Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Pipetting insert

Pipetting insert

US Patent 5081872 · Granted Jan 21, 1992

Assignee

Hoffmann-La Roche

Inventors

Andreas Greter (4 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for chemical and biochemical analysis of samples1998

Cuvette assembly1987

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly