Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Lithium ion secondary battery

Lithium ion secondary battery

US Patent 12322795 · Granted Jun 3, 2025

Assignee

Tdk

Inventors

Ryosuke KIDO (2 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Carrier measurement device, carrier measurement method, and carrier management m2025

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly