Assignee
UNITED GEOPHYSICAL CORP
5 granted patents·128 citations·filing 1976–1979
Technology mixG01V5
Top patents by PatentIndex Score
5 records- 0187US4320472ADigital geophone systemUNITED GEOPHYSICAL CORP·Filed 1977·Granted Mar 16, 1982·46 cites·19 claims
- 0273US4202048ASeismic prospecting systemUNITED GEOPHYSICAL CORP·Filed 1976·Granted May 6, 1980·33 cites·18 claims
- 0361US4330873AAplanatic geophysical exploration systemUNITED GEOPHYSICAL CORP·Filed 1979·Granted May 18, 1982·27 cites·15 claims
- 0455US4201972ASeismic prospecting systemUNITED GEOPHYSICAL CORP·Filed 1977·Granted May 6, 1980·17 cites·71 claims
- 0530US4188611ASeismic prospecting systemUNITED GEOPHYSICAL CORP·Filed 1978·Granted Feb 12, 1980·5 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →