Inventor · disambiguated record
Fernando Del Rio
Also filed as: DEL RIO FERNANDO
5 granted patents·1 pending application·98 citations·filing 2003–2019
81Inventor score
Technology areasB66B
Top patents by PatentIndex Score
6 records- 0192US8365870B2Foldable handrail and safety switch arrangement on top of an elevator carOTIS ELEVATOR CO·Filed 2012·Granted Feb 5, 2013·19 cites·7 claims
- 0289US8162108B2Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overheadSIRIGU GERARD·Filed 2006·Granted Apr 24, 2012·24 cites·7 claims
- 0388US7650969B2Safety device for use in an elevator system including a triggering member for activating a safety brakeOTIS ELEVATOR CO·Filed 2004·Granted Jan 26, 2010·47 cites·25 claims
- 0461US11286132B2Enhancing the transport capacity of an elevator systemOTIS ELEVATOR CO·Filed 2019·Granted Mar 29, 2022·0 cites·15 claims
- 0552US7428950B2Low overhead machine roomless elevator configurationOTIS ELEVATOR CO·Filed 2003·Granted Sep 30, 2008·8 cites·12 claims
- 0644US2019389695A1Elevator systemOTIS ELEVATOR CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →