Inventor · disambiguated record
Mark Olthuis
Also filed as: OLTHUIS MARK
5 granted patents·6 citations·filing 2016–2018
68Inventor score
Files withOTIS ELEVATOR CO5
Top patents by PatentIndex Score
5 records- 0183US10294074B2Elevator recovery carOTIS ELEVATOR CO·Filed 2016·Granted May 21, 2019·2 cites·19 claims
- 0273US10244374B2Service tool proximity detectionOTIS ELEVATOR CO·Filed 2017·Granted Mar 26, 2019·1 cites·20 claims
- 0371US10691779B2Service tool credential managementOTIS ELEVATOR CO·Filed 2017·Granted Jun 23, 2020·2 cites·16 claims
- 0469US10939477B2Service tool wireless access managementOTIS ELEVATOR CO·Filed 2018·Granted Mar 2, 2021·1 cites·16 claims
- 0558US10669122B2Service tool location-based function availabilityOTIS ELEVATOR CO·Filed 2017·Granted Jun 2, 2020·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →