Inventor · disambiguated record
Robert Chen
Also filed as: CHEN ROBERT · CHEN ROBERT W P
13 granted patents·4 pending applications·640 citations·filing 1991–2024
95Inventor score
Top patents by PatentIndex Score
17 records- 0198US7338056B2One piece flexible skateboardRAZOR USA LLC·Filed 2006·Granted Mar 4, 2008·98 cites·10 claims
- 0297US8870200B2Scooter with rear swivel wheelRAZOR USA LLC·Filed 2013·Granted Oct 28, 2014·61 cites·19 claims
- 0397US7891680B2Flexboard for scooter rear endRAZOR USA INC·Filed 2010·Granted Feb 22, 2011·46 cites·30 claims
- 0497US7775534B2Flexible skateboard with grinding tubeRAZOR USA INC·Filed 2007·Granted Aug 17, 2010·75 cites·8 claims
- 0597US7766351B2One piece flexible skateboardRAZOR USA LLC·Filed 2007·Granted Aug 3, 2010·62 cites·62 claims
- 0697US7600768B2One piece flexible skateboardRAZOR USA LLC·Filed 2007·Granted Oct 13, 2009·66 cites·15 claims
- 0796US8414000B2One piece flexible skateboardCHEN ROBERT·Filed 2009·Granted Apr 9, 2013·39 cites·8 claims
- 0893USD691671SCaster scooterCHEN ROBERT·Filed 2012·Granted Oct 15, 2013·70 cites·1 claims
- 0988USD487234SFolding bicycleRAZORUSA LLC·Filed 2002·Granted Mar 2, 2004·54 cites·1 claims
- 1087US2025136229A1Scooter with rear swivel wheelRAZOR USA LLC·Filed 2024·Application pending·0 cites
- 1175US8746723B2Sparking device for a personal mobility vehicleCHEN ROBERT·Filed 2012·Granted Jun 10, 2014·8 cites·17 claims
- 1265US5222751AFoldable bicycle frameCHEN ROBERT W P·Filed 1991·Granted Jun 29, 1993·25 cites·3 claims
- 1352US5928114AExercise bicycle and adjunct device thereofFiled 1998·Granted Jul 27, 1999·22 cites·17 claims
- 1452US2014070509A1One piece Flexible SkateboardCHEN ROBERT·Filed 2013·Application pending·0 cites
- 1546US2013012313A1Tablet computer game deviceRAZOR USA LLC·Filed 2012·Application pending·0 cites
- 1638US2003155738A1Bicycle folding stem with positioning structureRAZOR USA LLC·Filed 2002·Application pending·0 cites
- 1737US5360225AFoldable bicycle frameCHEN ROBERT W P·Filed 1993·Granted Nov 1, 1994·14 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →