Inventor · disambiguated record

Rene Ficheux

Also filed as: FICHEUX RENE

2 granted patents·54 citations·filing 1976–1981

63Inventor score

Technology areasB66B

Files withOTIS ELEVATOR CO1 UNITED TECHNOLOGIES CORP1

Top patents by PatentIndex Score

2 records

0188US4402386ASelf-powered elevator using a linear electric motor as counterweightOTIS ELEVATOR CO·Filed 1981·Granted Sep 6, 1983·48 cites·7 claims
0230US4068741AElevator motor control system for a.c. induction motorUNITED TECHNOLOGIES CORP·Filed 1976·Granted Jan 17, 1978·6 cites·6 claims

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