Inventor · disambiguated record
Ryan John Biffard
Also filed as: BIFFARD RYAN · BIFFARD RYAN JOHN
6 granted patents·2 pending applications·20 citations·filing 2010–2023
74Inventor score
Top patents by PatentIndex Score
8 records- 0193US9812981B2Variable coil configuration system, apparatus and methodEXRO TECH INC·Filed 2014·Granted Nov 7, 2017·14 cites·22 claims
- 0283US10122250B2Electromechanical transducer apparatus for converting between mechanical energy and electrical energyETALIM INC·Filed 2015·Granted Nov 6, 2018·4 cites·34 claims
- 0375US9509186B2Reduced weight rotor having structural integrityZERO MOTORCYCLES INC·Filed 2015·Granted Nov 29, 2016·2 cites·14 claims
- 0465US12074497B2Liquid cooled motor enclosure, liquid cooled motor, vehicle including liquid cooled motor, and method for cooling a motorZERO MOTORCYCLES INC·Filed 2021·Granted Aug 27, 2024·0 cites·24 claims
- 0552US2024059368A1Vehicle control system for an electric vehicle, electric vehicle, and method of operating an electric vehicleZERO MOTORCYCLES INC·Filed 2023·Application pending·0 cites
- 0644US2012229060A1Variable coil configuration system, apparatus and methodRITCHEY JONATHAN GALE·Filed 2010·Application pending·0 cites
- 0741US9261563B2System and method for improved battery charge state determinationZERO MOTORCYCLES INC·Filed 2012·Granted Feb 16, 2016·0 cites·24 claims
- 0833US9000640B2Electric motor with maximized active motive materialZERO MOTORCYCLES INC·Filed 2012·Granted Apr 7, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →