WELLTEC A/S

Organization

DK-3450 ALLEROD, DK

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically driven downhole self-propelling wireline tool
- Patent number 12,129,726
- Issue date Oct 29, 2024
- Welltec A/S
- Brian Engelbrecht Thomsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole pumping tool
- Patent number 12,129,744
- Issue date Oct 29, 2024
- Welltec A/S
- Abderrahmane Faraoun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole self-propelling wireline tool
- Patent number 12,116,854
- Issue date Oct 15, 2024
- Welltec A/S
- Tomas Sune Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically driven downhole self-propelling wireline tool string
- Patent number 12,044,084
- Issue date Jul 23, 2024
- Welltec A/S
- Tomas Sune Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole positive displacement pump
- Patent number 12,037,858
- Issue date Jul 16, 2024
- Welltec A/S
- Jørgen Hallundbæk
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Downhole method for separating well tubular structure
- Patent number 11,994,001
- Issue date May 28, 2024
- Welltec A/S
- Jacob Bay Olsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wireline tool string
- Patent number 11,988,057
- Issue date May 21, 2024
- Welltec A/S
- Peder Løkke Borg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline plug system
- Patent number 11,982,152
- Issue date May 14, 2024
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool
- Patent number 11,859,459
- Issue date Jan 2, 2024
- Welltec A/S
- Jørgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole line separation tool
- Patent number 11,643,897
- Issue date May 9, 2023
- Welltec A/S
- Jørgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole packer assembly
- Patent number 11,624,256
- Issue date Apr 11, 2023
- Welltec A/S
- Tomas Sune Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool for determining laterals
- Patent number 11,542,810
- Issue date Jan 3, 2023
- Welltec A/S
- Jørgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool
- Patent number 11,530,589
- Issue date Dec 20, 2022
- Welltec A/S
- Jørgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intervention system and method for operating an intervention system
- Patent number 11,414,935
- Issue date Aug 16, 2022
- Welltec A/S
- Carsten Nesgaard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole method for removal of tubular metal structure
- Patent number 11,299,948
- Issue date Apr 12, 2022
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole plug and abandonment system
- Patent number 11,286,768
- Issue date Mar 29, 2022
- Welltec A/S
- Paul Hazel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole method and system for providing zonal isolation with annul...
- Patent number 11,261,690
- Issue date Mar 1, 2022
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for verifying a well model
- Patent number 11,236,588
- Issue date Feb 1, 2022
- Welltec A/S
- Jens Barfoed
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with long projecting extension
- Patent number 11,098,544
- Issue date Aug 24, 2021
- Welltec A/S
- Tomas Sune Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole device and downhole system
- Patent number 11,002,124
- Issue date May 11, 2021
- Welltec A/S
- Satish Kumar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wireline machining tool string
- Patent number 10,851,604
- Issue date Dec 1, 2020
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Workover tool string
- Patent number 10,844,682
- Issue date Nov 24, 2020
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing method using in situ fluid
- Patent number 10,822,937
- Issue date Nov 3, 2020
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riserless intervention system and method
- Patent number 10,801,295
- Issue date Oct 13, 2020
- Welltec A/S
- Kim Johnsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool string for plug and abandonment by cutting
- Patent number 10,724,328
- Issue date Jul 28, 2020
- Welltec A/S
- Christian Krüger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Retrieval system
- Patent number 10,641,054
- Issue date May 5, 2020
- Welltec A/S
- Rasmus Sommer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole operational tool
- Patent number 10,557,312
- Issue date Feb 11, 2020
- Welltec A/S
- Tomas Sune Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool
- Patent number 10,557,307
- Issue date Feb 11, 2020
- Welltec A/S
- Tomas Sune Andersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Downhole tool string
- Patent number 10,526,845
- Issue date Jan 7, 2020
- Welltec A/S
- Peter Gråbæk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Downhole stroking tool
- Patent number 10,435,977
- Issue date Oct 8, 2019
- Welltec A/S
- Rasmus Sommer
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE WIRELINE TOOL
- Publication number 20250003301
- Publication date Jan 2, 2025
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE TOOL
- Publication number 20250003305
- Publication date Jan 2, 2025
- Welltec A/S
- Peder Løkke BORG
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE RADIAL FORCE TOOL ASSEMBLY
- Publication number 20240392640
- Publication date Nov 28, 2024
- Welltec A/S
- Rasmus SOMMER
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL STRING
- Publication number 20230340847
- Publication date Oct 26, 2023
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELINE EXPANSION TOOL
- Publication number 20230295994
- Publication date Sep 21, 2023
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE TOOL
- Publication number 20230175320
- Publication date Jun 8, 2023
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL
- Publication number 20230112474
- Publication date Apr 13, 2023
- Welltec A/S
- Brian Engelbrecht THOMSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL STRING
- Publication number 20230110460
- Publication date Apr 13, 2023
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SELF-PROPELLING WIRELINE TOOL
- Publication number 20230112756
- Publication date Apr 13, 2023
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL
- Publication number 20230064823
- Publication date Mar 2, 2023
- Welltec A/S
- Jørgen HALLUNDBÆK
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE METHOD
- Publication number 20220364434
- Publication date Nov 17, 2022
- Welltec A/S
- Jacob Bay OLSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELINE PLUG SYSTEM
- Publication number 20220307342
- Publication date Sep 29, 2022
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PUMPING TOOL
- Publication number 20220298893
- Publication date Sep 22, 2022
- Welltec A/S
- Abderrahmane FARAOUN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE TOOL STRING
- Publication number 20220275708
- Publication date Sep 1, 2022
- Welltec A/S
- Peder Løkke BORG
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PACKER ASSEMBLY
- Publication number 20220162924
- Publication date May 26, 2022
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE MACHINING TOOL STRING
- Publication number 20210040807
- Publication date Feb 11, 2021
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DETERMINING DOWNHOLE CHARACTERICS IN A PRODUCTION WELL
- Publication number 20200263538
- Publication date Aug 20, 2020
- Welltec A/S
- Carsten NESGAARD
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH LONG PROJECTING EXTENSION
- Publication number 20200181997
- Publication date Jun 11, 2020
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERVENTION SYSTEM AND METHOD FOR OPERATING AN INTERVENTION SYSTEM
- Publication number 20200115964
- Publication date Apr 16, 2020
- Welltec A/S
- Carsten NESGAARD
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE COMMUNICATION
- Publication number 20200018155
- Publication date Jan 16, 2020
- Welltec A/S
- Carsten NESGAARD
- E21 - EARTH DRILLING MINING
Information Patent Application
WORKOVER TOOL STRING
- Publication number 20190330949
- Publication date Oct 31, 2019
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
OFFSHORE COILED TUBING SYSTEM
- Publication number 20190186221
- Publication date Jun 20, 2019
- Welltec A/S
- Vibjørn DAGESTAD
- E21 - EARTH DRILLING MINING
Information Patent Application
OFFSHORE COILED TUBING SYSTEM
- Publication number 20190186213
- Publication date Jun 20, 2019
- Welltec A/S
- Vibjørn DAGESTAD
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING METHOD USING IN SITU FLUID
- Publication number 20190153842
- Publication date May 23, 2019
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
A RISERLESS INTERVENTION SYSTEM AND METHOD
- Publication number 20190071947
- Publication date Mar 7, 2019
- Welltec A/S
- Kim JOHNSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR BARRIER FOR SMALL DIAMETER WELLS
- Publication number 20190032441
- Publication date Jan 31, 2019
- Welltec A/S
- Ricardo Reves VASQUES
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVAL SYSTEM
- Publication number 20190032432
- Publication date Jan 31, 2019
- Welltec A/S
- Rasmus SOMMER
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PATCHING SETTING TOOL
- Publication number 20180355691
- Publication date Dec 13, 2018
- Welltec A/S
- Tomas Sune ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PLUG AND ABANDONMENT SYSTEM
- Publication number 20180274356
- Publication date Sep 27, 2018
- Welltec A/S
- Paul HAZEL
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SENSOR SYSTEM
- Publication number 20180274353
- Publication date Sep 27, 2018
- Welltec A/S
- Carsten NESGAARD
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
79281920 - AWA
- Serial number 79281920
- Registration number 6465616
- Filing date Feb 20, 2020
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79276454 - WAI
- Serial number 79276454
- Registration number 6398661
- Filing date Oct 4, 2019
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
86664571 - WELL CUTTER
- Serial number 86664571
- Filing date Jun 16, 2015
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79165975 - WELLTEC
- Serial number 79165975
- Registration number 5066328
- Filing date Apr 22, 2015
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79159415 - WELLTEC LATERAL INTERVENTION TOOL
- Serial number 79159415
- Registration number 4872413
- Filing date Oct 23, 2014
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79138074 - WELLTEC FLUID IMAGER
- Serial number 79138074
- Registration number 4638911
- Filing date Jun 24, 2013
- Welltec A/S
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79138018 - WELLTEC HARDWARE SCANNER
- Serial number 79138018
- Registration number 4615606
- Filing date Jun 24, 2013
- Welltec A/S
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79133219 - FLEX-WELL
- Serial number 79133219
- Registration number 4590705
- Filing date May 10, 2013
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79133351 - WELL CUTTER
- Serial number 79133351
- Filing date May 1, 2013
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79129448 - WAB
- Serial number 79129448
- Registration number 4626655
- Filing date Nov 22, 2012
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
77667000 - WELL KEY
- Serial number 77667000
- Filing date Feb 10, 2009
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
77219465 - WELL CLEANER
- Serial number 77219465
- Registration number 3500784
- Filing date Jun 29, 2007
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79037720 - WELLTEC RELEASE DEVICE
- Serial number 79037720
- Registration number 3369741
- Filing date Apr 2, 2007
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79012885 - WELL STROKER
- Serial number 79012885
- Registration number 3130090
- Filing date Jun 14, 2005
- Welltec ApS
- 7 - Machines and machine tools
Information Trademark
79015866 - WELL TRACTOR
- Serial number 79015866
- Registration number 3165457
- Filing date Feb 15, 2005
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79016944 - WELL CLEANER
- Serial number 79016944
- Filing date Feb 15, 2005
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79016024 - WELL BRUSH
- Serial number 79016024
- Registration number 3159113
- Filing date Feb 15, 2005
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79013770 - WELL KEY
- Serial number 79013770
- Filing date Feb 15, 2005
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79016065 - WELL MILLER
- Serial number 79016065
- Registration number 3139343
- Filing date Feb 15, 2005
- Welltec A/S
- 7 - Machines and machine tools
Information Trademark
79002013 - WELLTEC
- Serial number 79002013
- Registration number 3035898
- Filing date Feb 12, 2004
- Welltec ApS
- 7 - Machines and machine tools
Information Trademark
76229786 - WELL STROKER
- Serial number 76229786
- Registration number 2774495
- Filing date Mar 22, 2001
- Welltec ApS
- 7 - Machines and machine tools
Information Trademark
75355260 - PIPE TRAIN
- Serial number 75355260
- Registration number 2361070
- Filing date Sep 11, 1997
- Welltec ApS
- 7 - Machines and machine tools
Information Trademark
74605358 - WELL TRACTORS
- Serial number 74605358
- Registration number 2113268
- Filing date Dec 1, 1994
- Welltec ApS
- 7 - Machines and machine tools

WELLTEC A/S

Organization

Patents Grantslast 30 patents

Hydraulically driven downhole self-propelling wireline tool

Downhole pumping tool

Downhole self-propelling wireline tool

Hydraulically driven downhole self-propelling wireline tool string

Downhole positive displacement pump

Downhole method for separating well tubular structure

Downhole wireline tool string

Wireline plug system

Downhole tool

Downhole line separation tool

Downhole packer assembly

Downhole tool for determining laterals

Downhole tool

Intervention system and method for operating an intervention system

Downhole method for removal of tubular metal structure

Downhole plug and abandonment system

Downhole method and system for providing zonal isolation with annul...

Method and apparatus for verifying a well model

Downhole tool with long projecting extension

Downhole device and downhole system

Downhole wireline machining tool string

Workover tool string

Fracturing method using in situ fluid

Riserless intervention system and method

Downhole tool string for plug and abandonment by cutting

Retrieval system

Downhole operational tool

Drilling tool

Downhole tool string

Downhole stroking tool

Patents Applicationslast 30 patents

DOWNHOLE WIRELINE TOOL

DOWNHOLE WIRELINE TOOL

DOWNHOLE RADIAL FORCE TOOL ASSEMBLY

DOWNHOLE TOOL STRING

WIRELINE EXPANSION TOOL

DOWNHOLE WIRELINE TOOL

HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL

HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL STRING

DOWNHOLE SELF-PROPELLING WIRELINE TOOL

DOWNHOLE TOOL

DOWNHOLE METHOD

WIRELINE PLUG SYSTEM

DOWNHOLE PUMPING TOOL

DOWNHOLE WIRELINE TOOL STRING

DOWNHOLE PACKER ASSEMBLY

DOWNHOLE WIRELINE MACHINING TOOL STRING

METHOD FOR DETERMINING DOWNHOLE CHARACTERICS IN A PRODUCTION WELL

DOWNHOLE TOOL WITH LONG PROJECTING EXTENSION

INTERVENTION SYSTEM AND METHOD FOR OPERATING AN INTERVENTION SYSTEM

DOWNHOLE WIRELINE COMMUNICATION

WORKOVER TOOL STRING

OFFSHORE COILED TUBING SYSTEM

OFFSHORE COILED TUBING SYSTEM

FRACTURING METHOD USING IN SITU FLUID

A RISERLESS INTERVENTION SYSTEM AND METHOD

ANNULAR BARRIER FOR SMALL DIAMETER WELLS

RETRIEVAL SYSTEM

DOWNHOLE PATCHING SETTING TOOL

DOWNHOLE PLUG AND ABANDONMENT SYSTEM

DOWNHOLE SENSOR SYSTEM

Trademarklast 30 trademarks

79281920 - AWA

79276454 - WAI

86664571 - WELL CUTTER

79165975 - WELLTEC

79159415 - WELLTEC LATERAL INTERVENTION TOOL

79138074 - WELLTEC FLUID IMAGER

79138018 - WELLTEC HARDWARE SCANNER

79133219 - FLEX-WELL

79133351 - WELL CUTTER

79129448 - WAB

77667000 - WELL KEY

77219465 - WELL CLEANER

79037720 - WELLTEC RELEASE DEVICE

79012885 - WELL STROKER

79015866 - WELL TRACTOR