Inventor · disambiguated record
Ionel C. Stefan
Also filed as: STEFAN IONEL · STEFAN IONEL C
8 granted patents·1 pending application·284 citations·filing 2007–2018
87Inventor score
Top patents by PatentIndex Score
9 records- 0198US7842432B2Nanowire structures comprising carbonNANOSYS INC·Filed 2007·Granted Nov 30, 2010·146 cites·11 claims
- 0297US8278011B2Nanostructured catalyst supportsZHU YIMIN·Filed 2009·Granted Oct 2, 2012·115 cites·15 claims
- 0395USRE48084ENanostructured catalyst supportsONED MAT LLC·Filed 2018·Granted Jul 7, 2020·3 cites·29 claims
- 0494USRE45703ENanostructured catalyst supportsONED MATERIAL LLC·Filed 2014·Granted Sep 29, 2015·11 cites·17 claims
- 0593USRE46921ENanostructured catalyst supportsONED MAT LLC·Filed 2015·Granted Jun 26, 2018·4 cites·31 claims
- 0689US10490817B2Nanostructured materials for battery applicationsZHU YIMIN·Filed 2010·Granted Nov 26, 2019·4 cites·21 claims
- 0766US9006133B2Electrochemical catalysts for fuel cellsZHU YIMIN·Filed 2009·Granted Apr 14, 2015·1 cites·15 claims
- 0851US2011275005A1Membrane Electrode Assemblies With Interfacial LayerNANOSYS INC·Filed 2009·Application pending·0 cites
- 0940US9040208B2Catalyst layer for fuel cell membrane electrode assembly, fuel cell membrane electrode assembly using the catalyst layer, fuel cell, and method for producing the catalyst layerMURAOKA MASASHI·Filed 2010·Granted May 26, 2015·0 cites·11 claims
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