Inventor · disambiguated record
Richard Douglas Mccallum
Also filed as: MCCALLUM RICHARD D · MCCALLUM RICHARD DOUGLAS
0 granted patents·3 pending applications·0 citations·filing 2006–2012
Technology areasG09B
Top patents by PatentIndex Score
3 records- 0155US2010092931A1Systems and methods for generating reading diagnostic assessmentsMCCALLUM RICHARD DOUGLAS·Filed 2009·Application pending·0 cites
- 0246US2007172810A1Systems and methods for generating reading diagnostic assessmentsLET S GO LEARN INC·Filed 2006·Application pending·0 cites
- 0345US2013224697A1Systems and methods for generating diagnostic assessmentsMCCALLUM RICHARD DOUGLAS·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →