Inventor · disambiguated record
David A. Speer
Also filed as: SPEER DAVID A
1 granted patent·1 pending application·4 citations·filing 2014–2015
25Inventor score
Technology areasA41D
Files withDAVID ALAN LLC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →