Inventor · disambiguated record
Hiram E. Lindsey, Jr.
Also filed as: LINDSEY HIRAM E · LINDSEY JR HIRAM E
14 granted patents·960 citations·filing 1975–1989
95Inventor score
Technology areasE21B
Files withLINDSEY COMPLETION SYSTEMS INC5MWL TOOL AND SUPPLY COMPANY5LINDSEY COMPLETION SYSTEMS1MWL TOOL & SUPPLY COMPANY1MWL TOOL COMPANY1
Top patents by PatentIndex Score
14 records- 0193US4601343APBR with latching system for tubingMWL TOOL AND SUPPLY COMPANY·Filed 1985·Granted Jul 22, 1986·140 cites·8 claims
- 0290US4880058AStage cementing valveLINDSEY COMPLETION SYSTEMS INC·Filed 1988·Granted Nov 14, 1989·102 cites·15 claims
- 0390US4671358AWiper plug cementing system and method of use thereofMWL TOOL COMPANY·Filed 1985·Granted Jun 9, 1987·165 cites·20 claims
- 0486US4287949ASetting tools and liner hanger assemblyMWL TOOL AND SUPPLY COMPANY·Filed 1980·Granted Sep 8, 1981·75 cites·12 claims
- 0584US4862966ALiner hanger with collapsible ball valve seatLINDSEY COMPLETION SYSTEMS INC·Filed 1988·Granted Sep 5, 1989·75 cites·7 claims
- 0684US4828037ALiner hanger with retrievable ball valve seatLINDSEY COMPLETION SYSTEMS INC·Filed 1988·Granted May 9, 1989·75 cites·5 claims
- 0782US4281711AApparatus for positioning a liner on a tubular member in a well bore with a retrievable pack off bushing therebetweenTEXAS IRON WORKS·Filed 1975·Granted Aug 4, 1981·49 cites·25 claims
- 0880US4399873ARetrievable insert landing assemblyMWL TOOL AND SUPPLY COMPANY·Filed 1981·Granted Aug 23, 1983·55 cites·12 claims
- 0975US4497371ASetting tool and retrievable landing assemblyMWL TOOL AND SUPPLY COMPANY·Filed 1981·Granted Feb 5, 1985·45 cites·18 claims
- 1073US4603743AHydraulic/mechanical setting tool and liner hangerMWL TOOL & SUPPLY COMPANY·Filed 1985·Granted Aug 5, 1986·48 cites·32 claims
- 1167US4712615ALiner hanger assembly with setting toolLINDSEY COMPLETION SYSTEMS·Filed 1986·Granted Dec 15, 1987·44 cites·17 claims
- 1265US4926938ARotatable liner hanger with multiple bearings and conesLINDSEY COMPLETION SYSTEMS INC·Filed 1989·Granted May 22, 1990·34 cites·14 claims
- 1364US4498534ALiner hanger assemblyMWL TOOL AND SUPPLY COMPANY·Filed 1979·Granted Feb 12, 1985·25 cites·4 claims
- 1451US4898243ALiner and drill pipe assemblyLINDSEY COMPLETION SYSTEMS INC·Filed 1988·Granted Feb 6, 1990·28 cites·7 claims
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