Assignee

AMERICAN PETROSCIENCE CORP

2 granted patents·132 citations·filing 1975–1979

Technology mixG01H2 E21B1 G01V1

Top patents by PatentIndex Score

2 records

0188US4001773AAcoustic telemetry system for oil wells utilizing self generated noiseAMERICAN PETROSCIENCE CORP·Filed 1975·Granted Jan 4, 1977·89 cites·20 claims
0283US4283779ATorsional wave generatorAMERICAN PETROSCIENCE CORP·Filed 1979·Granted Aug 11, 1981·43 cites·16 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →