Inventor · disambiguated record
Johannes Van De Braak
Also filed as: VAN DE BRAAK JOHANNES
5 granted patents·2 pending applications·17 citations·filing 2005–2010
73Inventor score
Top patents by PatentIndex Score
7 records- 0182US7540932B2Apparatus and process for the production of sandwich composite elementsBAYER MATERIALSCIENCE AG·Filed 2005·Granted Jun 2, 2009·11 cites·6 claims
- 0272US8481606B2Process for the production of polyester polyols with low volumes of dioxane wasteNEFZGER HARTMUT·Filed 2009·Granted Jul 9, 2013·2 cites·14 claims
- 0369US9382371B2Method for producing a foam composite elementVAN DE BRAAK JOHANNES·Filed 2010·Granted Jul 5, 2016·2 cites·11 claims
- 0468US8592623B2Method for producing polyester polyols having low amounts of dioxane wasteROERS ROLF·Filed 2009·Granted Nov 26, 2013·2 cites·10 claims
- 0536US9605106B2Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxidesNEFZGER HARTMUT·Filed 2010·Granted Mar 28, 2017·0 cites·17 claims
- 0635US2012129966A1Process for producing polyester polyols with low quantities of dioxane wasteNEFZGER HARTMUT·Filed 2010·Application pending·0 cites
- 0732US2012121887A1Method for preparing a foam composite elementVAN DE BRAAK JOHANNES·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →