Inventor
HED JON E
US10 patents
⚠️ This page may combine multiple inventors who share the name “HED JON E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VETCO GRAY INC
6 patentsUS7032673B2Apr 25, 2006
Orientation system for a subsea well
VETCO GRAY INC41 citations95
US7219741B2May 22, 2007
Tubing annulus valve
VETCO GRAY INC20 citations92
US7121344B2Oct 17, 2006
Plug installation system for deep water subsea wells
VETCO GRAY INC46 citations92
US7063160B2Jun 20, 2006
Non-orienting tubing hanger system with a flow cage
VETCO GRAY INC21 citations91
US6978839B2Dec 27, 2005
Internal connection of tree to wellhead housing
VETCO GRAY INC30 citations91
US4754813AJul 5, 1988
Tree capless cone seal manifold
VETCO GRAY INC27 citations86