Inventor · disambiguated record
Pekka Hytti
Also filed as: HYTTI PEKKA
5 granted patents·21 citations·filing 1987–2018
74Inventor score
Top patents by PatentIndex Score
5 records- 0184US8177033B2Transportation system with capacitive energy storage and non-volatile memory for storing the operational state of the transportation system upon detection of the operational anomaly in powerKAUPPINEN TUUKKA·Filed 2011·Granted May 15, 2012·11 cites·13 claims
- 0262US8471403B2Power supply arrangement of an elevatorKAEHKIPURO MATTI·Filed 2010·Granted Jun 25, 2013·4 cites·7 claims
- 0360US9604819B2Elevator monitoring arrangement configured to monitor operation of a safety device of an elevator, a controller and method for performing sameKATTAINEN ARI·Filed 2014·Granted Mar 28, 2017·2 cites·16 claims
- 0444US11661313B2Drive device having safety circuits using logic states for an elevatorKONE CORP·Filed 2018·Granted May 30, 2023·0 cites·18 claims
- 0528US4799139AVoltage regulation for three-phase invertersKONE ELEVATOR GMBH·Filed 1987·Granted Jan 17, 1989·4 cites·8 claims
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