Inventor

HE HENRY

CA3 patents

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

GE OIL & GAS PRESSURE CONTROL LP

1 patent

US9052061B2Jun 9, 2015

Well gate valve greasing tool and method of use

GE OIL & GAS PRESSURE CONTROL LP13 citations74

HE HENRY

1 patent

US8919453B2Dec 30, 2014

Scalloped landing ring

HE HENRY2 citations49

VETCO GRAY INC

1 patent

US9187976B2Nov 17, 2015

Apparatus and methods for releasing drilling rig and blowout preventer (BOP) prior to cement bonding

VETCO GRAY INC0 citations37