Inventor · disambiguated record
David Spann
Also filed as: SPANN DAVID · SPANN DAVID I · SPANN DAVID L
1 granted patent·2 pending applications·32 citations·filing 2001–2007
44Inventor score
Files withGREENING MARK1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →