Inventor · disambiguated record
Romain Marechal
Also filed as: MARECHAL ROMAIN
1 granted patent·2 pending applications·4 citations·filing 2020–2021
23Inventor score
Technology areasB66B
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0189US11427441B2Elevator car with foldable working platformOTIS ELEVATOR CO·Filed 2020·Granted Aug 30, 2022·4 cites·15 claims
- 0254US2022119224A1Elevator monitoring systemOTIS ELEVATOR CO·Filed 2021·Application pending·0 cites
- 0353US2022112051A1Monitoring system for conveyance systemOTIS ELEVATOR CO·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →