Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Differential amplifier system

Differential amplifier system

US Patent 4361811 · Granted Nov 30, 1982

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Analog to digital converter having no zero or span drift1988

Linearization of column-type load cell1988

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly