for welding tube sections

Industry

CPC
B23K9/0282

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23KSOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY B23K9/00Arc welding or cutting

Current Industry

B23K9/0282for welding tube sections

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Nonlinear bulk modulus material
- Patent number 12,269,131
- Issue date Apr 8, 2025
- The United States of America as represented by the Secretary of the Navy
- Thomas J Gieseke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pipeline system of pipe sections with pre-assembled insulating weld...
- Patent number 12,246,400
- Issue date Mar 11, 2025
- LPS IP LLC
- Jose Anisio de Oliveira E Silva
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weld joints involving dissimilar metals and methods for forming same
- Patent number 12,240,066
- Issue date Mar 4, 2025
- National Oilwell Varco LP
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal pipe, in particular pipe for conveying oil and gas, comprisin...
- Patent number 12,169,042
- Issue date Dec 17, 2024
- SMS GROUP GMBH
- Jochen Vochsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gasless, mechanized, field-welding of tubular structure
- Patent number 12,168,272
- Issue date Dec 17, 2024
- Pipeline Supply & Service, LLC
- Marcus Cook
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Robotic welding system with orbital welder positioned on robotic arm
- Patent number 12,103,119
- Issue date Oct 1, 2024
- Caterpillar Inc.
- Leon Adcock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding system for determining a quality of a welding operation
- Patent number 12,070,821
- Issue date Aug 27, 2024
- Illinois Tool Works Inc.
- Todd Earl Holverson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gasless, mechanized, field-welding of tubular structure
- Patent number 11,926,003
- Issue date Mar 12, 2024
- Pipeline Supply & Service, LLC
- Marcus Cook
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Internally welded pipes
- Patent number 11,767,934
- Issue date Sep 26, 2023
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for automated root pass welding
- Patent number 11,766,732
- Issue date Sep 26, 2023
- Illinois Tool Works Inc.
- Bruce Patrick Albrecht
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-thickness welded vehicle structure
- Patent number 11,761,052
- Issue date Sep 19, 2023
- Multimatic Inc.
- Mark Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic welding method
- Patent number 11,701,729
- Issue date Jul 18, 2023
- Samsung Engineering Co., Ltd.
- Sung Gi Kang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work hardened welds and methods for same
- Patent number 11,666,980
- Issue date Jun 6, 2023
- WEBCO Industries, Inc.
- Yong Joo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radially outward orbital welding technique as a joining method used...
- Patent number 11,660,711
- Issue date May 30, 2023
- Raytheon Technologies Corporation
- Pawel Kaniowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for the internal monolithic insulation of a welded pipeline...
- Patent number 11,644,128
- Issue date May 9, 2023
- Aleksandr Georgievich Chuiko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tank fabricating equipment
- Patent number 11,577,348
- Issue date Feb 14, 2023
- William A. Schahuber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System, method and apparatus for welding tubes
- Patent number 11,554,437
- Issue date Jan 17, 2023
- General Electric Technology GmbH
- Richard Jeffrey Schmidt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated post-weld knurling process and device for performing the...
- Patent number 11,536,311
- Issue date Dec 27, 2022
- NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Michael Leo Lomasney
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable advanced process module
- Patent number 11,491,573
- Issue date Nov 8, 2022
- Illinois Tool Works Inc.
- Nathan G. Leiteritz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wear resistant granular direction altering device
- Patent number 11,485,588
- Issue date Nov 1, 2022
- CNH Industrial America LLC
- Rex LeRoy Ruppert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for use in welding pipe segments of a pipeline
- Patent number 11,458,571
- Issue date Oct 4, 2022
- CRC-Evans Pipeline International, Inc.
- Shankar Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus relating to pipe welding
- Patent number 11,448,342
- Issue date Sep 20, 2022
- Saipem S.p.A.
- Matteo Ducceschi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tank fabricating equipment
- Patent number 11,446,775
- Issue date Sep 20, 2022
- William A. Schahuber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for connecting two individual elements of an underwater flui...
- Patent number 11,407,052
- Issue date Aug 9, 2022
- Saipem s.a.
- Rachid Yousfi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Earth-boring tools having particle-matrix composite bodies and meth...
- Patent number 11,370,049
- Issue date Jun 28, 2022
- Baker Hughes Holdings LLC
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work hardened welds and methods for same
- Patent number 11,339,900
- Issue date May 24, 2022
- WEBCO Industries, Inc.
- Yong Joo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding torch and all-position welding device
- Patent number 11,292,070
- Issue date Apr 5, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Masahiko Akamatsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a double-walled pipe and a double-walled pipe
- Patent number 11,287,078
- Issue date Mar 29, 2022
- H. Butting GmbH & Co. KG
- Thomas Schüller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for use in welding pipe segments of a pipeline
- Patent number 11,175,099
- Issue date Nov 16, 2021
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for welding steel pipe in steel pipe structure and joint
- Patent number 11,148,218
- Issue date Oct 19, 2021
- Hitachi Zosen Corporation
- Junya Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FORCED FORMING APPARATUS FOR A PLURALITY OF WELDS IN NARROW SPACE
- Publication number 20250205800
- Publication date Jun 26, 2025
- CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
- Renge LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINED PIPE AND JOINTS THEREOF
- Publication number 20250180143
- Publication date Jun 5, 2025
- Janak H. Handa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME
- Publication number 20250170667
- Publication date May 29, 2025
- National-Oilwell Varco, L.P.
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MISALIGNMENT MEASUREMENT SYSTEM, WELDED STEEL PIPE MANUFACTURING FA...
- Publication number 20250014171
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Yusuke TSUKAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING WELDING VARIABLES OF...
- Publication number 20240100614
- Publication date Mar 28, 2024
- NOVARC TECHNOLOGIES INC.
- Shakiba KHERADMAND
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PORTABLE ADVANCED PROCESS MODULE
- Publication number 20230311229
- Publication date Oct 5, 2023
- Illinois Tool Works Inc.
- Nathan G. Leiteritz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATING SUBSEQUENT PASSES OF A WELDING OPE...
- Publication number 20230294192
- Publication date Sep 21, 2023
- NOVARC TECHNOLOGIES INC.
- Ahmad ASHOORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC WELDING METHOD
- Publication number 20230241701
- Publication date Aug 3, 2023
- SAMSUNG ENGINEERING CO., LTD.
- Sung Gi KANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TANK FABRICATING EQUIPMENT
- Publication number 20230234174
- Publication date Jul 27, 2023
- WILLIAM A. SCHAHUBER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-THICKNESS WELDED VEHICLE STRUCTURE
- Publication number 20230183831
- Publication date Jun 15, 2023
- MULTIMATIC INC.
- Mark Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS SHIELD ARC WELDING METHOD AND METHOD FOR MANUFACTURING STEEL PIPE
- Publication number 20230081560
- Publication date Mar 16, 2023
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takashi Yashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROBOTIC WELDING SYSTEM WITH ORBITAL WELDER POSITIONED ON ROBOTIC ARM
- Publication number 20230041636
- Publication date Feb 9, 2023
- Caterpillar Inc.
- Leon Adcock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Mounting attachment, use and method of manufacture
- Publication number 20220266374
- Publication date Aug 25, 2022
- Orbitalservice GmbH
- Dirk KUNZE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Weld Joints Involving Dissimilar Metals and Methods for Forming Same
- Publication number 20220143734
- Publication date May 12, 2022
- National Oilwell DHT, L.P.
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gasless, Mechanized, Field-Welding Of Tubular Structure
- Publication number 20220088697
- Publication date Mar 24, 2022
- Pipeline Supply and Service LLC
- Marcus Cook
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TANK FABRICATING EQUIPMENT
- Publication number 20210379707
- Publication date Dec 9, 2021
- WILLIAM A. SCHAHUBER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wear Resistant Granular Direction Altering Device
- Publication number 20210292107
- Publication date Sep 23, 2021
- CNH INDUSTRIAL AMERICA LLC
- Rex LeRoy Ruppert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF PREPARING A PIPE-SECTION
- Publication number 20210071783
- Publication date Mar 11, 2021
- Technip France
- Javad SAFARI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PIPELINE SYSTEM OF PIPE SECTIONS WITH PRE-ASSEMBLED INSULATING WELD...
- Publication number 20200398362
- Publication date Dec 24, 2020
- Imperial Pipe Services, LLC
- Jose Anisio de OLIVEIRA E SILVA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A DOUBLE-WALLED PIPE AND A DOUBLE-WALLED PIPE
- Publication number 20200309310
- Publication date Oct 1, 2020
- H. BUTTING GMBH & CO. KG
- Thomas SCHÜLLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR WELDING TUBES
- Publication number 20200290144
- Publication date Sep 17, 2020
- RICHARD JEFFREY SCHMIDT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROBOTICS FOR WELDING OF COLUMNS
- Publication number 20200269363
- Publication date Aug 27, 2020
- NEW YORK UNIVERSITY
- Richard Lambeck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR AUTOMATED ROOT PASS WELDING
- Publication number 20200230732
- Publication date Jul 23, 2020
- Illinois Tool Works Inc.
- Bruce Patrick Albrecht
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EARTH-BORING TOOLS HAVING PARTICLE-MATRIX COMPOSITE BODIES AND METH...
- Publication number 20200061732
- Publication date Feb 27, 2020
- BAKER HUGHES, A GE COMPANY, LLC
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
- Publication number 20200033063
- Publication date Jan 30, 2020
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TANK FABRICATING EQUIPMENT
- Publication number 20200016700
- Publication date Jan 16, 2020
- WILLIAM A. SCHAHUBER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK HARDENED WELDS AND METHODS FOR SAME
- Publication number 20190381594
- Publication date Dec 19, 2019
- Webco Industries, Inc.
- Yong Joo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF WELDING CONDUIT COMPONENTS OF A HEAT EXCHANGER AND BACKIN...
- Publication number 20190366464
- Publication date Dec 5, 2019
- Pratt & Whitney Canada Corp.
- Jean FOURNIER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING TORCH AND ALL-POSITION WELDING DEVICE
- Publication number 20190351498
- Publication date Nov 21, 2019
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masahiko AKAMATSU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Sensing Of A Weld Seam Geometry
- Publication number 20190308277
- Publication date Oct 10, 2019
- GEORG FISCHER ROHRLEITUNGSSYSTEME AG
- Robert Reiz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

