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CROWN CAN COMPANY

Overview
  • Total Patents
    41
About

CROWN CAN COMPANY has a total of 41 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machine tools and foods and drinks are W F STRAUB & COMPANY, ALFONS MAUSER DR ING and PARSONS STEVEN M.

Patent filings in countries

World map showing CROWN CAN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 36
#2 Canada 5

Patent filings per year

Chart showing CROWN CAN COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Darling Frank L 8
#2 Harry Sebell 5
#3 John Mills 5
#4 Mcmanus Charles E 4
#5 Mills John 3
#6 Andrew Weisenburg 3
#7 Loetscher David L 2
#8 John Schmidt 2
#9 Gladfelter Wiltie I 2
#10 Lang Charles W 2

Latest patents

Publication Filing date Title
US2662669A Dispensing container and slitted resilient valve therefor
US2662668A Dispensing container and slitted resilient valve therefor
US2444502A Head spacing apparatus for container closing machines
US2407776A Can-beading machine
US2325360A Method of treating juices and product
US2350438A Plunger pad for container closing machines
US2332553A Can intended particularly for frozen products
US2298328A Watermelon juice and process for preparing same
US2352251A Valved container
US2295729A Metallic container
US2312114A Apparatus for food processing
US2308296A Can seaming machine
US2239008A Method of food processing
US2193955A Machine for soldering lithographed cans on the inside
US2259914A Duplex can body welding machine
US2168506A Process for treating food products
US2202084A Metal container
US2175744A Assembling machine
US2223480A Container sealing machine
US2175745A Apparatus for applying uniting material to can closures