Individual holder
RADFORD STEVEN R
US·23 granted patents·1 pending application·319 citations·filing 2007–2012
Individually held — no corporate assignee on record.
Technology mixE21B24
Top patents by PatentIndex Score
24 records- 0198US8196679B2Expandable reamers for subterranean drilling and related methodsRADFORD STEVEN R·Filed 2011·Granted Jun 12, 2012·24 cites·14 claims
- 0296US8215418B2Expandable reamer apparatus and related methodsRADFORD STEVEN R·Filed 2011·Granted Jul 10, 2012·14 cites·20 claims
- 0394US8881833B2Remotely controlled apparatus for downhole applications and methods of operationRADFORD STEVEN R·Filed 2010·Granted Nov 11, 2014·20 cites·30 claims
- 0493US8813871B2Expandable apparatus and related methodsRADFORD STEVEN R·Filed 2012·Granted Aug 26, 2014·11 cites·25 claims
- 0590US8453763B2Expandable earth-boring wellbore reamers and related methodsRADFORD STEVEN R·Filed 2011·Granted Jun 4, 2013·13 cites·19 claims
- 0689US9027650B2Remotely-controlled downhole device and method for using sameRADFORD STEVEN R·Filed 2011·Granted May 12, 2015·13 cites·20 claims
- 0788US8960333B2Selectively actuating expandable reamers and related methodsRADFORD STEVEN R·Filed 2011·Granted Feb 24, 2015·12 cites·22 claims
- 0887US8584776B2Methods, systems, and tool assemblies for distributing weight between an earth-boring rotary drill bit and a reamer deviceRADFORD STEVEN R·Filed 2010·Granted Nov 19, 2013·12 cites·35 claims
- 0987US8201642B2Drilling assemblies including one of a counter rotating drill bit and a counter rotating reamer, methods of drilling, and methods of forming drilling assembliesRADFORD STEVEN R·Filed 2009·Granted Jun 19, 2012·31 cites·21 claims
- 1086US8297381B2Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methodsRADFORD STEVEN R·Filed 2009·Granted Oct 30, 2012·29 cites·16 claims
- 1186US8230951B2Earth-boring tools having expandable members and methods of making and using such earth-boring toolsRADFORD STEVEN R·Filed 2009·Granted Jul 31, 2012·27 cites·24 claims
- 1284US8939236B2Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and earth-boring toolsRADFORD STEVEN R·Filed 2011·Granted Jan 27, 2015·7 cites·16 claims
- 1384US8464812B2Remotely controlled apparatus for downhole applications and related methodsRADFORD STEVEN R·Filed 2011·Granted Jun 18, 2013·9 cites·17 claims
- 1483US8205689B2Stabilizer and reamer system having extensible blades and bearing pads and method of using sameRADFORD STEVEN R·Filed 2009·Granted Jun 26, 2012·23 cites·26 claims
- 1580US8820439B2Tools for use in subterranean boreholes having expandable members and related methodsRADFORD STEVEN R·Filed 2011·Granted Sep 2, 2014·6 cites·22 claims
- 1680US8074747B2Stabilizer assemblies with bearing pad locking structures and tools incorporating sameRADFORD STEVEN R·Filed 2009·Granted Dec 13, 2011·22 cites·23 claims
- 1777US9038748B2Tools for use in subterranean boreholes having expandable members and related methodsRADFORD STEVEN R·Filed 2011·Granted May 26, 2015·6 cites·18 claims
- 1875US8459375B2Tools for use in drilling or enlarging well bores having expandable structures and methods of making and using such toolsRADFORD STEVEN R·Filed 2010·Granted Jun 11, 2013·5 cites·18 claims
- 1973US8657039B2Restriction element trap for use with an actuation element of a downhole apparatus and method of useRADFORD STEVEN R·Filed 2007·Granted Feb 25, 2014·15 cites·27 claims
- 2072US8727041B2Earth-boring tools having expandable members and related methodsRADFORD STEVEN R·Filed 2010·Granted May 20, 2014·4 cites·22 claims
- 2168US8205687B2Compound engagement profile on a blade of a down-hole stabilizer and methods thereforRADFORD STEVEN R·Filed 2009·Granted Jun 26, 2012·9 cites·12 claims
- 2261US8181722B2Stabilizer assemblies with bearing pad locking structures and tools incorporating sameRADFORD STEVEN R·Filed 2009·Granted May 22, 2012·7 cites·14 claims
- 2347US9175520B2Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methodsRADFORD STEVEN R·Filed 2011·Granted Nov 3, 2015·0 cites·43 claims
- 2442US2014014329A1Landing indicator for logging toolsRADFORD STEVEN R·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →