Assignee
LOR INC
US·7 granted patents·379 citations·filing 1978–1991
Top patents by PatentIndex Score
7 records- 0194US4565252ABorehole operating tool with fluid circulation through armsLOR INC·Filed 1984·Granted Jan 21, 1986·199 cites·12 claims
- 0280US4771811AHeavy wall drill pipe and method of manufacture of heavy wall drill pipeLOR INC·Filed 1987·Granted Sep 20, 1988·43 cites·7 claims
- 0379US4191255AMethod and apparatus for cutting and pulling tubular and associated well equipment submerged in a water covered areaLOR INC·Filed 1978·Granted Mar 4, 1980·42 cites·13 claims
- 0465US4610316AFree flow stabilizerLOR INC·Filed 1984·Granted Sep 9, 1986·46 cites·18 claims
- 0563US4674171AHeavy wall drill pipe and method of manufacture of heavy wall drill pipeLOR INC·Filed 1984·Granted Jun 23, 1987·20 cites·5 claims
- 0661USD297847SHeavy wall drill pipeLOR INC·Filed 1984·Granted Sep 27, 1988·8 cites·1 claims
- 0744US5172497ASlurry density control systemLOR INC·Filed 1991·Granted Dec 22, 1992·21 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →