Inventor · disambiguated record
Roy Holmberg
Also filed as: HOLMBERG ROY · HOLMBERG ROY B
6 granted patents·214 citations·filing 1974–1985
86Inventor score
Top patents by PatentIndex Score
6 records- 0194US3963810AContact body for cooling towersSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Jun 15, 1976·87 cites·11 claims
- 0293USD254506SCorrugated metal sheet contact body for humidifiersAB SVENSKA FLAKTFABRIKEN·Filed 1977·Granted Mar 18, 1980·40 cites·1 claims
- 0385US3968833AMethod for heat recovery in ventilation installationsSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Jul 13, 1976·50 cites·11 claims
- 0476US4139584AContact body for liquid and gasSVENSKA FLAEKTFABRIKEN AB·Filed 1977·Granted Feb 13, 1979·26 cites·6 claims
- 0563USD254207SCorrugated metal sheet contact body for humidifiersAB SVENSKA FLAKTFABRIKEN·Filed 1977·Granted Feb 12, 1980·8 cites·1 claims
- 0639USD300771SPlate heat exchangerFLAEKT AB·Filed 1985·Granted Apr 18, 1989·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →