Inventor · disambiguated record
Ricardo Serra
Also filed as: SERRA RICARDO · SERRA RICARDO-BUREL
2 granted patents·2 pending applications·35 citations·filing 2005–2020
63Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0189US8097751B2Process for preparing polyisocyanates by the adiabatic phosgenation of primary aminesKOCH DANIEL·Filed 2005·Granted Jan 17, 2012·20 cites·5 claims
- 0285US7547801B2Process for the continuous preparation of isocyanatesBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Jun 16, 2009·15 cites·10 claims
- 0350US2023027482A1Method for producing di- and polyisocyanates of the diphenylmethane seriesCOVESTRO DEUTSCHLAND AG·Filed 2020·Application pending·0 cites
- 0430US2008275269A1Process for the preparation of 4,4'-diphenylmethane diisocyanateKEGGENHOFF BERTHOLD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →