Inventor · disambiguated record
John Schraub
Also filed as: SCHRAUB JOHN · SCHRAUB JOHN D
4 granted patents·62 citations·filing 1984–2002
77Inventor score
Top patents by PatentIndex Score
4 records- 0154US5070902ALateral orifice water regulatorMCMURRY OIL TOOLS INC·Filed 1990·Granted Dec 10, 1991·23 cites·1 claims
- 0242US5706891AGravel pack mandrel system for water-flood operationsENTERRA PETROLEUM EQUIPMENT GR·Filed 1996·Granted Jan 13, 1998·25 cites·17 claims
- 0340US6845817B2Kick over tool for side pocket mandrelWEATHERFORD LAMB·Filed 2002·Granted Jan 25, 2005·6 cites·22 claims
- 0433US4628997APackoffHUGHES TOOL CO·Filed 1984·Granted Dec 16, 1986·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →