Inventor · disambiguated record
Ulf Ringdahl
Also filed as: RINGDAHL ULF
3 granted patents·45 citations·filing 1988–1996
71Inventor score
Top patents by PatentIndex Score
3 records- 0162US5958486AFood packaging and method for treating the sameTETRA LAVAL HOLDINGS & FINANCE·Filed 1996·Granted Sep 28, 1999·28 cites·11 claims
- 0247US4874021AAseptic filling unit for packing machines for long-lasting products with fluid behaviorTETRA DEV CO·Filed 1988·Granted Oct 17, 1989·13 cites·9 claims
- 0327US6045654AMethod for producing a packaging laminate with barrier propertiesTETRA LAVAL HOLDINGS & FINANCE·Filed 1996·Granted Apr 4, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →