Inventor · disambiguated record
Steven John Derrah
Also filed as: DERRAH STEVEN · DERRAH STEVEN J · DERRAH STEVEN JOHN
6 granted patents·5 pending applications·467 citations·filing 1989–2024
87Inventor score
Top patents by PatentIndex Score
11 records- 0195US6074271ARadio controlled skateboard with robotFiled 1998·Granted Jun 13, 2000·148 cites·17 claims
- 0294US4979760ASoft boot binding for snow boardsDERRAH STEVEN J·Filed 1989·Granted Dec 25, 1990·144 cites·5 claims
- 0393US5947788ARadio controlled surfboard with robotFiled 1997·Granted Sep 7, 1999·104 cites·18 claims
- 0490US9718521B2Drive-N-glide surfboard (jet drive)DERRAH STEVEN JOHN·Filed 2012·Granted Aug 1, 2017·18 cites·1 claims
- 0588US6793552B2Radio controlled surfboard with robotic rider controlled by two-string roto-wingFiled 2002·Granted Sep 21, 2004·41 cites·10 claims
- 0684US10532797B2Retractable drive for a powered surfboardDERRAH STEVEN JOHN·Filed 2012·Granted Jan 14, 2020·12 cites·1 claims
- 0759US2025388299A1Drive and Glide Out Prop SurfboardDERRAH STEVEN JOHN·Filed 2024·Application pending·0 cites
- 0857US2008242192A1Remote control snowboardDERRAH STEVEN J·Filed 2008·Application pending·0 cites
- 0956US2010320682A1Flick and Jump Magnetic GamesDERRAH STEVEN J·Filed 2009·Application pending·0 cites
- 1054US2007197126A1Magnetic SkateParkDERRAH STEVEN J·Filed 2007·Application pending·0 cites
- 1143US2020079479A1Retractable Power Drive Surfboard for Wave FoilsDERRAH STEVEN JOHN·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →