Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Stiletted needles

Stiletted needles

US Patent 5203866 · Granted Apr 20, 1993

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Biopsy needle2019

Intramarrow injection/infusion and aspiration needle and method2019

Bone marrow biopsy needle2005

Biopsy needle1985

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly