Inventor · disambiguated record
Knut Fehl
Also filed as: FEHL KNUT
9 granted patents·293 citations·filing 1997–2005
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US6500217B1Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cellsDEGUSSA·Filed 1999·Granted Dec 31, 2002·93 cites·13 claims
- 0288US6309772B1Membrane-electrode unit for polymer electrolyte fuel cells and processes for their preparationDEGUSSA·Filed 1999·Granted Oct 30, 2001·90 cites·29 claims
- 0383US6156449ACatalyst layer for polymer electrolyte fuel cellsDEGUSSA·Filed 1999·Granted Dec 5, 2000·74 cites·26 claims
- 0474US7754369B2Ink for producing membrane electrode assemblies for fuel cellsUMICORE AG & CO KG·Filed 2001·Granted Jul 13, 2010·14 cites·14 claims
- 0561US6803143B2Gas diffusion structures and gas diffusion electrodes for polymer electrolyte fuel cellsUMICORE AG & CO KG·Filed 2001·Granted Oct 12, 2004·6 cites·12 claims
- 0654US5882549APastes for fired-on layersDEGUSSA·Filed 1997·Granted Mar 16, 1999·14 cites·7 claims
- 0752US7147959B2Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranesUMICORE AG & CO KG·Filed 2002·Granted Dec 12, 2006·2 cites·20 claims
- 0840US8361674B2Multi-layer membrane-electrode-assembly (ML-MEA) and method for its manufactureUMICORE AG & CO KG·Filed 2005·Granted Jan 29, 2013·0 cites·10 claims
- 0939US6893761B2Process for producing a membrane electrode assembly and the membrane electrode assembly produced therebyUMICORE AG & CO KG·Filed 2002·Granted May 17, 2005·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →