Assignee
KIEFER JOACHIM
0 granted patents·3 pending applications·0 citations·filing 2002–2007
Top patents by PatentIndex Score
3 records- 0155US2007292734A1Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cellsKIEFER JOACHIM·Filed 2007·Application pending·0 cites
- 0247US2006166067A1Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cellsKIEFER JOACHIM·Filed 2003·Application pending·0 cites
- 0344US2004262227A1Polyazole-based polymer filmsKIEFER JOACHIM·Filed 2002·Application pending·0 cites
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