Katy, Texas
United States
7
2014-09-04
Yaogen GE from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Spinner assembly for oilfield tubular connections
#2 | 2011-05-12ARTICULATED APPARATUS FOR HANDLING A DRILLING TOOL
#3 | 2011-05-12Articulated apparatus for handling a drilling tool
#4 | 2009-10-15Apparatus for tubular drill string making or breaking
#5 | 2009-02-26Apparatus for an automatic casing stabbing arm
#6 | 2008-09-11Articulated arm assembly
#7 | 2006-11-09Spinner assembly for oilfield tubular connections
892917 ⎘