Inventor · disambiguated record
Christian Hahn
Also filed as: HAHN CHRISTIAN · HAHN CHRISTIAN JOACHIM
4 granted patents·3 pending applications·2 citations·filing 2015–2022
57Inventor score
Top patents by PatentIndex Score
7 records- 0185US11168172B2Polyurethane foam and process for producing sameCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Nov 9, 2021·2 cites·14 claims
- 0261US2024254395A1Pyrolysis of polyurethane compound-containing material in order to recover raw materialsCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 0360US12060471B2Polyurethane-based insulation body and method for producing sameCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Granted Aug 13, 2024·0 cites·3 claims
- 0451US10752727B1Process and apparatus for continuous production of aqueous polyurethane dispersionsCOVESTRO DEUTSCHLAND AG·Filed 2016·Granted Aug 25, 2020·0 cites·10 claims
- 0550US11359045B2Method for producing isocyanate mixtures containing isocyanurate groupsCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Jun 14, 2022·0 cites·20 claims
- 0637US2019263034A1System and method for producing a foamed polymerCOVESTRO DEUTSCHLAND AG·Filed 2017·Application pending·0 cites
- 0736US2017152342A1Method for the continuous production of stable prepolymersCOVESTRO DEUTSCHLAND AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →