MD

Mario Destephen

ET Eaglepicher Technologies: 10 patents #2 of 111Top 2%
RO Rovcal: 4 patents #9 of 92Top 10%
RA Rayovac: 1 patents #78 of 170Top 50%
SB Spectrum Brands: 1 patents #172 of 293Top 60%
Overall (All Time): #294,213 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11050284 Electrolyte, a battery including the same, and methods of reducing electrolyte flammability Ramanathan Thillaiyan, Wujun Fu, Gregory Miller, Eivind Listerud, Eric Lloyd Quee 2021-06-29
10355306 High rate and energy cathode material for lithium batteries Ernest Ndzebet, Joshua Dean, Umamaheswari Janakiraman, Gregory Miller, Min Qi Yang 2019-07-16
9991493 High energy density non-aqueous electrochemical cell with extended operating temperature window Umamaheswari Janakiraman, Ernest Ndzebet, Greg Miller, Joe Don Edington, Ramanathan Thillaiyan 2018-06-05
9882243 Lithium-sulfur battery and methods of reducing insoluble solid lithium-polysulfide depositions Ramanathan Thillaiyan, Wujun Fu, Greg Miller 2018-01-30
9455447 Lithium-sulfur battery and methods of preventing insoluble solid lithium-polysulfide deposition Ramanathan Thillaiyan, Wujun Fu, Greg Miller, Ernest Ndzebet, Umamaheswari Janakiraman 2016-09-27
9190642 Contoured battery case based on cell shapes David Andrew Timothy Darch, Wayne White, David Scott Heckmaster, Eivind Listerud 2015-11-17
9023518 Lithium—sulfur battery with performance enhanced additives Umamaheswari Janakiraman, Ernest Ndzebet, Thillaiyan Ramanathan, Diana Marmorstein, Gregory Miller 2015-05-05
8691439 Alkaline cell with performance enhancing additives Ernest Ndzebet, William C. Bushong, M. Edgar Armacanqui, Andrew J. Roszkowski, Viet Vu 2014-04-08
8669007 Non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material Jeremy Chang, Ernest Ndzebet, Viet Vu, Min Qi Yang, Umamaheswari Janakiraman +2 more 2014-03-11
8663825 End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material Greg Miller, William Studyvin, Michael Parrot, John C. Pugsley, Ernest Ndzebet +6 more 2014-03-04
8623553 Non-aqueous electrochemical cell having a mixture of at least three cathode materials therein Dong Zhang, Ernest Ndzebet, Min Qi Yang, Viet Vu, Umamaheswari Janakiraman 2014-01-07
7931981 Separators for alkaline electrochemical cells David R. Boone, William C. Bushong, Paul Cheeseman, Gregory J. Davidson, Zhihong Jin +6 more 2011-04-26
7763384 Alkaline cells having high capacity David R. Boone, William C. Bushong, Paul Cheeseman, Gregory J. Davidson, Zihong Jin +6 more 2010-07-27
7749654 Alkaline cell with performance enhancing additives Ernest Ndzebet, William C. Bushong, M. Edgar Armacanqui, Andrew J. Roszkowski, Viet Vu 2010-07-06
7645540 Separators for alkaline electrochemical cells David R. Boone, William C. Bushong, Paul Cheeseman, Gregory J. Davidson, Zhihong Jin +6 more 2010-01-12
7226696 Alkaline cell with performance enhancing additives Ernest Ndzebet, M. Edgar Armacanqui, Andrew J. Roszkowski, William C. Bushong, Viet Vu 2007-06-05