Inventor · disambiguated record
David Hustvedt
Also filed as: HUSTVEDT DAVID · HUSTVEDT DAVID C · HUSTVEDT DAVID CHARLES
8 granted patents·108 citations·filing 1995–2017
87Inventor score
Top patents by PatentIndex Score
8 records- 0182US7357621B2Centrifugal fan diffuserACOUSTIFLO LLC·Filed 2006·Granted Apr 15, 2008·15 cites·21 claims
- 0281US10443624B2Modular fan unit apparatus and methodsACOUSTIFLO LLC·Filed 2017·Granted Oct 15, 2019·3 cites·22 claims
- 0373US10436207B2Automatic fan inlet closure apparatus and methodsACOUSTIFLO LTD·Filed 2016·Granted Oct 8, 2019·2 cites·32 claims
- 0471US9835176B2Fan inlet air handling apparatus and methodsACOUSTIFLO LLC·Filed 2014·Granted Dec 5, 2017·3 cites·14 claims
- 0569US7001140B2Centrifugal fan diffuserACOUSTIFLO LTD·Filed 2003·Granted Feb 21, 2006·18 cites·88 claims
- 0664US5922095AAir handling system for buildings and clean roomsACOUSTIFLO LLC·Filed 1997·Granted Jul 13, 1999·30 cites·7 claims
- 0742US6375719B1Methods for air handling in buildings and clean roomsACOUSTIFLO LLC·Filed 1999·Granted Apr 23, 2002·12 cites·62 claims
- 0840US5540263AApparatus and method for producing individual servings of hot soup from soup concentrateHEINZ CO H J·Filed 1995·Granted Jul 30, 1996·25 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →