Inventor · disambiguated record
Andy Tom
Also filed as: TOM ANDY
12 granted patents·2 pending applications·231 citations·filing 2002–2024
90Inventor score
Technology areasE21B
Files withBAKER HUGHES INC7WILLIAMS JEFFREY3BAKER HUGHES A GE CO LLC1BAKER HUGHES OILFIELD OPERATIONS LLC1SMITH JR SIDNEY K1
Top patents by PatentIndex Score
14 records- 0194US7607476B2Expandable slip ringBAKER HUGHES INC·Filed 2006·Granted Oct 27, 2009·68 cites·19 claims
- 0287US6880632B2Calibration assembly for an interactive swageBAKER HUGHES INC·Filed 2003·Granted Apr 19, 2005·84 cites·17 claims
- 0385US10760363B2Lock ring segments biased into locked position while retained in position with an exterior profileBAKER HUGHES A GE CO LLC·Filed 2018·Granted Sep 1, 2020·5 cites·11 claims
- 0471US8997858B2Liner hanger/packer apparatus with pressure balance feature on anchor slips to facilitate removalBAKER HUGHES INC·Filed 2013·Granted Apr 7, 2015·4 cites·21 claims
- 0570US12460515B1Seal arrangement for a liner hanger, method, and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Granted Nov 4, 2025·0 cites·16 claims
- 0670US7090005B2Tubular expansion apparatus and methodBAKER HUGHES INC·Filed 2004·Granted Aug 15, 2006·33 cites·10 claims
- 0767US8132619B2One trip liner running, cementing and setting tool using expansionSMITH JR SIDNEY K·Filed 2008·Granted Mar 13, 2012·13 cites·21 claims
- 0863US11988076B2Method for assembling a liner systemWILLIAMS JEFFREY·Filed 2022·Granted May 21, 2024·0 cites·7 claims
- 0963US7028770B2Tubular expansion apparatus and methodBAKER HUGHES INC·Filed 2002·Granted Apr 18, 2006·24 cites·14 claims
- 1061US11898423B2Liner system and methodWILLIAMS JEFFREY·Filed 2022·Granted Feb 13, 2024·0 cites·19 claims
- 1160US11927081B2Liner running tool, method, and systemYEE CHEE KONG·Filed 2022·Granted Mar 12, 2024·0 cites·17 claims
- 1244US2023323745A1Liner system and methodWILLIAMS JEFFREY·Filed 2022·Application pending·0 cites
- 1343US10087688B2Energy absorption system for subterranean tool high impact loadsBAKER HUGHES INC·Filed 2015·Granted Oct 2, 2018·0 cites·23 claims
- 1431US2017096882A1Liner Hanger Setting Tool and Method Enabling Traditional Bottom Up Cementing or Tack and Squeeze Top Down Cementing in a Single TripBAKER HUGHES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →