Quantumscape Battery, Inc.
Records under this name other than the patents Quantumscape Battery, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 128 patents it holds.
Showing 1 to 5 of 5 · Back to Quantumscape Battery, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,465,556 | Method of forming a solid state cathode for high energy density secondary batteries Lapsed on the fee record Ended Jun 18, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jun 18, 2025 | From the USPTO record |
| US 8,414,971 | Zinc oxide film and method for making Lapsed on the fee record Ended Apr 9, 2025 · From the USPTO record | Lapsed on the fee record | Ended Apr 9, 2025 | From the USPTO record |
| US 8,372,163 | Method of forming solid state electrolyte having high lithium ion conduction and battery incorporating same Lapsed on the fee record Ended Feb 12, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 12, 2025 | From the USPTO record |
| US 8,349,498 | Method of forming solid state electrolyte having high lithium ion conduction and battery incorporating same Lapsed on the fee record Ended Jan 8, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jan 8, 2021 | From the USPTO record |
| US 8,225,744 | Method for fabricating copper-containing ternary and quaternary chalcogenide thin films Lapsed on the fee record Ended Jul 24, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jul 24, 2020 | From the USPTO record |