Inventor · disambiguated record
David Harrington
Also filed as: HARRINGTON DAVID · HARRINGTON DAVID M · HARRINGTON DAVID MICHAEL
6 granted patents·261 citations·filing 1987–2013
85Inventor score
Top patents by PatentIndex Score
6 records- 0195US8836502B2Personal media device input and output control based on associated conditionsCULBERT MICHAEL·Filed 2007·Granted Sep 16, 2014·95 cites·20 claims
- 0285US4901232AI/O controller for controlling the sequencing of execution of I/O commands and for permitting modification of I/O controller operation by a host processorDATA GENERAL CORP·Filed 1987·Granted Feb 13, 1990·105 cites·16 claims
- 0379US8746374B2Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bitHARRINGTON DAVID·Filed 2011·Granted Jun 10, 2014·5 cites·36 claims
- 0468US4939644AInput/output controller for controlling the sequencing of the execution of input/output commands in a data processing systemDATA GENERAL CORP·Filed 1987·Granted Jul 3, 1990·46 cites·5 claims
- 0567US7721827B2Rock bit having a seal gland with a conical sealing surfaceVAREL INT IND LP·Filed 2008·Granted May 25, 2010·8 cites·32 claims
- 0662US9328558B2Coating of the piston for a rotating percussion system in downhole drillingVAREL INT IND LP·Filed 2013·Granted May 3, 2016·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →