Inventor · disambiguated record

Petteri Ämmälä

Also filed as: AEMMAELAE PETTERI

2 granted patents·11 citations·filing 2004–2006

55Inventor score

Technology areasB63H H02P

Files withABB OY1 ABB SCHWEIZ AG1

Top patents by PatentIndex Score

2 records

0152US7330010B2Method for operating a rotating electrical machine and apparatus for carrying out the methodABB SCHWEIZ AG·Filed 2006·Granted Feb 12, 2008·4 cites·14 claims
0249US7442100B2Method and apparatus to control a shipABB OY·Filed 2004·Granted Oct 28, 2008·7 cites·21 claims

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