Inventor · disambiguated record
Sriram Iyer
Also filed as: IYER SRIRAM · IYER SRIRAM RANGARAJAN
44 granted patents·14 pending applications·815 citations·filing 2009–2025
98Inventor score
Files withQUANTUMSCAPE BATTERY INC28QUANTUMSCAPE CORP22CORNING INC4BEALL GEORGE HALSEY1BRONFENBRENNER DAVID J1
Top patents by PatentIndex Score
58 records- 0199US11171358B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2020·Granted Nov 9, 2021·22 cites·21 claims
- 0299US11171357B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2019·Granted Nov 9, 2021·23 cites·9 claims
- 0399US11139503B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2019·Granted Oct 5, 2021·22 cites·16 claims
- 0499US10862161B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2018·Granted Dec 8, 2020·28 cites·34 claims
- 0599US10840544B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2018·Granted Nov 17, 2020·30 cites·26 claims
- 0699US10746468B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE CORP·Filed 2017·Granted Aug 18, 2020·22 cites·60 claims
- 0799US10651502B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2018·Granted May 12, 2020·30 cites·16 claims
- 0899US10563918B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE CORP·Filed 2019·Granted Feb 18, 2020·38 cites·13 claims
- 0999US10422581B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE CORP·Filed 2017·Granted Sep 24, 2019·29 cites·17 claims
- 1099US10403932B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted Sep 3, 2019·30 cites·12 claims
- 1199US10347936B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted Jul 9, 2019·29 cites·15 claims
- 1299US10305141B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted May 28, 2019·28 cites·16 claims
- 1399US10290895B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2014·Granted May 14, 2019·37 cites·9 claims
- 1499US10103405B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted Oct 16, 2018·54 cites·17 claims
- 1599US9970711B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE CORP·Filed 2016·Granted May 15, 2018·34 cites·17 claims
- 1698US11581576B2Annealed garnet electrolyte separatorsQUANTUMSCAPE BATTERY INC·Filed 2021·Granted Feb 14, 2023·2 cites·23 claims
- 1798US11165096B2Annealed garnet electrolycte separatorsQUANTUMSCAPE BATTERY INC·Filed 2020·Granted Nov 2, 2021·22 cites·20 claims
- 1898US10804564B2Annealed garnet electrolyte separatorsQUANTUMSCAPE CORP·Filed 2019·Granted Oct 13, 2020·29 cites·21 claims
- 1998US10439251B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted Oct 8, 2019·28 cites·36 claims
- 2098US10431850B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2017·Granted Oct 1, 2019·28 cites·16 claims
- 2198US10347937B2Lithium-stuffed garnet electrolytes with secondary phase inclusionsQUANTUMSCAPE CORP·Filed 2017·Granted Jul 9, 2019·43 cites·30 claims
- 2298US9806372B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE CORP·Filed 2014·Granted Oct 31, 2017·41 cites·8 claims
- 2397US11158880B2Translucent and transparent separatorsQUANTUMSCAPE BATTERY INC·Filed 2017·Granted Oct 26, 2021·22 cites·25 claims
- 2497US10361455B2Annealed garnet electrolyte separatorsQUANTUMSCAPE CORP·Filed 2018·Granted Jul 23, 2019·31 cites·47 claims
- 2597US9966630B2Annealed garnet electrolyte separatorsQUANTUMSCAPE CORP·Filed 2016·Granted May 8, 2018·43 cites·40 claims
- 2696US9446560B2Fast firing method for high porosity ceramicsCORNING INC·Filed 2013·Granted Sep 20, 2016·29 cites·13 claims
- 2795US2025055027A1Garnet materials for li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2024·Application pending·0 cites
- 2895US2025079508A1Garnet materials for li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2024·Application pending·0 cites
- 2994US2025172340A1Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE BATTERY INC·Filed 2024·Application pending·0 cites
- 3094US2025125408A1Annealed garnet electrolyte separatorsQUANTUMSCAPE BATERRY INC·Filed 2024·Application pending·0 cites
- 3192US12479771B2Processes and materials for casting and sintering green garnet thin filmsQUANTUMSCAPE BATTERY INC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 3291US2024405264A1Lithium-stuffed garnet electrolytes with secondary phase inclusionsQUANTUMSCAPE BATTERY INC·Filed 2024·Application pending·0 cites
- 3390US12095031B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2023·Granted Sep 17, 2024·0 cites·6 claims
- 3490US9005517B2Single-fire two-step soak methodBRONFENBRENNER DAVID J·Filed 2012·Granted Apr 14, 2015·29 cites·17 claims
- 3590US2025125411A1Translucent and transparent separatorsQUANTUMSCAPE BATTERY INC·Filed 2024·Application pending·0 cites
- 3689US9673483B2Reactive sintering of ceramic lithium ion electrolyte membranesCORNING INC·Filed 2015·Granted Jun 6, 2017·3 cites·14 claims
- 3787US12119444B2Annealed garnet electrolyte separatorsQUANTUMSCAPE BATTERY INC·Filed 2023·Granted Oct 15, 2024·0 cites·22 claims
- 3885US12074281B2Lithium-stuffed garnet electrolytes with secondary phase inclusionsQUANTUMSCAPE BATTERY INC·Filed 2022·Granted Aug 27, 2024·0 cites·33 claims
- 3985US11658338B2Garnet materials for li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2022·Granted May 23, 2023·0 cites·17 claims
- 4083US12111109B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE BATTERY INC·Filed 2021·Granted Oct 8, 2024·0 cites·25 claims
- 4183US11600857B2Garnet materials for Li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2021·Granted Mar 7, 2023·0 cites·18 claims
- 4282US11901506B2Lithium-stuffed garnet electrolytes with secondary phase inclusionsQUANTUMSCAPE BATTERY INC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 4382US10000424B2Fast firing method for ceramicsCORNING INC·Filed 2014·Granted Jun 19, 2018·4 cites·35 claims
- 4481US2022250988A1Processes and materials for casting and sintering green garnet thin filmsQUANTUMSCAPE BATTERY INC·Filed 2022·Application pending·0 cites
- 4580US12084387B2Processes and materials for casting and sintering green garnet thin filmsQUANTUMSCAPE BATTERY INC·Filed 2020·Granted Sep 10, 2024·1 cites·31 claims
- 4680US2025164189A1Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE BATTERY INC·Filed 2025·Application pending·0 cites
- 4780US2025286124A1Garnet materials for li secondary batteries and methods of making and using garnet materialsQUANTUMSCAPE BATTERY INC·Filed 2025·Application pending·0 cites
- 4879US12142727B2Translucent and transparent separatorsQUANTUMSCAPE BATTERY INC·Filed 2021·Granted Nov 12, 2024·0 cites·22 claims
- 4979US11592237B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE BATTERY INC·Filed 2022·Granted Feb 28, 2023·0 cites·14 claims
- 5079US11391514B2Lithium stuffed garnet setter plates for solid electrolyte fabricationQUANTUMSCAPE BATTERY INC·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →