Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hypodermic syringe with selectively retractable needle

Hypodermic syringe with selectively retractable needle

US Patent 6558357 · Granted May 6, 2003

Estimated economic value: $21,645,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Syringe with a patient contact surface2025
Syringe needle shield2025
Syringe with a patient contact surface2023
Syringe needle shield2020
Retracting needle assembly for a syringe2004
Hypodermic syringe with selectively retractable needle2004
Hypodermic syringe with a selectively retractable needle2003
Hypodermic syringe with selectivity retractable needle2003
Hypodermic syringe with selectively retractable needle2002
Hypodermic syringe with selectively retractable needle2002
Pen needle magazine2002
Threaded medication cartridge2000