Inventor
LYNDE GERALD D
US77 patents
⚠️ This page may combine multiple inventors who share the name “LYNDE GERALD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
33 patentsUS6041860AMar 28, 2000
Apparatus and method for performing imaging and downhole operations at a work site in wellbores
BAKER HUGHES INC308 citations99
US7472745B2Jan 6, 2009
Well cleanup tool with real time condition feedback to the surface
BAKER HUGHES INC55 citations98
US6679328B2Jan 20, 2004
Reverse section milling method and apparatus
BAKER HUGHES INC222 citations98
US5456312AOct 10, 1995
Downhole milling tool
BAKER HUGHES INC113 citations98
US7114559B2Oct 3, 2006
Method of repair of collapsed or damaged tubulars downhole
BAKER HUGHES INC67 citations97
US5150755ASep 29, 1992
Milling tool and method for milling multiple casing strings
BAKER HUGHES INC171 citations97
US6607031B2Aug 19, 2003
Screened boot basket/filter
BAKER HUGHES INC60 citations96
US6009948AJan 4, 2000
Resonance tools for use in wellbores
BAKER HUGHES INC109 citations96
US5829524ANov 3, 1998
High pressure casing patch
BAKER HUGHES INC158 citations96
US5423387AJun 13, 1995
Method for sidetracking below reduced-diameter tubulars
BAKER HUGHES INC67 citations96
US5373900ADec 20, 1994
Downhole milling tool
BAKER HUGHES INC82 citations96
US5297630AMar 29, 1994
Downhole milling tool
BAKER HUGHES INC56 citations96
US6155343ADec 5, 2000
System for cutting materials in wellbores
BAKER HUGHES INC69 citations95
US6012526AJan 11, 2000
Method for sealing the junctions in multilateral wells
BAKER HUGHES INC165 citations95
US5979571ANov 9, 1999
Combination milling tool and drill bit
BAKER HUGHES INC240 citations95
US5899268AMay 4, 1999
Downhole milling tool
BAKER HUGHES INC99 citations94
US5474126ADec 12, 1995
Retrievable whipstock system
BAKER HUGHES INC127 citations94
US7478687B2Jan 20, 2009
Coiled tubing conveyed milling
BAKER HUGHES INC28 citations93
US7422068B2Sep 9, 2008
Casing patch overshot
BAKER HUGHES INC20 citations93
US7100700B2Sep 5, 2006
Downhole ball dropping apparatus
BAKER HUGHES INC28 citations93
US6464434B2Oct 15, 2002
Cutting matrix and method applying the same
BAKER HUGHES INC31 citations93
US6167958B1Jan 2, 2001
Cutting matrix and method of applying the same
BAKER HUGHES INC22 citations93
US5086838AFeb 11, 1992
Tapered cutting tool for reaming tubular members in well bore
BAKER HUGHES INC59 citations93
US7581595B2Sep 1, 2009
Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore
BAKER HUGHES INC18 citations92
US7434633B2Oct 14, 2008
Radially expandable downhole fluid jet cutting tool
BAKER HUGHES INC22 citations92
US7222669B2May 29, 2007
Method of repair of collapsed or damaged tubulars downhole
BAKER HUGHES INC26 citations92
US7156182B2Jan 2, 2007
Method and apparatus for one trip tubular expansion
BAKER HUGHES INC29 citations92
US6227313B1May 8, 2001
Anti-torque tool
BAKER HUGHES INC27 citations92
US6125929AOct 3, 2000
Casing cutter blade support sleeve
BAKER HUGHES INC29 citations92
US5810079ASep 22, 1998
Downhole milling tool
BAKER HUGHES INC32 citations92
US7426964B2Sep 23, 2008
Release mechanism for downhole tool
BAKER HUGHES INC101 citations91
US6866104B2Mar 15, 2005
Drop in dart activated downhole vibration tool
BAKER HUGHES INC22 citations89
US5494111AFeb 27, 1996
Permanent whipstock
BAKER HUGHES INC26 citations89
LYNDE GERALD D
9 patentsUS4938291AJul 3, 1990
Cutting tool for cutting well casing
LYNDE GERALD D193 citations99
US8210251B2Jul 3, 2012
Slickline conveyed tubular cutter system
LYNDE GERALD D46 citations94
US8109331B2Feb 7, 2012
Slickline conveyed debris management system
LYNDE GERALD D33 citations93
US8056622B2Nov 15, 2011
Slickline conveyed debris management system
LYNDE GERALD D19 citations93
US8474522B2Jul 2, 2013
Downhole material retention apparatus
LYNDE GERALD D22 citations92
US8307900B2Nov 13, 2012
Method and apparatus for performing laser operations downhole
LYNDE GERALD D32 citations90
US8151902B2Apr 10, 2012
Slickline conveyed bottom hole assembly with tractor
LYNDE GERALD D31 citations89
US8327933B2Dec 11, 2012
Arrangement and method for sending and/or sealing cement at a liner hanger
LYNDE GERALD D6 citations84
US8294758B2Oct 23, 2012
Downhole fish-imaging system and method
LYNDE GERALD D18 citations84
TRI STATE OIL TOOLS INC
7 patentsUS5058666AOct 22, 1991
Cutting tool for removing materials from well bore
TRI STATE OIL TOOLS INC58 citations96
US5038859AAug 13, 1991
Cutting tool for removing man-made members from well bore
TRI STATE OIL TOOLS INC84 citations96
US4978260ADec 18, 1990
Cutting tool for removing materials from well bore
TRI STATE OIL TOOLS INC68 citations96
US4887668ADec 19, 1989
Cutting tool for cutting well casing
TRI STATE OIL TOOLS INC101 citations96
US4796709AJan 10, 1989
Milling tool for cutting well casing
TRI STATE OIL TOOLS INC75 citations94
US4776394AOct 11, 1988
Hydraulic stabilizer for bore hole tool
TRI STATE OIL TOOLS INC181 citations94
US5014778AMay 14, 1991
Milling tool for cutting well casing
TRI STATE OIL TOOLS INC52 citations91
SONI MOHAN L
1 patentShowing the top 50 of 77 patents by PatentIndex Score.