Inventor · disambiguated record
Stephen Graham
Also filed as: GRAHAM STEPHEN · GRAHAM STEPHEN H
4 granted patents·1 pending application·60 citations·filing 1984–2015
76Inventor score
Top patents by PatentIndex Score
5 records- 0177US7686595B1Diaphragm pumpGRAHAM STEPHEN·Filed 2005·Granted Mar 30, 2010·7 cites·10 claims
- 0262US4548240AHydraulic pulse dampener employing stiff diaphragm and nesting memberVARIAN ASSOCIATES·Filed 1984·Granted Oct 22, 1985·28 cites·9 claims
- 0355US4552182AHydraulic pulse dampener employing two stiff diaphragms and nesting membersVARIAN ASSOCIATES·Filed 1984·Granted Nov 12, 1985·22 cites·4 claims
- 0447US6467395B2Piston pump with floating sealFiled 2001·Granted Oct 22, 2002·3 cites·11 claims
- 0531US2016235110A1Method and apparatus for controlling the flow of product over a product attrition bedFRITO LAY NORTH AMERICA INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →