Inventor · disambiguated record
Douglas P. Freyberger
Also filed as: FREYBERGER DOUGLAS P
1 granted patent·1 pending application·2 citations·filing 2005–2010
20Inventor score
Technology areasC08G
Top patents by PatentIndex Score
2 records- 0171US9309346B2Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbonesBURDENIUC JUAN JESUS·Filed 2010·Granted Apr 12, 2016·2 cites·37 claims
- 0242US2006235098A1Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbonesBURDENIUC JUAN J·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →