Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Safety monitor means and method

Safety monitor means and method

US Patent 4683464 · Granted Jul 28, 1987

Estimated economic value: $22,592,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Passive acoustic method of measuring the effective internal diameter of a pipe c1998
Passive acoustic detection of pipeline pigs1996
Acoustic gas-liquid flow meter1995
Passive acoustic detection of flow regime in a multi-phase fluid flow1994
Temperature averaging data logger1993
Temperature stabilization system1986
Temperature stabilization system1986
Crude oil dehydrator/desalter control system1986
Crude oil dehydrator/desalter control system1986
Remote station of a computer system1986
Remote station of a computer system1986
Method for correcting spectrum shift1986