Inventor · disambiguated record
Peter Schalk
Also filed as: SCHALK PETER
3 granted patents·0 citations·filing 2010–2013
39Inventor score
Top patents by PatentIndex Score
3 records- 0136US9758229B2Method of and an arrangement for improving the lubrication system of a propulsion device of a marine vesselWAERTSILAE FINLAND OY·Filed 2012·Granted Sep 12, 2017·0 cites·25 claims
- 0231US9796461B2Pitch angle indicator systemWARTSILA NETHERLANDS B V·Filed 2013·Granted Oct 24, 2017·0 cites·14 claims
- 0321US9211615B2Propeller service methodSCHALK PETER·Filed 2010·Granted Dec 15, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →