Inventor · disambiguated record
Silvia Kasperek
Also filed as: KASPEREK SILVIA
1 granted patent·1 pending application·0 citations·filing 2010–2010
6Inventor score
Technology areasC08G
Files withNEFZGER HARTMUT2
Top patents by PatentIndex Score
2 records- 0136US9605106B2Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxidesNEFZGER HARTMUT·Filed 2010·Granted Mar 28, 2017·0 cites·17 claims
- 0235US2012129966A1Process for producing polyester polyols with low quantities of dioxane wasteNEFZGER HARTMUT·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →