Inventor · disambiguated record
Edward J. Speare
Also filed as: SPEARE EDWARD J
4 granted patents·242 citations·filing 1984–1984
82Inventor score
Files withHUNTING OILFIELD SERVICES LTD4
Top patents by PatentIndex Score
4 records- 0192US4582348APipe connector with varied thread pitchHUNTING OILFIELD SERVICES LTD·Filed 1984·Granted Apr 15, 1986·120 cites·21 claims
- 0282US4629222APipe connectorHUNTING OILFIELD SERVICES LTD·Filed 1984·Granted Dec 16, 1986·51 cites·19 claims
- 0379US4629223APipe connectorHUNTING OILFIELD SERVICES LTD·Filed 1984·Granted Dec 16, 1986·44 cites·22 claims
- 0463US4673201APipe connectorHUNTING OILFIELD SERVICES LTD·Filed 1984·Granted Jun 16, 1987·27 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →