ML

Michael Lefenfeld

SC Signa Chemistry: 26 patents #1 of 19Top 6%
MU Michigan State University: 9 patents #30 of 1,164Top 3%
IN Intel: 6 patents #6,151 of 30,777Top 20%
📍 New York, NY: #373 of 20,192 inventorsTop 2%
🗺 New York: #3,387 of 115,490 inventorsTop 3%
Overall (All Time): #102,247 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
11608274 Alkali metal cyanide production Robert Hoch, Justin Manganaro, Roy Norcross, Si Kai Tan 2023-03-21
10309204 Use of alkali metal silicides in post-chops oilfield recovery operations Paul H. Krumrine, Gregory Arthur Romney, Muhammad Imran, Kelvin Dean Knorr 2019-06-04
10240443 Alkali metal silicides for high temperature wettability improvement in carbonate reservoirs Paul H. Krumrine, Gregory Arthur Romney, Muhammad Imran, Kelvin Dean Knorr, Ralph George Jonasson 2019-03-26
10024500 Use of metal silicides in hydrocarbon production and transportation Paul H. Krumrine, James S. Falcone, Jr. 2018-07-17
9845239 Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials Andrew Wallace, John Melack 2017-12-19
9791108 Use of metal silicides in hydrocarbon production and transportation Paul H. Krumrine, James S. Falcone, Jr. 2017-10-17
9677392 Use of metal silicides in hydrocarbon production and transportation Paul H. Krumrine, James S. Falcone, Jr. 2017-06-13
9669371 Hydrogen generation systems utilizing sodium silicide and sodium silica gel materials Andrew Wallace, John Melack 2017-06-06
9657549 Enhanced crude oil recovery using metal silicides Paul H. Krumrine, James S. Falcone, Jr. 2017-05-23
9494012 Foamed cement compositions containing metal silicides usable in subterranean well operations James S. Falcone, Jr., Paul H. Krumrine 2016-11-15
9409832 Catalytic dehydration of alcohols using non-volatile acid catalysts Robert Hoch 2016-08-09
9156687 Water reactive hydrogen generation system and method with separation of waste products from water reactive materials Andrew Wallace, John Melack 2015-10-13
9102528 Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials Andrew Wallace, John Melack 2015-08-11
9079146 Hydrogen generation systems utilizing sodium silicide and sodium silica gel materials Andrew Wallace, John Melack 2015-07-14
9040741 Catalytic dehydration of alcohols using non-volatile acid catalysts Robert Hoch 2015-05-26
9012709 Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalysts Robert Raja, Alexander James Paterson, Matthew E. Potter 2015-04-21
8986643 Silicide compositions containing alkali metals and methods of making the same James L. Dye 2015-03-24
8895204 Water reactive hydrogen fuel cell power system Andrew Wallace, John Melack 2014-11-25
8759599 Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalysts Robert Raja, Alexander James Paterson, Matthew E. Potter 2014-06-24
8632928 Water reactive hydrogen fuel cell power system Andrew Wallace, John Melack 2014-01-21
8501036 Silica gel compositions containing alkali metals and alkali metal alloys James L. Dye 2013-08-06
8372371 Silicide compositions containing alkali metals and methods of making the same James L. Dye 2013-02-12
8263808 Method for deprotecting aryl or alkyl sulfonamides of primary or secondary amines James L. Dye, Partha Nandi, James Jackson 2012-09-11
8197707 Lithium-porous metal oxide compositions and lithium reagent-porous metal compositions James L. Dye, Partha Nandi, James Jackson 2012-06-12
8007762 Silica gel compositions containing alkali metals and alkali metal alloys James L. Dye 2011-08-30