Inventor · disambiguated record
Richard Redfern
Also filed as: REDFERN RICHARD · REDFERN RICHARD TYLER
16 granted patents·1 pending application·52 citations·filing 2009–2023
91Inventor score
Files withMARINE CANADA ACQUISITION INC10YAMAHA MOTOR CO LTD2DAVIDSON NOAM1DOMETIC MARINE CANADA INC1DUDRA BRIAN JAMES1
Top patents by PatentIndex Score
17 records- 0188US10683073B2Electric actuator for a marine steering systemMARINE CANADA ACQUISITION INC·Filed 2018·Granted Jun 16, 2020·5 cites·18 claims
- 0287US11433981B2Electric actuator for a marine steering system, and methods of defining steering boundaries and determining drive mechanism failure thereofMARINE CANADA ACQUISITION INC·Filed 2020·Granted Sep 6, 2022·3 cites·28 claims
- 0387US10647399B2Electric actuator for a marine vesselMARINE CANADA ACQUISITION INC·Filed 2018·Granted May 12, 2020·4 cites·37 claims
- 0480US10227125B2Steering system for a marine vesselMARINE CANADA ACQUISITION INC·Filed 2016·Granted Mar 12, 2019·4 cites·1 claims
- 0578US10696369B2Outboard motorYAMAHA MOTOR CO LTD·Filed 2019·Granted Jun 30, 2020·4 cites·14 claims
- 0678US9477253B2Steering system for a marine vesselMARINE CANADA ACQUISITION INC·Filed 2013·Granted Oct 25, 2016·6 cites·7 claims
- 0776US8425270B2Length-adjustable tie bar for marine enginesDUDRA BRIAN JAMES·Filed 2011·Granted Apr 23, 2013·5 cites·19 claims
- 0874US10766590B2Outboard motorYAMAHA MOTOR CO LTD·Filed 2019·Granted Sep 8, 2020·3 cites·21 claims
- 0972US8430702B2Steering assembly for a marine vessel with vertically offset propulsionDAVIDSON NOAM·Filed 2011·Granted Apr 30, 2013·6 cites·15 claims
- 1070US9631753B2Hydraulic fitting for a hydraulic hoseMARINE CANADA ACQUISITION INC·Filed 2014·Granted Apr 25, 2017·3 cites·9 claims
- 1169US10683074B2Steering assembly for a marine vessel with vertically offset propulsion unitsMARINE CANADA ACQUISITION INC·Filed 2013·Granted Jun 16, 2020·3 cites·10 claims
- 1267US10780967B2Steering system for a marine vesselMARINE CANADA ACQUISITION INC·Filed 2019·Granted Sep 22, 2020·1 cites·2 claims
- 1365US8769944B2Power assist hydraulic steering system with on demand pumpREDFERN RICHARD·Filed 2009·Granted Jul 8, 2014·5 cites·12 claims
- 1463US10981638B2Electric actuator for a marine steering systemMARINE CANADA ACQUISITION INC·Filed 2020·Granted Apr 20, 2021·0 cites·20 claims
- 1554US12006012B2Steering apparatuses and actuator apparatusesMARINE ACQUISITION US INCORPORATED·Filed 2021·Granted Jun 11, 2024·0 cites·23 claims
- 1653US2023257096A1Fixed mount electric actuator for marine steering system, and propulsion unit comprising the sameDOMETIC MARINE CANADA INC·Filed 2023·Application pending·0 cites
- 1752US9511841B2Power assist hydraulic steering system with on demand pumpMARINE CANADA ACQUISITION INC·Filed 2014·Granted Dec 6, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →