Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dose indicating injection pen

Dose indicating injection pen

US Patent 5226896 · Granted Jul 13, 1993

Estimated economic value: $37,026,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Anti-backup improvement for hypodermic syringes1996
Cartridge assembly for a lyophilized compound forming a disposable portion of an1995
End of dose indicator1995
Cartridge assembly for a lyophilized compound forming a disposable portion of an1994
Multiple dose injection pen1994
Dose indicating injection pen1994
Portable drug delivery system1993
Multiple dose injection pen1993
Delivery device for orally administered therapeutic agents1991
Hypodermic syringe holder1990
Rumen delivery device1987
Vacuum vial infusion system1986