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UNION TYPEWRITER CO

Overview
  • Total Patents
    321
About

UNION TYPEWRITER CO has a total of 321 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United States, France and Canada. Its main competitors in its focus markets textiles and paper, computer technology and packaging and shipping are KANBE TOMOHIRO, LITOVCHENKO SERGEJ S and NINGBO JINGXIN TECH CO LTD.

Patent filings in countries

World map showing UNION TYPEWRITER COs patent filings in countries
# Country Total Patents
#1 United States 305
#2 France 14
#3 Canada 2

Patent filings per year

Chart showing UNION TYPEWRITER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Felbel Jacob 55
#2 Stickney Burnham C 28
#3 Smith Charles E 18
#4 Smith George H 14
#5 Waldheim John 12
#6 Schaaff John T 10
#7 Shepard Charles H 10
#8 Barron Walter J 10
#9 Brooks Byron A 9
#10 Strother Robert H 9

Latest patents

Publication Filing date Title
US1052758A Type-writing machine.
US1054875A Type-writing machine.
US1046893A Type-writing machine.
US1057013A Type-writing machine.
US1043368A Type-writing machine.
US1043485A Type-writing machine.
US1041217A Type-writing machine.
US1043262A Type-writing machine.
US1043160A Type-writing machine.
US1036388A Type-writing machine.
US1043738A Type-writing machine.
US1054725A Type-writing machine.
US1021382A Type-writing machine.
US1040042A Type-writing machine.
US1053385A Type-writing machine.
US1057996A Type-writing machine.
US1026879A Type-writing machine.
US1021391A Type-writing machine.
US1021392A Type-writing machine.
US1021393A Type-writing machine.