Inventor · disambiguated record

Ronald De Four

Also filed as: DE FOUR RONALD

1 granted patent·1 pending application·7 citations·filing 2005–2010

32Inventor score

Technology areasH02P

Files withDE FOUR RONALD2

Top patents by PatentIndex Score

2 records

0154US7737651B2Self starting method and an apparatus for sensorless commutation of brushless DC motorsDE FOUR RONALD·Filed 2005·Granted Jun 15, 2010·7 cites·18 claims
0229US2010315026A1Self Starting Method and an Apparatus for Sensorless Commutation of Brushless CD MotorsDE FOUR RONALD·Filed 2010·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →