SCALE MFG COMPANY

Overview
  • Total Patents
    34
About

MERRICK SCALE MFG COMPANY has a total of 34 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, packaging and shipping and control are SEG RESISTOR AB, CAMBRIAN HOUSEWARES LTD and JOHNSON LEONARD T.

Patent filings in countries

World map showing MERRICK SCALE MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 10
#3 United Kingdom 9
#4 France 1

Patent filings per year

Chart showing MERRICK SCALE MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christmann John L 11
#2 Christmann John Louis 3
#3 Laplante Donald W 2
#4 Rebucci Eugene L 2
#5 Merrick Katherine S 2
#6 Fairchild Arthur 2
#7 Wojcik Matthew H 2
#8 Hohman Robert F 2
#9 Williams Harold L 2
#10 Williams Harold Llewellyn 1

Latest patents

Publication Filing date Title
GB2105504A Coal pipe monitor
US4314241A Coal pipe monitor
CA965442A Mass measuring system applied to belt conveyors
GB1243743A A mass measuring system
GB1161952A A Mass Measuring System
GB1105216A Means for integrating a variable load travelling at a variable speed
GB1058539A Weighing and conveying apparatus
GB1056366A Integrating means
GB1088887A Electrical circuit for translating a mechanical variation into an electrical variation
US3354698A Mass measuring system
US3281070A Integrating a variable load traveling at a variable speed
US3227232A Low capacity weigher and feeder
US3198429A Integrating means
US3133605A Means for suspending a scale conveyor
US3184641A Electrical circuit for translating a mechanical variation into an electrical variation
US3009362A Integrating means
US2367775A Apparatus for feeding material
US2365270A Apparatus for feeding material at a constant rate
US2279475A Material feeding means
US2286297A Integrating means