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WM WRIGLEY JR

Overview
  • Total Patents
    13
About

WM WRIGLEY JR has a total of 13 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Philippines and Canada. Its main competitors in its focus markets foods and drinks, pharmaceuticals and packaging and shipping are TRANSTYLE LTD, NORSE DAIRY SYSTEMS INC and CHOCOLATE PIX INC.

Patent filings in countries

World map showing WM WRIGLEY JRs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Philippines 2
#3 Canada 1

Patent filings per year

Chart showing WM WRIGLEY JRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ranney Willet B 3
#2 Johnson Arthur E 2
#3 Louis Mastella 2
#4 Walter Schlesinger 2
#5 Townsend Donald J 1
#6 Bulovic Bozdar 1
#7 Song Joo H 1
#8 Dave Jayant C 1
#9 Patel Mansukh M 1
#10 Hupalowsky Joseph 1

Latest patents

Publication Filing date Title
US4174781A Dispensing apparatus
US2834291A Apparatus for printing on surfaces not readily absorptive of printing mediums
US2912759A Production of dentures having materially reduced tendency to adhere to chewing gum
US2912758A Production of dentures having materially reduced tendency to adhere to chewing gum
US2775193A Mechanism for applying indicia to packages or the like
US2370325A Package turnover apparatus
US2137746A Chewing gum
US2118849A Package wrap
US1610965A Envelope-filling machine
US1598879A Gum-breaking machine
CA591109A Speed control apparatus