Inventor · disambiguated record
Per Rissler
Also filed as: RISSLER PER
4 granted patents·72 citations·filing 1986–2004
77Inventor score
Top patents by PatentIndex Score
4 records- 0182US4699212APlate heat exchangerALFA LAVAL THERMAL·Filed 1986·Granted Oct 13, 1987·47 cites·7 claims
- 0259US6574427B1Water heater comprising a plate heat exchanger and a storage container for heated waterSWEP INT AB·Filed 2000·Granted Jun 3, 2003·9 cites·5 claims
- 0347US7870671B2Method of manufacturing a plate heat exchangerSWEP INT AB·Filed 2004·Granted Jan 18, 2011·3 cites·4 claims
- 0446US4813478APlate heat exchangerALFA LAVAL THERMAL·Filed 1987·Granted Mar 21, 1989·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →