Assignee
SAMPOWER OY
FI·3 granted patents·34 citations·filing 1991–1995
Top patents by PatentIndex Score
3 records- 0153US5123245AMethod and apparatus for starting a free piston combustion engine hydraulicallySAMPOWER OY·Filed 1991·Granted Jun 23, 1992·22 cites·22 claims
- 0230US6241488B1Multi-piston hydraulic pump for a free piston engineSAMPOWER OY·Filed 1994·Granted Jun 5, 2001·11 cites·2 claims
- 0320US6135068AMethod for absorbing the vibration of a free-piston engine and vibration-absorbed free-piston engineSAMPOWER OY·Filed 1995·Granted Oct 24, 2000·1 cites·8 claims
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