Inventor
EDDISON ALAN MARTYN
GB26 patents
⚠️ This page may combine multiple inventors who share the name “EDDISON ALAN MARTYN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANDERGAUGE LTD
14 patentsUS7168493B2Jan 30, 2007
Downhole tool
ANDERGAUGE LTD60 citations98
US6615933B1Sep 9, 2003
Downhole tool with extendable members
ANDERGAUGE LTD121 citations98
US6588518B2Jul 8, 2003
Drilling method and measurement-while-drilling apparatus and shock tool
ANDERGAUGE LTD52 citations96
US6439318B1Aug 27, 2002
Downhole apparatus
ANDERGAUGE LTD87 citations96
US6279670B1Aug 28, 2001
Downhole flow pulsing apparatus
ANDERGAUGE LTD193 citations96
US6508317B2Jan 21, 2003
Downhole apparatus and method of use
ANDERGAUGE LTD79 citations95
US7823663B2Nov 2, 2010
Expandable reamer
ANDERGAUGE LTD39 citations92
US7703553B2Apr 27, 2010
Downhole tool having radially extendable members
ANDERGAUGE LTD42 citations92
US7077205B2Jul 18, 2006
Method and device to free stuck objects
ANDERGAUGE LTD28 citations92
US7013994B2Mar 21, 2006
Directional drilling apparatus
ANDERGAUGE LTD28 citations92
US6321857B1Nov 27, 2001
Directional drilling apparatus and method utilizing eccentric stabilizer
ANDERGAUGE LTD36 citations92
US6431294B1Aug 13, 2002
Percussive tool
ANDERGAUGE LTD39 citations90
US7461706B2Dec 9, 2008
Drilling apparatus with percussive action cutter
ANDERGAUGE LTD11 citations84
US6289596B1Sep 18, 2001
Downhole tool
ANDERGAUGE LTD7 citations72
EDDISON ALAN MARTYN
7 patentsUS8167051B2May 1, 2012
Selective agitation
EDDISON ALAN MARTYN32 citations89
US8069926B2Dec 6, 2011
Method of controlling flow through a drill string using a valve positioned therein
EDDISON ALAN MARTYN22 citations86
US9371692B2Jun 21, 2016
Downhole tool
EDDISON ALAN MARTYN10 citations84
US9045958B2Jun 2, 2015
Tubular retrieval
EDDISON ALAN MARTYN16 citations84
US8307921B2Nov 13, 2012
Drilling apparatus
EDDISON ALAN MARTYN7 citations84
US9004194B2Apr 14, 2015
Downhole tractor
EDDISON ALAN MARTYN19 citations83
US9637991B2May 2, 2017
Running and cementing tubing
EDDISON ALAN MARTYN11 citations76