Inventor · disambiguated record
Dirk Opfermann
Also filed as: OPFERMANN DIRK
2 granted patents·2 pending applications·4 citations·filing 2009–2015
40Inventor score
Top patents by PatentIndex Score
4 records- 0175US8957122B2Thermoplastic molding composition comprising microencapsulated latent-heat-accumulator materialALTMANN STEPHAN·Filed 2011·Granted Feb 17, 2015·4 cites·17 claims
- 0254US2011021687A1Polyamide nanocomposites with hyper-branched polyethyleneiminesBASF SE·Filed 2009·Application pending·0 cites
- 0354US2011021686A1Polyamide nanocomposites with hyper-branched polyetheraminesBASF SE·Filed 2009·Application pending·0 cites
- 0433US10370479B2Process for making a polymer polyolBASF SE·Filed 2015·Granted Aug 6, 2019·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →