Paul Bernard Lee

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Packer assembly for deforming wellbore casing
- Patent number 11,933,131
- Issue date Mar 19, 2024
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer apparatus and method of sealing well casing
- Patent number RE49029
- Issue date Apr 12, 2022
- Paul Bernard Lee
Information Patent Grant
Packer apparatus
- Patent number RE49028
- Issue date Apr 12, 2022
- Paul Bernard Lee
Information Patent Grant
Downhole perforating tools and methods
- Patent number 10,655,438
- Issue date May 19, 2020
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Activating mechanism for controlling the operation of a downhole tool
- Patent number RE47269
- Issue date Mar 5, 2019
- Schoeller-Bleckmann Oilfield Equipment AG
- Paul Bernard Lee
Information Patent Grant
Packer apparatus and method of sealing well casing
- Patent number 9,869,163
- Issue date Jan 16, 2018
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole perforating tool and method of use
- Patent number 9,598,939
- Issue date Mar 21, 2017
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer apparatus
- Patent number 9,187,989
- Issue date Nov 17, 2015
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole expandable roller bearing apparatus
- Patent number 9,181,755
- Issue date Nov 10, 2015
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable downhole tool apparatus
- Patent number 9,133,666
- Issue date Sep 15, 2015
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable downhole tool
- Patent number 8,276,690
- Issue date Oct 2, 2012
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Activating device for a downhole tool
- Patent number 8,104,549
- Issue date Jan 31, 2012
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable downhole tool
- Patent number 7,891,441
- Issue date Feb 22, 2011
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Activating mechanism for controlling the operation of a downhole tool
- Patent number 7,866,397
- Issue date Jan 11, 2011
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball-activated mechanism for controlling the operation of a downhol...
- Patent number 7,673,708
- Issue date Mar 9, 2010
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball operated by-pass tool for use in drillstring
- Patent number 7,347,288
- Issue date Mar 25, 2008
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dart-operated big bore by-pass valve
- Patent number 7,347,289
- Issue date Mar 25, 2008
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Activating ball assembly for use with a by-pass tool in a drill string
- Patent number 6,923,255
- Issue date Aug 2, 2005
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated radio telecommunications network and method of interwork...
- Patent number 6,463,055
- Issue date Oct 8, 2002
- Telefonaktiebolaget L M Ericsson (Publ)
- Francis Lupien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated radio telecommunications network and method of interwork...
- Patent number 6,389,008
- Issue date May 14, 2002
- Telefonaktiebolaget L M Ericsson (Publ)
- Francis Lupien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downhole valve for oil/gas well
- Patent number 5,499,687
- Issue date Mar 19, 1996
- Paul B. Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable drilling mechanism
- Patent number 5,339,914
- Issue date Aug 23, 1994
- PBL Drilling Tools Ltd.
- Paul Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down hole drilling tool control mechanism
- Patent number 5,224,558
- Issue date Jul 6, 1993
- Paul Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole valve for use when drilling an oil or gas well
- Patent number 4,889,199
- Issue date Dec 26, 1989
- Paul B. Lee
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE CIRCULATION APPARATUS
- Publication number 20240263542
- Publication date Aug 8, 2024
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER APPARATUS
- Publication number 20220298885
- Publication date Sep 22, 2022
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER ASSEMBLY
- Publication number 20220170340
- Publication date Jun 2, 2022
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS
- Publication number 20180119528
- Publication date May 3, 2018
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS
- Publication number 20170037698
- Publication date Feb 9, 2017
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER APPARATUSES
- Publication number 20160177658
- Publication date Jun 23, 2016
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE EXPANDABLE DRIVE REAMER APPARATUS
- Publication number 20160160578
- Publication date Jun 9, 2016
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS
- Publication number 20150267513
- Publication date Sep 24, 2015
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Drillstring Valve
- Publication number 20140291031
- Publication date Oct 2, 2014
- SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS
- Publication number 20130175035
- Publication date Jul 11, 2013
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Circulation Apparatus
- Publication number 20130000923
- Publication date Jan 3, 2013
- SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE EXPANDABLE ROLLER BEARING APPARATUS
- Publication number 20120175168
- Publication date Jul 12, 2012
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE DOWNHOLE TOOL APPARATUS
- Publication number 20120168229
- Publication date Jul 5, 2012
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE DOWNHOLE TOOL
- Publication number 20110120777
- Publication date May 26, 2011
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVATING DEVICE FOR A DOWNHOLE TOOL
- Publication number 20090277689
- Publication date Nov 12, 2009
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
NOVEL ACTIVATING MECHANISM FOR CONTROLLING THE OPERATION OF A DOWNH...
- Publication number 20090084555
- Publication date Apr 2, 2009
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable Downhole Tool
- Publication number 20080236897
- Publication date Oct 2, 2008
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
BALL-ACTIVATED MECHANISM FOR CONTROLLING THE OPERATION OF A DOWNHOL...
- Publication number 20070107944
- Publication date May 17, 2007
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Activating mechanism for hydraulically operable downhole tool
- Publication number 20070012440
- Publication date Jan 18, 2007
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Ball operated by-pass tool for use in drillstring
- Publication number 20060113115
- Publication date Jun 1, 2006
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Dart-operated big bore by-pass valve
- Publication number 20060108152
- Publication date May 25, 2006
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Activating ball assembly for use with a by-pass tool in a drill string
- Publication number 20040011566
- Publication date Jan 22, 2004
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING

Paul Bernard Lee

Person

Patents Grantslast 30 patents

Packer assembly for deforming wellbore casing

Packer apparatus and method of sealing well casing

Packer apparatus

Downhole perforating tools and methods

Activating mechanism for controlling the operation of a downhole tool

Packer apparatus and method of sealing well casing

Downhole perforating tool and method of use

Packer apparatus

Downhole expandable roller bearing apparatus

Expandable downhole tool apparatus

Expandable downhole tool

Activating device for a downhole tool

Expandable downhole tool

Activating mechanism for controlling the operation of a downhole tool

Ball-activated mechanism for controlling the operation of a downhol...

Ball operated by-pass tool for use in drillstring

Dart-operated big bore by-pass valve

Activating ball assembly for use with a by-pass tool in a drill string

Integrated radio telecommunications network and method of interwork...

Integrated radio telecommunications network and method of interwork...

Downhole valve for oil/gas well

Adjustable drilling mechanism

Down hole drilling tool control mechanism

Downhole valve for use when drilling an oil or gas well

Patents Applicationslast 30 patents

DOWNHOLE CIRCULATION APPARATUS

PACKER APPARATUS

PACKER ASSEMBLY

DOWNHOLE TOOLS

DOWNHOLE TOOLS

PACKER APPARATUSES

DOWNHOLE EXPANDABLE DRIVE REAMER APPARATUS

DOWNHOLE TOOLS

Drillstring Valve

DOWNHOLE TOOLS

Downhole Circulation Apparatus

DOWNHOLE EXPANDABLE ROLLER BEARING APPARATUS

EXPANDABLE DOWNHOLE TOOL APPARATUS

EXPANDABLE DOWNHOLE TOOL

ACTIVATING DEVICE FOR A DOWNHOLE TOOL

NOVEL ACTIVATING MECHANISM FOR CONTROLLING THE OPERATION OF A DOWNH...

Expandable Downhole Tool

BALL-ACTIVATED MECHANISM FOR CONTROLLING THE OPERATION OF A DOWNHOL...

Activating mechanism for hydraulically operable downhole tool

Ball operated by-pass tool for use in drillstring

Dart-operated big bore by-pass valve

Activating ball assembly for use with a by-pass tool in a drill string