Inventor · disambiguated record
Robert D. Piwko, Jr.
Also filed as: PIWKO JR ROBERT D · PIWKO JR ROBERT DAVID · PIWKO ROBERT D
6 granted patents·1 pending application·177 citations·filing 2002–2007
86Inventor score
Technology areasA47D
Top patents by PatentIndex Score
7 records- 0193US6811217B2Rocker deviceMATTEL INC·Filed 2003·Granted Nov 2, 2004·92 cites·12 claims
- 0273USD480884SRocker deviceMATTEL INC·Filed 2002·Granted Oct 21, 2003·30 cites·1 claims
- 0370USD518967SInfant seatMATTEL INC·Filed 2005·Granted Apr 18, 2006·17 cites·1 claims
- 0466USD513130SInfant seatMATTEL INC·Filed 2003·Granted Dec 27, 2005·13 cites·1 claims
- 0565USD491736SRocker deviceMATTEL INC·Filed 2003·Granted Jun 22, 2004·20 cites·1 claims
- 0659US8992283B2Entertainment device with mode indicatorPIWKO JR ROBERT D·Filed 2007·Granted Mar 31, 2015·5 cites·20 claims
- 0744US2004217643A1Infant seatFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →