Inventor · disambiguated record
Heikki Oravainen
Also filed as: ORAVAINEN HEIKKI · ORAVAINEN HEIKKI TAPANI
2 granted patents·1 pending application·6 citations·filing 2002–2014
44Inventor score
Top patents by PatentIndex Score
3 records- 0155US6991111B2Flotation mechanism and cellOUTOKUMPU OY·Filed 2002·Granted Jan 31, 2006·6 cites·13 claims
- 0234US9643214B2Method and apparatus for sorting pieces of rock containing quartz vein from pieces of rock and computer program for a processing deviceOUTOTEC FINLAND OY·Filed 2014·Granted May 9, 2017·0 cites·7 claims
- 0321US2004195154A1Flotation machineFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →