Inventor · disambiguated record
Dag Westerlund
Also filed as: WESTERLUND DAG
3 granted patents·2 citations·filing 1996–1997
51Inventor score
Technology areasF28D
Top patents by PatentIndex Score
3 records- 0120US6035926ARotary, regenerative heat exchanger having hydraulic motor motionAIR PREHEATER ABB·Filed 1997·Granted Mar 14, 2000·1 cites·2 claims
- 0220US5911270ARotary regenerative heat exchangerSVENSKA ROTOR MASKINER AB·Filed 1996·Granted Jun 15, 1999·0 cites·23 claims
- 0318US5845700ARotary regenerative heat exchangerLJUNGSTROM TECHNOLOGY AB·Filed 1996·Granted Dec 8, 1998·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →