Ruwi
Oman
3
2010-06-10
The entities that hold a legal rights for patent applications filed by inventor Edwards John E.:
John E. Edwards from Ruwi, OM has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method to seal using a swellable material
#2 | 2008-01-10Well servicing methods and systems employing a triggerable filter medium sealing composition
#3 | 2006-08-24Downhole flow control with selective permeability
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