Assignee

HENRY JOHN T

3 granted patents·113 citations·filing 1979–1980

Technology mixF16L2 B01J1 B66C1 E21B1 Y10S1 Y10T1

Top patents by PatentIndex Score

3 records

0183US4362435AApparatus for laying pipeHENRY JOHN T·Filed 1979·Granted Dec 7, 1982·54 cites·35 claims
0278US4325432AMethod of oil recoveryHENRY JOHN T·Filed 1980·Granted Apr 20, 1982·36 cites·9 claims
0356US4682912APipe laying apparatusHENRY JOHN T·Filed 1980·Granted Jul 28, 1987·23 cites·4 claims

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