Inventor

ELRICK ANDREW J

GB3 patents

⚠️ This page may combine multiple inventors who share the name “ELRICK ANDREW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YEH CHARLES S

2 patents

US9322248B2Apr 26, 2016

Wellbore apparatus and methods for multi-zone well completion, production and injection

YEH CHARLES S8 citations82

US9404348B2Aug 2, 2016

Packer for alternate flow channel gravel packing and method for completing a wellbore

YEH CHARLES S1 citations50

HECKER MICHAEL T

1 patent

US9303485B2Apr 5, 2016

Wellbore apparatus and methods for zonal isolations and flow control

HECKER MICHAEL T9 citations76