Inventor · disambiguated record
David Callahan
Also filed as: CALLAHAN DAVID · CALLAHAN DAVID M
3 granted patents·29 citations·filing 1993–2007
66Inventor score
Top patents by PatentIndex Score
3 records- 0181US7424327B2System and method for automatically matching programmable data of devices within an industrial control systemROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Sep 9, 2008·16 cites·27 claims
- 0235US7966069B2Medical device interface system with automatic rate threshold adjustmentCARDIAC PACEMAKERS INC·Filed 2007·Granted Jun 21, 2011·0 cites·19 claims
- 0328US5333832ABlowout preventer with removable packerBARTHOLOMEW LEROY E·Filed 1993·Granted Aug 2, 1994·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →