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DOPACO INC

Overview
  • Total Patents
    77
About

DOPACO INC has a total of 77 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are HANKINS CONTAINER COMPANY, EMBALAJE IBEROAMERICANA and LIONEL LEONARD.

Patent filings in countries

World map showing DOPACO INCs patent filings in countries

Patent filings per year

Chart showing DOPACO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Liming 36
#2 Eisman Larry 15
#3 Whitnell Simon 10
#4 Yocum James A 9
#5 Dimarzio Frank 6
#6 Corder Joel B 4
#7 Stearns Norman K 3
#8 Mitman David 3
#9 Wagoner William K 3
#10 Long Randy 3

Latest patents

Publication Filing date Title
CA2791601A1 Blank and container having an anti-buckling mechanism
WO2013043177A1 Container having a foldable support and lid
US2009140032A1 Clamshell food container with sauce holder and carton blank therefor
US2008110966A1 Contoured clamshell container
US2008073342A1 Cup lid with slide closure
US2008054005A1 Hot cup lid
US2005133580A1 Food container for use with a beverage receptacle
US2005045708A1 Food scoop and serving container
US2004074953A1 Carton structure and sheet material product with indicia keys
US6561414B1 Food scoop with sealed base
US6588652B2 Food tray with condiment compartment
US6719190B2 Food carton having cylindrical lower portion
CA2351900A1 Stackable food tray with condiment compartment
CA2336449A1 Food scoop with condiment holder
US6230917B1 Lockable two-piece container
US6349875B1 Container having an improved hinge
US6343735B1 Insulating sleeve
US6216946B1 Food scoop with condiment holder
US6213389B1 Take-out carrier
US6027018A Carton with integral promotional material