Inventor · disambiguated record
Robert J. Schaefer
Also filed as: SCHAEFER ROBERT · SCHAEFER ROBERT J · SCHAEFER ROBERT JOSEPH
26 granted patents·2 pending applications·1,147 citations·filing 1995–2024
97Inventor score
Technology areasB65D
Top patents by PatentIndex Score
28 records- 0197USD381558SDrinking cupSWEETHEART CUP CO·Filed 1995·Granted Jul 29, 1997·103 cites·1 claims
- 0296USD539650SUpper panel of a drink cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Apr 3, 2007·85 cites·1 claims
- 0395USD635855SDrink cup lidSOLO CUP OPERATING CORP·Filed 2010·Granted Apr 12, 2011·83 cites·1 claims
- 0495USD535561SUpper panel of a drink cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Jan 23, 2007·72 cites·1 claims
- 0595US6357619B1Domed cup lids especially for use with frozen carbonated beveragesSWEETHEART CUP CO·Filed 2000·Granted Mar 19, 2002·82 cites·6 claims
- 0695USD383947SThermal insulating sleeve for drink cupsSWEETHEART CUP CO·Filed 1996·Granted Sep 23, 1997·61 cites·1 claims
- 0793USD539649SUpper panel of a drink cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Apr 3, 2007·60 cites·1 claims
- 0893US5667135AThermal insulating sleeve for drink cupsSWEETHEART CUP CO·Filed 1996·Granted Sep 16, 1997·117 cites·5 claims
- 0992USD540167SUpper panel of a drink cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Apr 10, 2007·51 cites·1 claims
- 1092USD536249SUpper panel of a drink cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Feb 6, 2007·53 cites·1 claims
- 1191US7699216B2Two-piece insulated cupSOLO CUP OPERATING CORP·Filed 2004·Granted Apr 20, 2010·70 cites·44 claims
- 1291USD449986SDomed cup lidSWEETHEART CUP CO·Filed 2000·Granted Nov 6, 2001·47 cites·1 claims
- 1391USD440155SDomed container lidSWEETHEART CUP CO·Filed 2000·Granted Apr 10, 2001·47 cites·1 claims
- 1487US10351308B1Disposable cup lidLIDWORKS CO·Filed 2017·Granted Jul 16, 2019·9 cites·17 claims
- 1587US8733585B2Folding container lidABDI ABRAHAM·Filed 2012·Granted May 27, 2014·14 cites·23 claims
- 1685USD530602STop center panel of a cup lidSOLO CUP OPERATING CORP·Filed 2005·Granted Oct 24, 2006·35 cites·1 claims
- 1784US10940980B1Disposable cup lidLIDWORKS CO·Filed 2019·Granted Mar 9, 2021·6 cites·11 claims
- 1880USD701700SContainer lidABDI ABRAHAM·Filed 2012·Granted Apr 1, 2014·25 cites·1 claims
- 1980US7195130B2Drinking cup lids with promotional game pieceSOLO CUP OPERATING CORP·Filed 2003·Granted Mar 27, 2007·33 cites·32 claims
- 2079USD484362SCupCOCA COLA CO·Filed 2002·Granted Dec 30, 2003·28 cites·1 claims
- 2173USD609513SCup holderSOLO CUP OPERATING CORP·Filed 2008·Granted Feb 9, 2010·19 cites·1 claims
- 2268US9555916B2Paperboard container having increased rigidity and method of manufacturing thereofABAYHAN AYBERK·Filed 2007·Granted Jan 31, 2017·4 cites·45 claims
- 2365US5799814ADrink-through lid for containerSWEETHEART CUP CO·Filed 1996·Granted Sep 1, 1998·35 cites·12 claims
- 2457USD741066SContainer lidMERRICK ENGINEERING INC·Filed 2014·Granted Oct 20, 2015·8 cites·1 claims
- 2552USD1107626SVehicle wheel rimMERCEDES BENZ GROUP AG·Filed 2024·Granted Dec 30, 2025·0 cites·1 claims
- 2652US11472614B2Disposable cup lidLIDWORKS CO·Filed 2020·Granted Oct 18, 2022·0 cites·8 claims
- 2751US2016045045A1Dual-Action LidM&N PLASTICS INC·Filed 2014·Application pending·0 cites
- 2845US2010264201A1Two-piece insulated cupSMITH STEPHEN ALAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →