P

Inventor

HATTON GREGORY JOHN

US10 patents
⚠️ This page may combine multiple inventors who share the name “HATTON GREGORY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

3 patents
US6135723AOct 24, 2000

Efficient Multistage pump

31 citations90
US5871340AFeb 16, 1999

Apparatus for cooling high-pressure boost high gas-fraction twin-screw pumps

38 citations90
US5779451AJul 14, 1998

Power efficient multi-stage twin screw pump

45 citations90

SHELL OIL CO

3 patents
US7530398B2May 12, 2009

Method and apparatus for a cold flow subsea hydrocarbon production system

SHELL OIL CO41 citations89
US7918283B2Apr 5, 2011

Method and apparatus for a cold flow subsea hydrocarbon production system

SHELL OIL CO37 citations88
US9752416B2Sep 5, 2017

Method of preventing hydrate formation in open water capture devices

SHELL OIL CO0 citations48

HATTON GREGORY JOHN

2 patents
US9004177B2Apr 14, 2015

Subsea production systems and methods

HATTON GREGORY JOHN8 citations81
US8814473B2Aug 26, 2014

Pipe transport system with hydrophobic wall

HATTON GREGORY JOHN9 citations75

SOUTHWEST RES INST

1 patent
US5660617AAug 26, 1997

System and method for maintaining multiphase flow with minimal solids degradation

SOUTHWEST RES INST12 citations72

BHATNAGAR GAURAV

1 patent
US10036489B2Jul 31, 2018

Hydrate deposit inhibition with surface-chemical combination

BHATNAGAR GAURAV0 citations40