Inventor · disambiguated record
Douglas Hahn
Also filed as: HAHN DOUGLAS · HAHN DOUGLAS EARL
3 granted patents·68 citations·filing 1999–2001
73Inventor score
Top patents by PatentIndex Score
3 records- 0182US6241996B1Liquid soy nutritional productsNOVARTIS NUTRITION AG·Filed 1999·Granted Jun 5, 2001·46 cites·27 claims
- 0268US6471981B2Liquid soy nutritional productsNOVARTIS NUTRITION AG·Filed 2001·Granted Oct 29, 2002·14 cites·2 claims
- 0354US6579136B1Systems and methods for containing and delivering protective materials to raw water passageways within liquid-cooled marine enginesVOLVO PENTA AB·Filed 2001·Granted Jun 17, 2003·8 cites·32 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →