Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Cylindrical battery

Cylindrical battery

US Patent 12040454 · Granted Jul 16, 2024

Assignee

Panasonic

Inventors

Ryo Kashimura (4 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Cylindrical battery2025

Cylindrical non-aqueous electrolyte secondary cell2025

Sealed cell having non-resealable safety valve2010

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly