Inventor · disambiguated record
Umamaheswari Viswanathan
Also filed as: VISWANATHAN UMAMAHESWARI
3 granted patents·5 pending applications·11 citations·filing 2009–2024
57Inventor score
Top patents by PatentIndex Score
8 records- 0181US8252461B2Lithium-sulfur battery and cathode thereforeVU VIET·Filed 2009·Granted Aug 28, 2012·11 cites·19 claims
- 0264US2025233208A1Electrolyte composition for batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 0359US11646450B2Propylene carbonate-based electrolyte with extended long cycle lifeGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 9, 2023·0 cites·16 claims
- 0456US11637285B2Over-lithiated cathode materialGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Apr 25, 2023·0 cites·11 claims
- 0553US2025167365A1Battery cell including internal stack expansion control mechanismGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 0652US2023155174A1Lithium metal battery electrolytes including flame retardant additivesGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Application pending·0 cites
- 0750US2022399574A1Electrolyte for lithium metal batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Application pending·0 cites
- 0842US2021408605A1Electrolyte systems for lithium-class batteries of electric-drive vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →