Inventor · disambiguated record
Steven Robert Drosendahl
Also filed as: DROSENDAHL STEVEN R · DROSENDAHL STEVEN ROBERT
5 granted patents·1 pending application·95 citations·filing 2001–2011
82Inventor score
Files withMATTEL INC6
Top patents by PatentIndex Score
6 records- 0190US6470982B2Children's ride-on vehicle with mechanical speed controlMATTEL INC·Filed 2001·Granted Oct 29, 2002·41 cites·59 claims
- 0279US7413041B2Children's ride-on vehicles having improved motor assembliesMATTEL INC·Filed 2006·Granted Aug 19, 2008·16 cites·31 claims
- 0377US7905305B2Blow-molded wheels having undulating treads, methods for producing the same, and children's ride-on vehicles including the sameMATTEL INC·Filed 2006·Granted Mar 15, 2011·11 cites·26 claims
- 0473US7568538B2Children's ride-on vehicle charging assemblies with back feed protectionMATTEL INC·Filed 2006·Granted Aug 4, 2009·17 cites·26 claims
- 0566US6554087B2Steering assembly for children's ride on vehiclesMATTEL INC·Filed 2001·Granted Apr 29, 2003·10 cites·23 claims
- 0641US2011124266A1Blow-molded wheels having undulating treads, methods for producing the same, and children's ride-on vehicles including the sameMATTEL INC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →