Assignee
DART CONTAINER
US63 patents
Top patents by PatentIndex Score
US4420081ADec 13, 1983
Step-wall nestable cup
DART CONTAINER162 citations98
USD697795SJan 21, 2014
Container
DART CONTAINER37 citations97
USD675517SFeb 5, 2013
Container
DART CONTAINER43 citations97
USD277167SJan 15, 1985
Packaging container
DART CONTAINER53 citations95
USD272794SFeb 28, 1984
Beverage cup
DART CONTAINER124 citations95
USD270708SSep 27, 1983
Packaging container
DART CONTAINER51 citations95
US4582214AApr 15, 1986
Non-spill drink-through lid
DART CONTAINER112 citations94
US4412629ANov 1, 1983
Non-spill drink-through lid
DART CONTAINER114 citations94
USD480968SOct 21, 2003
Dome-shaped reclosable lid and removable closure tab
DART CONTAINER101 citations93
USD467499SDec 24, 2002
Hinge for a reclosable clamshell container
DART CONTAINER56 citations93
US9409683B2Aug 9, 2016
Tamper evident container
DART CONTAINER16 citations92
US9365331B2Jun 14, 2016
Tamper evident container
DART CONTAINER19 citations92
US8939307B2Jan 27, 2015
Tamper evident container
DART CONTAINER22 citations92
USD686064SJul 16, 2013
Container
DART CONTAINER25 citations92
USD323116SJan 14, 1992
Splash proof vented lid
DART CONTAINER72 citations92
US4953743ASep 4, 1990
Splash proof raised vent lid
DART CONTAINER101 citations92
US5938068AAug 17, 1999
Container with removable cover
DART CONTAINER118 citations91
USD291040SJul 28, 1987
Beverage cup
DART CONTAINER44 citations91
USD285416SSep 2, 1986
Lid for a container
DART CONTAINER34 citations91
USD274983SAug 7, 1984
Lid for a container
DART CONTAINER35 citations91
USD280600SSep 17, 1985
Combined packaging cup and lid therefor
DART CONTAINER49 citations90
USD252315SJul 10, 1979
Knife
DART CONTAINER32 citations90
US7676909B2Mar 16, 2010
Apparatus for assembling a closure tab to a lid
DART CONTAINER43 citations89
US7597206B2Oct 6, 2009
Container with one-step closing
DART CONTAINER81 citations89
US7523534B2Apr 28, 2009
Method for assembling a closure tab to a lid
DART CONTAINER22 citations88
US7353582B2Apr 8, 2008
Method for assembling a closure tab to a lid
DART CONTAINER31 citations88
US4770318ASep 13, 1988
Interlocking lid and associated container
DART CONTAINER42 citations86
USD273651SMay 1, 1984
Beverage cup
DART CONTAINER62 citations86
US9290312B2Mar 22, 2016
Double-walled container
DART CONTAINER12 citations84
US9770854B2Sep 26, 2017
Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming
DART CONTAINER6 citations82
US7856793B2Dec 28, 2010
Apparatus for assembling a wrapper to a cup
DART CONTAINER9 citations80
US7549273B2Jun 23, 2009
Paper wrapped foam cup and method of assembly
DART CONTAINER11 citations80
USD890568SJul 21, 2020
Container lid
DART CONTAINER9 citations79
US10059037B2Aug 28, 2018
Insulated container and methods of making and assembling
DART CONTAINER10 citations79
US9624009B2Apr 18, 2017
Tamper evident container
DART CONTAINER16 citations76
US9994369B2Jun 12, 2018
Tamper evident and resistant container
DART CONTAINER2 citations70
US6946090B2Sep 20, 2005
Process for making a corrugation-free foam
DART CONTAINER5 citations69
US6428297B1Aug 6, 2002
Apparatus for making a corrugation-free foam
DART CONTAINER7 citations69
USD445297SJul 24, 2001
Bowl
DART CONTAINER6 citations68
US11584838B2Feb 21, 2023
Polyolefin-based composition for a lid and methods of making and using
DART CONTAINER2 citations66
US11890792B2Feb 6, 2024
Microcellular foam sheet and processes of making and using
DART CONTAINER0 citations61
US11331887B2May 17, 2022
Polyolefin-based composition for a lid and methods of making and using
DART CONTAINER0 citations61
US11179871B2Nov 23, 2021
Microcellular foam sheet and processes of making and using
DART CONTAINER1 citations61
US10301446B2May 28, 2019
Method for generating a microstructure in a material that includes thermoplastic polymer molecules, and related systems
DART CONTAINER1 citations61
US9884440B2Feb 6, 2018
Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs
DART CONTAINER1 citations60
US6610755B2Aug 26, 2003
Apparatus and process for making a corrugation-free foam
DART CONTAINER2 citations58
US12570444B2Mar 10, 2026
Drink lid for a cup
DART CONTAINER0 citations57
US11787605B2Oct 17, 2023
Drink lid for a cup
DART CONTAINER0 citations57
US11242180B2Feb 8, 2022
Drink lid for a cup
DART CONTAINER0 citations57
US12024608B2Jul 2, 2024
Polyolefin-based composition for a lid and methods of making and using
DART CONTAINER0 citations56
Showing the top 50 of 63 patents by PatentIndex Score.