Individual holder
REED LEHMAN T
7 granted patents·327 citations·filing 1980–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 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
- 0470US5148865AMulti-conversion wellhead assemblyREED LEHMAN T·Filed 1991·Granted Sep 22, 1992·51 cites·13 claims
- 0557US4299395AGeothermal well head assemblyREED LEHMAN T·Filed 1980·Granted Nov 10, 1981·25 cites·3 claims
- 0649US4532987AGeothermal expansion spool pistonREED LEHMAN T·Filed 1984·Granted Aug 6, 1985·17 cites·12 claims
- 0744US5000719ARetrievable sealing plug and method of making sameREED LEHMAN T·Filed 1990·Granted Mar 19, 1991·18 cites·7 claims
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