Inventor · disambiguated record

Joseph O. Enk

Also filed as: ENK JOSEPH O

2 granted patents·296 citations·filing 1985–1987

72Inventor score

Technology areasE21B H05B

Files withGAS RES INST1 ORS DEV CORP1

Top patents by PatentIndex Score

2 records

0194US4793409AMethod and apparatus for forming an insulated oil well casingORS DEV CORP·Filed 1987·Granted Dec 27, 1988·162 cites·43 claims
0291US4646277AControl for guiding a boring toolGAS RES INST·Filed 1985·Granted Feb 24, 1987·134 cites·11 claims

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