Inventor

VAN CLIEF ROCKNI

US4 patents

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

BROUSSARD JOHN P

2 patents

US9068435B2Jun 30, 2015

Gravel pack inner string adjustment device

BROUSSARD JOHN P2 citations59

US9057251B2Jun 16, 2015

Gravel pack inner string hydraulic locating device

BROUSSARD JOHN P2 citations59

BAKER HUGHES A GE CO LLC

1 patent

US9863224B2Jan 9, 2018

Wellbore isolation system with communication lines

BAKER HUGHES A GE CO LLC0 citations45

VAN CLIEF ROCKNI

1 patent

US9915125B2Mar 13, 2018

Wellbore strings containing annular flow valves and methods of use thereof

VAN CLIEF ROCKNI0 citations40