Inventor · disambiguated record
Stephen Marshall
Also filed as: MARSHALL STEPHEN · MARSHALL STEPHEN R
5 granted patents·1 pending application·90 citations·filing 1981–2005
80Inventor score
Top patents by PatentIndex Score
6 records- 0179US4549387AFlexible container filling apparatusA C I AUSTRALIA LTD·Filed 1983·Granted Oct 29, 1985·40 cites·35 claims
- 0259US7531480B2Sorbent additive and compositionMARSHALL STEPHEN·Filed 2005·Granted May 12, 2009·1 cites·33 claims
- 0352US5590618ARotatable tubular metal liftarmFiled 1995·Granted Jan 7, 1997·16 cites·23 claims
- 0442US2004035369A1Sorbent additive and compositionFiled 2002·Application pending·0 cites
- 0536US4418944AFluid couplingHAINES STEPHEN W·Filed 1981·Granted Dec 6, 1983·30 cites·11 claims
- 0630USD420469SRescue liftForespar Products Corp·Filed 1998·Granted Feb 8, 2000·3 cites·1 claims
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