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Ivor Maciver
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Aberdeenshire, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Safety systems for electric submersible pumps
Patent number
12,044,110
Issue date
Jul 23, 2024
Schlumberger Technology Corporation
Andrew Henderson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combined master valve and cable hanger for deploying electric subme...
Patent number
11,965,390
Issue date
Apr 23, 2024
Schlumberger Technology Corporation
Ivor Maciver
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inline monitoring package for an electric submersible pump system
Patent number
10,774,826
Issue date
Sep 15, 2020
ZiLift Holdings, Ltd.
Ivor MacIver
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bearing for a rotary machine
Patent number
9,482,282
Issue date
Nov 1, 2016
ZiLift Holdings, Ltd.
Ivor Maciver
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Combined Master Valve And Cable Hanger For Deploying Electric Subme...
Publication number
20230243228
Publication date
Aug 3, 2023
ZiLift Holdings Limited
Ivor Maciver
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DEPLOYING AN ELECTRIC SUBMERSIBLE PUMP IN A L...
Publication number
20230203910
Publication date
Jun 29, 2023
ZiLift Holdings Limited
Ivor MacIver
E21 - EARTH DRILLING MINING
Information
Patent Application
SAFETY SYSTEMS FOR ELECTRIC SUBMERSIBLE PUMPS
Publication number
20230076519
Publication date
Mar 9, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Andrew Henderson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL WELL PUMP WITH THREADEDLY COUPLED DIFFUSERS
Publication number
20230012388
Publication date
Jan 12, 2023
ZiLift Holdings Limited
Andrew Robert Charles Henderson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
INLINE MONITORING PACKAGE FOR AN ELECTRIC SUBMERSIBLE PUMP SYSTEM
Publication number
20180223830
Publication date
Aug 9, 2018
ZiLift Holdings, Limited
Ivor MacIver
E21 - EARTH DRILLING MINING
Information
Patent Application
BEARING FOR A ROTARY MACHINE
Publication number
20160053807
Publication date
Feb 25, 2016
Ivor Maciver
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...