Calgary, AB
Canada
10
2013-04-25
9
2012-03-27
These are the the leading inventors for applications assigned to TESCO Corporation:
TESCO Corporation based in Calgary, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
DRILL BIT
#2 | 2009-06-18 ✅ Patent 8,141,629 granted on 2012-03-27Well string centralizer and method of forming
#3 | 2008-09-25 ✅ Patent 7,694,730 granted on 2010-04-13Spear type blow out preventer
#4 | 2008-09-25 ✅ Patent 7,721,798 granted on 2010-05-25Wireline entry sub
#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 | 2007-09-13 ✅ Patent 7,654,313 granted on 2010-02-02Method and assembly for casing handling using a kelly rig
#8 | 2007-08-02 ✅ Patent 7,647,990 granted on 2010-01-19Method for drilling with a wellbore liner
#9 | 2007-04-05 ✅ Patent 7,472,763 granted on 2009-01-06Wear resistant tubular connection
#10 | 2006-02-02 ✅ Patent 7,520,343 granted on 2009-04-21Retrievable center bit
19086 ⎘