Inventor
Mario Destephen
Inventor
Joplin, MO, US
Overview
16→
Patents
2007–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy35%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution35%
Y02PClimate change mitigation technologies in the production or processing of goods9%
H02JElectric power networks7%
Y02TClimate change mitigation technologies related to transportation4%
Y10TTechnical subjects covered by former us classification4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
G01RMeasuring electric variables2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
PatentTitleYear
11,050,284Electrolyte, a battery including the same, and methods of reducing electrolyte flammability202110,355,306High rate and energy cathode material for lithium batteries20199,991,493High energy density non-aqueous electrochemical cell with extended operating temperature window20189,882,243'Lithium-sulfur battery and methods of reducing insoluble solid lithium-polysulfide depositions'20189,455,447'Lithium-sulfur battery and methods of preventing insoluble solid lithium-polysulfide deposition'20169,190,642'Contoured battery case based on cell shapes'20159,023,518'Lithium—sulfur battery with performance enhanced additives'20158,691,439'Alkaline cell with performance enhancing additives'20148,669,007'Non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material'20148,663,825'End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material'20148,623,553'Non-aqueous electrochemical cell having a mixture of at least three cathode materials therein'20147,931,981'Separators for alkaline electrochemical cells'20117,763,384'Alkaline cells having high capacity'20107,749,654'Alkaline cell with performance enhancing additives'20107,645,540'Separators for alkaline electrochemical cells'20107,226,696'Alkaline cell with performance enhancing additives'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2014Based in Madison, WI, US· patent location history
2010–2011Patents assigned to ROVCAL INC (4)· patent assignee history
2014–2021Patents assigned to EAGLEPICHER TECHNOLOGIES LLC (10)· patent assignee history
2014–2019Patents assigned to DESTEPHEN MARIO (6)· patent assignee history
2014–2019Patents assigned to NDZEBET ERNEST (6)· patent assignee history
2014–2019Patents assigned to JANAKIRAMAN UMAMAHESWARI (5)· patent assignee history
2014–2021Based in Joplin, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EAGLEPICHER TECHNOLOGIES LLC | 10 | 2014–2021 |
| DESTEPHEN MARIOself | 6 | 2014–2019 |
| NDZEBET ERNEST | 6 | 2014–2019 |
| JANAKIRAMAN UMAMAHESWARI | 5 | 2014–2019 |
| ROVCAL INC | 4 | 2010–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Joplin, MO, US | 10 | 2014–2021 |
| Madison, WI, US | 6 | 2007–2014 |