Inventor · disambiguated record
Dennis H. Piispanan
Also filed as: PIISPANAN DENNIS H
1 granted patent·0 citations·filing 2011–2011
14Inventor score
Technology areasC08J
Files withNOVA CHEM INC1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →