Inventor · disambiguated record
David Helphrey
Also filed as: HELPHREY DAVID B · HELPHREY DAVID E
1 granted patent·4 pending applications·12 citations·filing 2002–2007
41Inventor score
Top patents by PatentIndex Score
5 records- 0181US8273304B2Analytical biochemistry system with robotically carried bioarrayCOASSIN PETER J·Filed 2007·Granted Sep 25, 2012·12 cites·20 claims
- 0254US2006057029A1Analytical biochemistry system with robotically carried bioarrayAFFYMETRIX INC·Filed 2005·Application pending·0 cites
- 0354US2006045812A1Analytical biochemistry system with robotically carried bioarrayAFFYMETRIX INC·Filed 2005·Application pending·0 cites
- 0447US2005271552A1Analytical biochemistry system with robotically carried bioarrayAFFYMETRIX INC·Filed 2005·Application pending·0 cites
- 0541US2002182117A1Analytical biochemistry system with robotically carried bioarrayFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →