Inventor · disambiguated record
Jean Marc Ferrary
Also filed as: FERRARY JEAN MARC
3 granted patents·93 citations·filing 1998–2002
76Inventor score
Technology areasB66B
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0189US6138799ABelt-climbing elevator having drive in counterweightOTIS ELEVATOR CO·Filed 1998·Granted Oct 31, 2000·45 cites·5 claims
- 0286US6848543B2Single wall interface traction elevatorOTIS ELEVATOR CO·Filed 2002·Granted Feb 1, 2005·26 cites·1 claims
- 0384US6193018B1Belt-climbing elevator having drive in counterweightOTIS ELEVATOR CO·Filed 2000·Granted Feb 27, 2001·22 cites·4 claims
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