Inventor

Gerald D. Lynde

Inventor

Houston, TX, US

Overview

1988–2016

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 87 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary

E21BEarth or rock drilling65%

Y10TTechnical subjects covered by former us classification13%

B23BTurning11%

B23PMetal-working not otherwise provided for6%

B08BCleaning in general1%

B23CMilling1%

B28DWorking stone or stone-like materials1%

F16JPistons1%

F16LPipes1%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%

PatentTitleYear

9,353,590'Debris chamber with helical flow path for enhanced subterranean debris removal'2016 9,045,956'Apparatus and methods utilizing nonexplosive energetic materials for downhole applications'2015 8,985,246'Subterranean cutting tool structure tailored to intended use'2015 8,863,851'Milled packer retaining tool with reverse circulation'2014 8,844,619'Debris chamber with helical flow path for enhanced subterranean debris removal'2014 8,714,273'High expansion metal seal system'2014 8,607,857'Vacuum debris removal with articulated pickup and visual capability'2013 8,584,744'Debris chamber with helical flow path for enhanced subterranean debris removal'2013 8,534,392'Composite cutting/milling tool having differing cutting elements and method for making the same'2013 8,474,522'Downhole material retention apparatus'2013 8,365,374'Elastomeric element installation tool and method'2013 8,327,933'Arrangement and method for sending and/or sealing cement at a liner hanger'2012 8,307,900'Method and apparatus for performing laser operations downhole'2012 8,294,758'Downhole fish-imaging system and method'2012 8,281,854'Connector for mounting screen to base pipe without welding or swaging'2012 8,210,251'Slickline conveyed tubular cutter system'2012 8,191,623'Slickline conveyed shifting tool system'2012 8,151,902'Slickline conveyed bottom hole assembly with tractor'2012 8,136,587'Slickline conveyed tubular scraper system'2012 8,127,858'Open-hole anchor for whipstock system'2012 8,109,331'Slickline conveyed debris management system'2012 8,069,915'Non-metallic whipstock'2011 8,056,622'Slickline conveyed debris management system'2011 8,047,291'Tool and method for abrasive formation of openings in downhole structures'2011 8,002,044'Coupler retained liner hanger mechanism with moveable cover and methods of setting a hanger inside a wellbore'2011 7,861,775'Casing patch'2011 7,857,078'Cutting tools and methods of making the same'2010 7,635,033'Downhole abrading tool having taggants for indicating excessive wear'2009 7,617,867'Overshot tool'2009 7,604,061'Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore'2009 7,600,581'Downhole abrading tools having fusible material and uses therefor'2009 7,588,101'Radially expandable downhole fluid jet cutting tool having an inflatable member'2009 7,581,595'Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore'2009 7,575,070'Downhole abrading tools having excessive wear indicator'2009 7,565,928'Downhole abrading tool having a taggant injection assembly for indicating excessive wear'2009 7,559,371'Method and apparatus for centralizing through tubing milling assemblies'2009 7,540,329'Casing coupler liner hanger mechanism'2009 7,537,060'Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore'2009 7,503,388'Circumferentially loaded slip-type overshot retrieval tool'2009 7,484,571'Downhole abrading tools having excessive wear indicator'2009 7,478,687'Coiled tubing conveyed milling'2009 7,472,745'Well cleanup tool with real time condition feedback to the surface'2009 7,464,771'Downhole abrading tool having taggants for indicating excessive wear'2008 7,455,110'In-situ creation of drilling deflector'2008 7,434,633'Radially expandable downhole fluid jet cutting tool'2008 7,426,964'Release mechanism for downhole tool'2008 7,424,910'Downhole abrading tools having a hydrostatic chamber and uses therefor'2008 7,422,068'Casing patch overshot'2008 7,404,457'Downhole abrading tools having fusible material and methods of detecting tool wear'2008 7,222,669'Method of repair of collapsed or damaged tubulars downhole'2007 7,156,182'Method and apparatus for one trip tubular expansion'2007 7,114,559'Method of repair of collapsed or damaged tubulars downhole'2006 7,100,700'Downhole ball dropping apparatus'2006 6,866,104'Drop in dart activated downhole vibration tool'2005 6,679,328'Reverse section milling method and apparatus'2004 6,607,031'Screened boot basket/filter'2003 6,464,434'Cutting matrix and method applying the same'2002 6,227,313'Anti-torque tool'2001 6,167,958'Cutting matrix and method of applying the same'2001 6,155,343'System for cutting materials in wellbores'2000 6,125,929'Casing cutter blade support sleeve'2000 6,041,860'Apparatus and method for performing imaging and downhole operations at a work site in wellbores'2000 6,012,526'Method for sealing the junctions in multilateral wells'2000 6,009,948'Resonance tools for use in wellbores'2000 5,979,571'Combination milling tool and drill bit'1999 5,899,268'Downhole milling tool'1999 5,829,524'High pressure casing patch'1998 5,810,079'Downhole milling tool'1998 5,775,428'Whipstock-setting apparatus'1998 5,678,634'Method and apparatus for retrieving a whipstock'1997 5,494,111'Permanent whipstock'1996 5,474,126'Retrievable whipstock system'1995 5,456,312'Downhole milling tool'1995 5,423,387'Method for sidetracking below reduced-diameter tubulars'1995 5,404,944'Downhole makeup tool for threaded tubulars'1995 5,373,900'Downhole milling tool'1994 5,297,630'Downhole milling tool'1994 5,150,755'Milling tool and method for milling multiple casing strings'1992 5,086,838'Tapered cutting tool for reaming tubular members in well bore'1992 5,058,666'Cutting tool for removing materials from well bore'1991 5,038,859'Cutting tool for removing man-made members from well bore'1991 5,014,778'Milling tool for cutting well casing'1991 4,978,260'Cutting tool for removing materials from well bore'1990 4,938,291'Cutting tool for cutting well casing'1990 4,887,668'Cutting tool for cutting well casing'1989 4,796,709'Milling tool for cutting well casing'1989 4,776,394'Hydraulic stabilizer for bore hole tool'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Patents assigned to TRI STATE OIL TOOLS INC (7)· patent assignee history

1988–1992Based in Bossier City, LA, US· patent location history

1990–2015Patents assigned to LYNDE GERALD D (22)· patent assignee history

1992–2016Patents assigned to BAKER HUGHES INC (78)· patent assignee history

1994–2016Based in Houston, TX, US· patent location history

2012–2015Patents assigned to XU YANG (7)· patent assignee history

2013–2014Patents assigned to DAVIS JOHN P (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAKER HUGHES INC	78	1992–2016
LYNDE GERALD Dself	22	1990–2015
TRI STATE OIL TOOLS INC	7	1988–1991
XU YANG	7	2012–2015
DAVIS JOHN P	2	2013–2014

Locations

Location	Patents	Span
Houston, Texas, US	77	1994–2016
Bossier City, LA, US	10	1988–1992