Assignee
GEOPHYSICAL RES CORP
US·4 granted patents·152 citations·filing 1975–1997
Top patents by PatentIndex Score
4 records- 0188US4125027AGauge for remotely indicating the pressure of a subterranean formationGEOPHYSICAL RES CORP·Filed 1977·Granted Nov 14, 1978·47 cites·6 claims
- 0286US3968694AGauge for remotely indicating the pressure of a subterranean formationGEOPHYSICAL RES CORP·Filed 1975·Granted Jul 13, 1976·73 cites·8 claims
- 0363US3977245ADown hole apparatus for sensing and storing values of physical parametersGEOPHYSICAL RES CORP·Filed 1975·Granted Aug 31, 1976·26 cites·21 claims
- 0427US5955677AMetal seal for pressure transducerGEOPHYSICAL RES CORP·Filed 1997·Granted Sep 21, 1999·6 cites·10 claims
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