Inventor · disambiguated record
Michael Duffy
Also filed as: DUFFY MICHAEL · DUFFY MICHAEL DAY
3 granted patents·4 pending applications·78 citations·filing 1991–2013
73Inventor score
Top patents by PatentIndex Score
7 records- 0184US6427857B1Expandable display apparatus and methodsMEAD CORP·Filed 2000·Granted Aug 6, 2002·54 cites·23 claims
- 0255US9073624B2Methods and apparatus to cooperatively lift a payloadBOEING CO·Filed 2013·Granted Jul 7, 2015·5 cites·20 claims
- 0353US2008262900A1Methods and apparatus to facilitate sales estimatesDUFFY MICHAEL DAY·Filed 2008·Application pending·0 cites
- 0452US2010131284A1Methods and apparatus for analysis of healthcare marketsDUFFY MICHAEL DAY·Filed 2009·Application pending·0 cites
- 0551US5271777AHigh efficiency coil fabrication processHUGHES AIRCRAFT CO·Filed 1991·Granted Dec 21, 1993·19 cites·26 claims
- 0640US2009319331A1Methods and apparatus to respond to recallsDUFFY MICHAEL DAY·Filed 2008·Application pending·0 cites
- 0738US2003001903A1Software-based system for educational toolsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →