Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Secondary battery

Secondary battery

US Patent 12444815 · Granted Oct 14, 2025

Assignee

Toyota

Inventors

Ryo KAGAMI (6 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Sealed battery2024

Secondary battery2023

Battery pack2022

Battery pack2020

Battery pack2019

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly