Calgary
Canada
6
2013-06-06
2
2011-11-15
These are the the leading inventors for applications assigned to STELLARTON TECHNOLOGIES INC.:
STELLARTON TECHNOLOGIES INC. based in Calgary, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
DOWNHOLE FLUID RECIRCULATION VALVE
#2 | 2012-04-05PLUNGER LIFT AND SAFETY VALVE SYSTEM
#3 | 2009-11-05 ✅ Patent 8,056,621 granted on 2011-11-15Master ball valve with integrated hanger
#4 | 2009-06-04BOTTOM HOLE HOLLOW CORE ELECTRIC SUBMERSIBLE PUMPING SYSTEM
#5 | 2008-08-07 ✅ Patent 8,347,954 granted on 2013-01-08Plunger lift system with seal and ball detent arrangement
#6 | 2008-07-10BOTTOM HOLE COMPLETION SYSTEM FOR AN INTERMITTENT PLUNGER
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