Inventor · disambiguated record
Petter Martonen
Also filed as: MARTONEN PETTER
1 granted patent·1 pending application·2 citations·filing 2013–2014
19Inventor score
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2 records- 0153US9868615B2Method and system for detecting a stall condition in an elevatorHELVILÄ JARI·Filed 2014·Granted Jan 16, 2018·2 cites·10 claims
- 0230US2013264151A1Equipment for joining elevator guide rails, joint arrangement for elevator guide rails, and elevatorKONE CORP·Filed 2013·Application pending·0 cites
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