Inventor · disambiguated record
Frederick T. Tilton
Also filed as: SMITH EVERETT H · TILTON FREDERICK T · TILTON FREDERICK THOMAS
39 granted patents·4 pending applications·2,600 citations·filing 1979–2018
99Inventor score
Files withWEATHERFORD LAMB24BAKER INT CORP4WEATHERFORD TECH HOLDINGS LLC4BAILEY THOMAS F1BAKER HUGHES INC1
Top patents by PatentIndex Score
43 records- 0198US5318122AMethod and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing meansBAKER HUGHES INC·Filed 1992·Granted Jun 7, 1994·351 cites·20 claims
- 0296US5887655AWellbore milling and drillingWEATHERFORD LAMB·Filed 1997·Granted Mar 30, 1999·279 cites·31 claims
- 0395US6708769B2Apparatus and methods for forming a lateral wellboreWEATHERFORD LAMB·Filed 2001·Granted Mar 23, 2004·122 cites·25 claims
- 0495US6708767B2Downhole tubingWEATHERFORD LAMB·Filed 2001·Granted Mar 23, 2004·134 cites·31 claims
- 0595US6142230AWellbore tubular patch systemWEATHERFORD LAMB·Filed 1998·Granted Nov 7, 2000·228 cites·16 claims
- 0694US10151171B2Signal operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Dec 11, 2018·9 cites·19 claims
- 0794US8978750B2Signal operated isolation valveNOSKE JOE·Filed 2011·Granted Mar 17, 2015·19 cites·21 claims
- 0894US8794354B2Extendable cutting tools for use in a wellboreWEATHERFORD LAMB·Filed 2013·Granted Aug 5, 2014·15 cites·39 claims
- 0994US8540035B2Extendable cutting tools for use in a wellboreXU WEI JAKE·Filed 2009·Granted Sep 24, 2013·65 cites·33 claims
- 1094US5887668AWellbore milling-- drillingWEATHERFORD LAMB·Filed 1997·Granted Mar 30, 1999·236 cites·13 claims
- 1193US9637977B2Methods and apparatus for wellbore construction and completionWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted May 2, 2017·12 cites·29 claims
- 1293US4248307ALatch assembly and methodBAKER INT CORP·Filed 1979·Granted Feb 3, 1981·76 cites·14 claims
- 1392US5957195AWellbore tool stroke indicator system and tubular patchWEATHERFORD LAMB·Filed 1997·Granted Sep 28, 1999·165 cites·10 claims
- 1490US10890048B2Signal operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Jan 12, 2021·4 cites·20 claims
- 1589US7311148B2Methods and apparatus for wellbore construction and completionWEATHERFORD LAMB·Filed 2004·Granted Dec 25, 2007·61 cites·48 claims
- 1689US6082451AWellbore shoe joints and cementing systemsWEATHERFORD LAMB·Filed 1997·Granted Jul 4, 2000·136 cites·22 claims
- 1789US4373584ASingle trip tubing hanger assemblyBAKER INT CORP·Filed 1979·Granted Feb 15, 1983·80 cites·65 claims
- 1886US7219730B2Smart cementing systemsWEATHERFORD LAMB·Filed 2002·Granted May 22, 2007·79 cites·29 claims
- 1986US6536525B1Methods and apparatus for forming a lateral wellboreWEATHERFORD LAMB·Filed 2000·Granted Mar 25, 2003·65 cites·40 claims
- 2085US8066069B2Method and apparatus for wellbore construction and completionGIROUX RICHARD L·Filed 2007·Granted Nov 29, 2011·17 cites·54 claims
- 2185US6896075B2Apparatus and methods for drilling with casingWEATHERFORD LAMB·Filed 2002·Granted May 24, 2005·58 cites·23 claims
- 2282US7303022B2Wired casingWEATHERFORD LAMB·Filed 2004·Granted Dec 4, 2007·59 cites·57 claims
- 2379US7121351B2Apparatus and method for completing a wellboreWEATHERFORD LAMB·Filed 2004·Granted Oct 17, 2006·51 cites·31 claims
- 2477US9175542B2Lubricating seal for use with a tubularBAILEY THOMAS F·Filed 2010·Granted Nov 3, 2015·6 cites·56 claims
- 2577US7267175B2Apparatus and methods for forming a lateral wellboreWEATHERFORD LAMB·Filed 2005·Granted Sep 11, 2007·12 cites·20 claims
- 2676US6708762B2Methods and apparatus for forming a lateral wellboreWEATHERFORD LAMB·Filed 2003·Granted Mar 23, 2004·39 cites·15 claims
- 2771US10060190B2Extendable cutting tools for use in a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Aug 28, 2018·2 cites·20 claims
- 2869US5368098AStage toolWEATHERFORD US INC·Filed 1993·Granted Nov 29, 1994·38 cites·17 claims
- 2967US7063143B2Docking station assembly and methods for use in a wellboreWEATHERFORD LAMB·Filed 2001·Granted Jun 20, 2006·31 cites·41 claims
- 3067US4239083AMethod and apparatus for rotating tubing conduitsBAKER INT CORP·Filed 1979·Granted Dec 16, 1980·28 cites·10 claims
- 3165US4473231ADynamic seal for subterranean wellBAKER OIL TOOLS INC·Filed 1983·Granted Sep 25, 1984·34 cites·5 claims
- 3263US7090023B2Apparatus and methods for drilling with casingWEATHERFORD LAMB·Filed 2005·Granted Aug 15, 2006·6 cites·33 claims
- 3363US7090025B2Methods and apparatus for reforming and expanding tubulars in a wellboreWEATHERFORD LAMB·Filed 2003·Granted Aug 15, 2006·24 cites·41 claims
- 3457US4252196AControl toolBAKER INT CORP·Filed 1979·Granted Feb 24, 1981·20 cites·7 claims
- 3553US8955619B2Managed pressure drillingTILTON FREDERICK T·Filed 2005·Granted Feb 17, 2015·7 cites·8 claims
- 3652US9212527B2Pipe handling systemWEATHERFORD LAMB·Filed 2014·Granted Dec 15, 2015·0 cites·20 claims
- 3752US7513305B2Apparatus and methods for operating a tool in a wellboreWEATHERFORD LAMB·Filed 2004·Granted Apr 7, 2009·14 cites·35 claims
- 3844US8833470B2Pipe handling systemHEIDECKE KARSTEN·Filed 2010·Granted Sep 16, 2014·0 cites·31 claims
- 3944US6311771B1Plug for use in wellbore operations and apparatus for launching said plugWEATHERFORD LAMB·Filed 1998·Granted Nov 6, 2001·18 cites·14 claims
- 4038US2004159466A1Apparatus and methods for forming a lateral wellboreWEATHERFORD LAMB·Filed 2004·Application pending·0 cites
- 4138US2004173360A1Downhole tubingWEATHERFORD LAMB·Filed 2004·Application pending·0 cites
- 4236US2004206511A1Wired casingFiled 2003·Application pending·0 cites
- 4334US2012273055A1Annular relief valveLIRETTE BRENT J·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →