Inventor · disambiguated record
Alan John Duff
Also filed as: DUFF ALAN J · DUFF ALAN JOHN · DUFF ALAN W
3 granted patents·2 pending applications·17 citations·filing 1980–2009
65Inventor score
Top patents by PatentIndex Score
5 records- 0164US7607364B2Method and apparatus for simplified and hygienic access to a fluid chamberDUFF ALAN JOHN·Filed 2006·Granted Oct 27, 2009·7 cites·20 claims
- 0253US8215193B2Method and apparatus for simplified and hygienic access to a fluid chamberDUFF ALAN JOHN·Filed 2009·Granted Jul 10, 2012·2 cites·23 claims
- 0351US4361517AContinuous soap stock splittingLEVER BROTHERS LTD·Filed 1980·Granted Nov 30, 1982·8 cites·8 claims
- 0434US2004147628A1Energy curable adduct containing a fluoro group and coatings therefromFiled 2002·Application pending·0 cites
- 0534US2004204558A1Energy curable adduct containing a silane group and coating therefromFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →