Inventor · disambiguated record
Frank-Klaus Marggraff
Also filed as: MARGGRAFF FRANK · MARGGRAFF FRANK-KLAUS
4 granted patents·49 citations·filing 1993–2004
75Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0166US6790350B2Membrane module for the separation of fluid mixturesSTICHTING ENERGIE·Filed 2001·Granted Sep 14, 2004·16 cites·11 claims
- 0256US7655141B2Membrane pipe moduleSULZER CHEMTECH GMBH MEMBRANTE·Filed 2004·Granted Feb 2, 2010·9 cites·4 claims
- 0348US5437796APlate module and its use for separting fluid mixturesFiled 1993·Granted Aug 1, 1995·23 cites·7 claims
- 0441US7517421B2Method for the continuous manufacture of tubular membranesSULZER CHEMTECH GMBH·Filed 2003·Granted Apr 14, 2009·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →