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DALE IAN KUNZ
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Calgary, AB, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method for well remediation and repair
Patent number
11,634,967
Issue date
Apr 25, 2023
WINTERHAWK WELL ABANDONMENT LTD.
Dale Kunz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing expander for well abandonment
Patent number
11,585,178
Issue date
Feb 21, 2023
WINTERHAWK WELL ABANDONMENT LTD.
Dale Kunz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well abandonment tool and method of use
Patent number
10,329,869
Issue date
Jun 25, 2019
WINTERHAWK WELL ABANDONMENT LTD.
Dale Kunz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Eutectic salt inflated wellbore tubular patch
Patent number
8,151,895
Issue date
Apr 10, 2012
Baker Hughes Incorporated
Dale Ian Kunz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Eutectic material-based seal element for packers
Patent number
7,997,337
Issue date
Aug 16, 2011
BJ Tool Services Ltd.
Dale Ian Kunz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Eutectic material-based seal element for packers
Patent number
7,673,692
Issue date
Mar 9, 2010
BJ Tool Services Ltd.
Dale Ian Kunz
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Method for Well Remediation and Repair
Publication number
20220381110
Publication date
Dec 1, 2022
WINTERHAWK WELL ABANDONMENT LTD.
Dale KUNZ
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING EXPANDER FOR WELL ABANDONMENT
Publication number
20210230957
Publication date
Jul 29, 2021
Winterhawk Well Abandonment Ltd.
Dale KUNZ
E21 - EARTH DRILLING MINING
Information
Patent Application
DIAGNOSTIC TOOL FOR WELL ABANDONMENT TOOL
Publication number
20190153806
Publication date
May 23, 2019
WINTERHAWK WELL ABANDONMENT LTD.
Dale KUNZ
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL ABANDONMENT TOOL AND METHOD OF USE
Publication number
20180363407
Publication date
Dec 20, 2018
WINTERHAWK WELL ABANDONMENT LTD.
Dale KUNZ
E21 - EARTH DRILLING MINING
Information
Patent Application
EUTECTIC MATERIAL-BASED SEAL ELEMENT FOR PACKERS
Publication number
20100155056
Publication date
Jun 24, 2010
BJ TOOL SERVICES LTD.
Dale Ian Kunz
E21 - EARTH DRILLING MINING
Information
Patent Application
EUTECTIC MATERIAL-BASED SEAL ELEMENT FOR PACKERS
Publication number
20100018694
Publication date
Jan 28, 2010
BJ TOOL SERVICES LTD.
Dale Ian Kunz
E21 - EARTH DRILLING MINING
Information
Patent Application
SPRING/SEAL ELEMENT
Publication number
20100019426
Publication date
Jan 28, 2010
BJ TOOL SERVICES LTD.
DALE IAN KUNZ
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
EUTECTIC MATERIAL-BASED SEAL ELEMENT FOR PACKERS
Publication number
20070199693
Publication date
Aug 30, 2007
INNICOR SUBSURFACE TECHNOLOGIES INC
DALE IAN KUNZ
E21 - EARTH DRILLING MINING
Information
Patent Application
SPRING/SEAL ELEMENT
Publication number
20070200299
Publication date
Aug 30, 2007
INNICOR SUBSURFACE TECHNOLOGIES INC
DALE IAN KUNZ
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...