Inventor · disambiguated record

Marcelo De Fraga Carvalho

Also filed as: CARVALHO MARCELO DE FRAGA

2 granted patents·10 citations·filing 2009–2014

56Inventor score

Technology areasB66B

Files withBOSCHIN FERNANDO1 THYSSENKRUPP ELEVATOR CORP1

Top patents by PatentIndex Score

2 records

0170US9896306B2Apparatus and method for dampening oscillations of an elevator carTHYSSENKRUPP ELEVATOR CORP·Filed 2014·Granted Feb 20, 2018·4 cites·16 claims
0256US9114954B2Active guiding and balance system for an elevatorBOSCHIN FERNANDO·Filed 2009·Granted Aug 25, 2015·6 cites·20 claims

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