Learn more

SOROBAN ENGINEERING INC

Overview
  • Total Patents
    46
About

SOROBAN ENGINEERING INC has a total of 46 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets computer technology, machines and textiles and paper are MOHAWK IND LAB INC, REMBOLD ALBERT A and ACCOUNTING & TABULATING CORP.

Patent filings in countries

World map showing SOROBAN ENGINEERING INCs patent filings in countries
# Country Total Patents
#1 United States 27
#2 United Kingdom 15
#3 Germany 3
#4 France 1

Patent filings per year

Chart showing SOROBAN ENGINEERING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Macneill John H 22
#2 Bellinger Jr James E 7
#3 West Charles F 4
#4 Holmes Thomas G 4
#5 Halbert Silas R 3
#6 Bellinger James E 3
#7 White Jr Rolph B 2
#8 Means Ralph P 2
#9 Burchfield James A 1
#10 Macneill John Harmon 1

Latest patents

Publication Filing date Title
US3405935A Card picker mechanism
US3411413A Fluid-operated step motor
US3405794A Printer with detent means on the print motion producing means
US3291041A Page printer mechanism with tilting and travelling print head
GB1087971A Card feeding, transporting and stacking mechanism and control
US3390878A Sheet feeding, transporting and stacking mechanism control
US3245681A Card picker mechanism
US3232525A High speed card punch mechanism
US3231263A Card feed mechanism
US3252702A Card picker mechanism
US3157115A Printing mechanism
US3157166A Variable dwell and lift mechanism for valves
US3231720A Solenoid actuated reader
US3236353A Strip-printer punch
US3159337A Punch and tape feed verifying apparatus
US3089413A Medium-speed serial printer
US3082925A Vacuum capstans
US3073897A Code converter
US3069146A Variable venturi carburetor
US3057214A Drive mechanism for a tape transport