Inventor · disambiguated record
Joachim Koehler
Also filed as: KOEHLER JOACHIM
4 granted patents·5 pending applications·28 citations·filing 2001–2012
73Inventor score
Top patents by PatentIndex Score
9 records- 0188US8361921B2Noble metal nanoparticles, a process for preparing these and their useUMICORE AG & CO KG·Filed 2011·Granted Jan 29, 2013·6 cites·8 claims
- 0285US7713502B2Process for recycling fuel cell components containing precious metalsUMICORE AG & CO KG·Filed 2005·Granted May 11, 2010·17 cites·16 claims
- 0376US8071259B2Noble metal nanoparticles, a process for preparing these and their useSTARZ KARL-ANTON·Filed 2006·Granted Dec 6, 2011·5 cites·10 claims
- 0455US2012301606A1Noble metal nanoparticles, a process for preparing these and their useSTARZ KARL-ANTON·Filed 2012·Application pending·0 cites
- 0546US2007248846A1Method for Producing Membrane-Electrode UnitsUMICORE AG & CO KG·Filed 2005·Application pending·0 cites
- 0643US2009053583A1Gas diffusion electrode and process for producing it and its useUMICORE AG & CO KG·Filed 2006·Application pending·0 cites
- 0741US2002034675A1Noble metal nanoparticles, a process for preparing these and their useFiled 2001·Application pending·0 cites
- 0836US8512912B2Membrane-electrode unit for direct methanol fuel cells (DMFC)KOEHLER JOACHIM·Filed 2005·Granted Aug 20, 2013·0 cites·23 claims
- 0936US2007202388A1Membrane Electrode UnitKOEHLER JOACHIM·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →