Assignee
EWANS JOHN FRAYN
GB·6 granted patents·18 citations·filing 2004–2018
Top patents by PatentIndex Score
6 records- 0181US8458926B2Rowing shoesEWANS JOHN FRAYN·Filed 2010·Granted Jun 11, 2013·8 cites·15 claims
- 0276US10900852B2Rowing power measurementEWANS JOHN FRAYN·Filed 2018·Granted Jan 26, 2021·2 cites·16 claims
- 0367US8407910B2Rowing-boat gaugesEWANS JOHN FRAYN·Filed 2010·Granted Apr 2, 2013·3 cites·13 claims
- 0449US6973739B2Rigger-spread measuring instrumentsEWANS JOHN FRAYN·Filed 2004·Granted Dec 13, 2005·5 cites·15 claims
- 0546US9804268B2Display instruments allowing display orientation adjustmentEWANS JOHN FRAYN·Filed 2015·Granted Oct 31, 2017·0 cites·10 claims
- 0641US7452252B2Rowing- and sculling-boat electric-switch operationEWANS JOHN FRAYN·Filed 2006·Granted Nov 18, 2008·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when EWANS JOHN FRAYN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →