Inventor · disambiguated record
Lehman T. Reed
Also filed as: REED LEHMAN T · REED LEHMAN THOREN
16 granted patents·542 citations·filing 1980–1996
95Inventor score
Technology areasE21B
Top patents by PatentIndex Score
16 records- 0188US4491176AElectric power supplying well head assemblyREED LEHMAN T·Filed 1982·Granted Jan 1, 1985·86 cites·11 claims
- 0283US4708201ATop entry electrical transmission assembly for submersible pumpingREED LEHMAN T·Filed 1984·Granted Nov 24, 1987·63 cites·4 claims
- 0381US4804045AOil and gas well diversionary spool assemblyREED LEHMAN T·Filed 1986·Granted Feb 14, 1989·67 cites·15 claims
- 0476US4627489ATop entry electrical transmission safety assembly for submersible pumpingMIDWAY FISHING TOOL CO·Filed 1984·Granted Dec 9, 1986·49 cites·8 claims
- 0570US5148865AMulti-conversion wellhead assemblyREED LEHMAN T·Filed 1991·Granted Sep 22, 1992·51 cites·13 claims
- 0664US4479537APower tubing hanger and tubing string lifting assemblyMIDWAY FISHING TOOL CO·Filed 1983·Granted Oct 30, 1984·30 cites·9 claims
- 0758US5795169AElevated electrical connector assemblyFiled 1996·Granted Aug 18, 1998·40 cites·27 claims
- 0858US5544706ARetrievable sealing plug coil tubing suspension deviceFiled 1995·Granted Aug 13, 1996·38 cites·25 claims
- 0957US4299395AGeothermal well head assemblyREED LEHMAN T·Filed 1980·Granted Nov 10, 1981·25 cites·3 claims
- 1050US4342363AGeothermal well headMIDWAY FISHING TOOL CO·Filed 1980·Granted Aug 3, 1982·19 cites·15 claims
- 1149US4532987AGeothermal expansion spool pistonREED LEHMAN T·Filed 1984·Granted Aug 6, 1985·17 cites·12 claims
- 1244US5000719ARetrievable sealing plug and method of making sameREED LEHMAN T·Filed 1990·Granted Mar 19, 1991·18 cites·7 claims
- 1341US5577556AUnitary diversionary-tubing hanger and energizable rod sealFiled 1995·Granted Nov 26, 1996·16 cites·41 claims
- 1439US4448247AGeothermal well head clean out and shut off assemblyMIDWAY FISHING TOOL CO·Filed 1982·Granted May 15, 1984·10 cites·14 claims
- 1533US5615736AUnitary diversionary-tubing hanger and energizable rod sealFiled 1996·Granted Apr 1, 1997·8 cites·9 claims
- 1632US4391324AGeothermal well head and actuator assemblyMIDWAY FISHING TOOL CO·Filed 1981·Granted Jul 5, 1983·5 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Lehman T. Reed files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →