Assignee
E2TECH LTD
NL7 patents
Top patents by PatentIndex Score
US7228915B2Jun 12, 2007
Device and method to seal boreholes
E2TECH LTD72 citations97
US7243722B2Jul 17, 2007
Expander device
E2TECH LTD53 citations91
US7178601B2Feb 20, 2007
Methods of and apparatus for casing a borehole
E2TECH LTD31 citations88
US7578354B2Aug 25, 2009
Device and method to seal boreholes
E2TECH LTD9 citations83
US7073583B2Jul 11, 2006
Method and apparatus for expanding tubing downhole
E2TECH LTD18 citations83
US7275600B2Oct 2, 2007
Apparatus and method for expanding tubular members
E2TECH LTD1 citations48
US7228911B2Jun 12, 2007
Apparatus for and method of radial expansion of a tubular member
E2TECH LTD0 citations40