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RADFORD STEVEN R

Overview
  • Total Patents
    24
About

RADFORD STEVEN R has a total of 24 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering are XI AN WUHUA JUNENG BLASTING EQUIPMENT CO LTD, BEDOUET SYLVAIN and FUTURE ENERGY LLC.

Patent filings in countries

World map showing RADFORD STEVEN Rs patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing RADFORD STEVEN Rs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Radford Steven R 24
#2 Trinh Khoi Q 7
#3 Kidder Kevin G 3
#4 Li Li 3
#5 Witte Johannes 3
#6 Evans John G 3
#7 Gentry S Richard 3
#8 Anderson Mark E 2
#9 Kizziar Mark R 2
#10 Stauffer Bruce 2

Latest patents

Publication Filing date Title
US2014014329A1 Landing indicator for logging tools
US2013153300A1 Selectively actuating expandable reamers and related methods
US2012111579A1 Tools for use in subterranean boreholes having expandable members and related methods
US2012048571A1 Remotely-controlled downhole device and method for using same
US2012080183A1 Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods
US2012205157A1 Tools for use in subterranean boreholes having expandable members and related methods
US2010193248A1 Methods, systems, and tool assemblies for distributing weight between an earth-boring rotary drill bit and a reamer device
US2011073376A1 Earth-boring tools having expandable members and methods of making and using such earth-boring tools
US2010212970A1 Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US2010181112A1 Drilling assemblies including one of a counter rotating drill bit and a counter rotating reamer, methods of drilling, and methods of forming drilling assemblies
US2011005836A1 Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods
US2009294178A1 Stabilizer and reamer system having extensible blades and bearing pads and method of using same
US2010212969A1 Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US2008128169A1 Restriction element trap for use with an actuation element of a downhole apparatus and method of use