Assignee
DERRAH STEVEN JOHN
US·2 granted patents·2 pending applications·30 citations·filing 2012–2024
Top patents by PatentIndex Score
4 records- 0190US9718521B2Drive-N-glide surfboard (jet drive)DERRAH STEVEN JOHN·Filed 2012·Granted Aug 1, 2017·18 cites·1 claims
- 0284US10532797B2Retractable drive for a powered surfboardDERRAH STEVEN JOHN·Filed 2012·Granted Jan 14, 2020·12 cites·1 claims
- 0359US2025388299A1Drive and Glide Out Prop SurfboardDERRAH STEVEN JOHN·Filed 2024·Application pending·0 cites
- 0443US2020079479A1Retractable Power Drive Surfboard for Wave FoilsDERRAH STEVEN JOHN·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →