Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Finger sensor for pulse oximetry system

Finger sensor for pulse oximetry system

US Patent 4825872 · Granted May 2, 1989

Estimated economic value: $6,789,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aircraft emergency power unit with battery powered subsystem2024
Coupling assembly2006
Bumper airbag and system2005
Escape slide2004
Escape slide2002
Inflatable restraint systems for ejection seats2002
Device for lifting heavy items1998
Optical sensor1995
Epidural oxygen sensor1992
Epidural oxygen sensor1991
Housing for an automated blood pressure and other vital signs monitoring device1989
Pulse oximeter sensor1989