Inventor · disambiguated record
Michael Logiudice
Also filed as: LOGIUDICE MICHAEL
6 granted patents·3 pending applications·347 citations·filing 2003–2017
83Inventor score
Files withWEATHERFORD LAMB3FREUDENBERG OIL & GAS LLC2WEATHERFORD TECH HOLDINGS LLC2LIRETTE BRENT J1LOGIUDICE MICHAEL1
Top patents by PatentIndex Score
9 records- 0194US7503398B2Methods and apparatus for actuating a downhole toolWEATHERFORD LAMB·Filed 2007·Granted Mar 17, 2009·103 cites·22 claims
- 0294US7252152B2Methods and apparatus for actuating a downhole toolWEATHERFORD LAMB·Filed 2003·Granted Aug 7, 2007·198 cites·50 claims
- 0390US7299880B2Surge reduction bypass valveWEATHERFORD LAMB·Filed 2005·Granted Nov 27, 2007·45 cites·32 claims
- 0459US10113372B2CentralizerWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Oct 30, 2018·1 cites·20 claims
- 0548US9657548B2Apparatus and methods of running casing in a dual gradient systemWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted May 23, 2017·0 cites·24 claims
- 0644US10309562B2Metal to metal wedge ring sealFREUDENBERG OIL & GAS LLC·Filed 2017·Granted Jun 4, 2019·0 cites·19 claims
- 0739US2012273225A1Collapse sensing check valveLOGIUDICE MICHAEL·Filed 2012·Application pending·0 cites
- 0834US2012273055A1Annular relief valveLIRETTE BRENT J·Filed 2012·Application pending·0 cites
- 0928US2017328472A1Interlocking annular pressure seal assemblyFREUDENBERG OIL & GAS LLC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →