Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Borehole logging tool cryostat

Borehole logging tool cryostat

US Patent 4315417 · Granted Feb 16, 1982

Estimated economic value: $49,417,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cell for converting differential pressure into an electric signal2001
Volume flow meter that measures transit time1994
Methods and apparatus for recording and or reproducing tactile sensations1983
Borehole logging tool cryostat1982
Borehole logging tool cryostat1982
Remote handling devices1981