Membership
Tour
Register
Log in
Lee Mercer
Follow
Person
Aberdeenshire, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Seal element
Patent number
9,915,120
Issue date
Mar 13, 2018
Weatherford Technology Holdings, LLC
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer
Patent number
9,562,411
Issue date
Feb 7, 2017
Petrowell Limited
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer for alternate flow channel gravel packing and method for com...
Patent number
9,404,348
Issue date
Aug 2, 2016
Exxonmobil Upstream Research Company
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore apparatus and methods for multi-zone well completion, prod...
Patent number
9,322,248
Issue date
Apr 26, 2016
Exxonmobil Upstream Research Company
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore apparatus and methods for zonal isolations and flow control
Patent number
9,303,485
Issue date
Apr 5, 2016
Exxonmobil Upstream Research Company
Michael T. Hecker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing system
Patent number
8,678,099
Issue date
Mar 25, 2014
Petrowell Limited
Iain McLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer
Patent number
8,651,178
Issue date
Feb 18, 2014
Petrowell Limited
Lee Mercer
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Seal Element
Publication number
20150053395
Publication date
Feb 26, 2015
PETROWELL LIMITED
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Application
Packer
Publication number
20140116680
Publication date
May 1, 2014
PETROWELL LIMITED
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Apparatus and Methods For Multi-Zone Well Completion, Prod...
Publication number
20130277053
Publication date
Oct 24, 2013
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Apparatus and Methods For Zonal Isolations and Flow Contgrol
Publication number
20130248178
Publication date
Sep 26, 2013
Michael T. Hecker
E21 - EARTH DRILLING MINING
Information
Patent Application
Packer For Alternate Flow Channel Gravel Packing and Method For Com...
Publication number
20130248179
Publication date
Sep 26, 2013
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Application
SEAL ELEMENT
Publication number
20110057395
Publication date
Mar 10, 2011
PETROWELL LTD.
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Application
PACKER
Publication number
20090308592
Publication date
Dec 17, 2009
Lee Mercer
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING SYSTEM
Publication number
20070261863
Publication date
Nov 15, 2007
IAIN MACLEOD
E21 - EARTH DRILLING MINING