Calgary, Alberta
Canada
11
2011-03-10
11
2012-10-09
These are the the leading inventors for applications assigned to Tesco Corporation:
Tesco Corporation based in Calgary, Alberta, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method of drilling and running casing in large diameter wellbore
#2 | 2010-08-19 ✅ Patent 8,443,906 granted on 2013-05-21Tools and methods useful with wellbore reverse circulation
#3 | 2009-01-29 ✅ Patent 7,624,820 granted on 2009-12-01Method for drilling with casing
#4 | 2008-09-18 ✅ Patent 7,640,984 granted on 2010-01-05Method for drilling and casing a wellbore with a pump down cement float
#5 | 2008-08-14 ✅ Patent 7,673,675 granted on 2010-03-09Pipe handling device and safety mechanism
#6 | 2008-05-15 ✅ Patent 7,552,778 granted on 2009-06-30Seal cup for a wellbore tool and method
#7 | 2008-04-24 ✅ Patent 7,770,635 granted on 2010-08-10Wellbore tubular handling torque multiplier
#8 | 2007-08-02 ✅ Patent 7,647,990 granted on 2010-01-19Method for drilling with a wellbore liner
#9 | 2007-07-12 ✅ Patent 7,484,559 granted on 2009-02-03Method for drilling and casing a wellbore with a pump down cement float
#10 | 2007-03-15 ✅ Patent 7,575,061 granted on 2009-08-18Wireline entry sub and method of using
#11 | 2005-09-22 ✅ Patent 7,370,712 granted on 2008-05-13Under reamer
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