Inventor · disambiguated record
Robert Grzesek
Also filed as: GRZESEK ROBERT · GRZESEK ROBERT JOHN
4 granted patents·7 pending applications·129 citations·filing 2001–2011
78Inventor score
Top patents by PatentIndex Score
11 records- 0193US7387559B2Toy vehicles and play sets with contactless identificationMATTEL INC·Filed 2004·Granted Jun 17, 2008·93 cites·15 claims
- 0268US8651953B2Electronic game device and method of using the sameRITTER JANICE E·Filed 2010·Granted Feb 18, 2014·3 cites·20 claims
- 0360US6614719B1Ultrasonic doppler effect speed measurementMATTEL INC·Filed 2002·Granted Sep 2, 2003·20 cites·1 claims
- 0453US2010184499A1Electronic Game Device and Method of Using the SameRITTER JANICE E·Filed 2009·Application pending·0 cites
- 0552US6422911B1Toy device using through-the-body communicationMATTEL INC·Filed 2001·Granted Jul 23, 2002·13 cites·5 claims
- 0652US2008188277A1Electronic Game Device And Method Of Using The SameRITTER JANICE E·Filed 2007·Application pending·0 cites
- 0743US2006032936A1Recirculating water fountainPROCH NATHAN·Filed 2005·Application pending·0 cites
- 0842US2004198143A1Magnetic assembly toyFiled 2003·Application pending·0 cites
- 0938US2007130078A1Digital rights management compliance with portable digital media deviceGRZESEK ROBERT·Filed 2005·Application pending·0 cites
- 1037US2004264713A1Adaptive audio communication codeFiled 2003·Application pending·0 cites
- 1135US2013017891A1Systems and methods for providing virtual incentives for real-world activitiesFunGoPlay LLC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →