Edmonton, Alberta
Canada
3
2006-09-21
Pradeep Dass from Edmonton, Alberta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of running a down hole rotary pump
#2 | 2006-05-18Thrust bearing assembly with a stack of thrust bearing members
#3 | 2005-01-06Method of adapting a downhole multi-phase twin screw pump for use in wells having a high gas content and a downhole multi-phase twin screw pump
6088384 ⎘