Assignee
LEFENFELD MICHAEL
US·6 granted patents·3 pending applications·23 citations·filing 2007–2012
Top patents by PatentIndex Score
9 records- 0194US8197707B2Lithium-porous metal oxide compositions and lithium reagent-porous metal compositionsLEFENFELD MICHAEL·Filed 2007·Granted Jun 12, 2012·21 cites·16 claims
- 0275US8986643B2Silicide compositions containing alkali metals and methods of making the sameLEFENFELD MICHAEL·Filed 2012·Granted Mar 24, 2015·1 cites·7 claims
- 0371US8759599B2Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalystsLEFENFELD MICHAEL·Filed 2010·Granted Jun 24, 2014·1 cites·26 claims
- 0458US8501036B2Silica gel compositions containing alkali metals and alkali metal alloysLEFENFELD MICHAEL·Filed 2011·Granted Aug 6, 2013·0 cites·22 claims
- 0558US2009187486A1Method and apparatus for delivering targeted contentLEFENFELD MICHAEL·Filed 2009·Application pending·0 cites
- 0657US2012235084A1Lithium-porous metal oxide compositions and lithium reagent-porous metal compositionsLEFENFELD MICHAEL·Filed 2012·Application pending·0 cites
- 0756US9040741B2Catalytic dehydration of alcohols using non-volatile acid catalystsLEFENFELD MICHAEL·Filed 2010·Granted May 26, 2015·0 cites·15 claims
- 0853US8263808B2Method for deprotecting aryl or alkyl sulfonamides of primary or secondary aminesLEFENFELD MICHAEL·Filed 2007·Granted Sep 11, 2012·0 cites·16 claims
- 0943US2012027827A1Method and Composition for Reducing Exhaled Carbon Dioxide EmissionsLEFENFELD MICHAEL·Filed 2011·Application pending·0 cites
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