for welding tube sections

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nonlinear bulk modulus material

Pipeline system of pipe sections with pre-assembled insulating weld...

Weld joints involving dissimilar metals and methods for forming same

Metal pipe, in particular pipe for conveying oil and gas, comprisin...

Gasless, mechanized, field-welding of tubular structure

Robotic welding system with orbital welder positioned on robotic arm

Welding system for determining a quality of a welding operation

Gasless, mechanized, field-welding of tubular structure

Internally welded pipes

Systems and methods for automated root pass welding

Multi-thickness welded vehicle structure

Automatic welding method

Work hardened welds and methods for same

Radially outward orbital welding technique as a joining method used...

Device for the internal monolithic insulation of a welded pipeline...

Tank fabricating equipment

System, method and apparatus for welding tubes

Integrated post-weld knurling process and device for performing the...

Portable advanced process module

Wear resistant granular direction altering device

Systems and methods for use in welding pipe segments of a pipeline

Methods and apparatus relating to pipe welding

Tank fabricating equipment

Method for connecting two individual elements of an underwater flui...

Earth-boring tools having particle-matrix composite bodies and meth...

Work hardened welds and methods for same

Welding torch and all-position welding device

Method for producing a double-walled pipe and a double-walled pipe

Systems and methods for use in welding pipe segments of a pipeline

Method for welding steel pipe in steel pipe structure and joint

Patents Applicationslast 30 patents

FORCED FORMING APPARATUS FOR A PLURALITY OF WELDS IN NARROW SPACE

LINED PIPE AND JOINTS THEREOF

WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME

MISALIGNMENT MEASUREMENT SYSTEM, WELDED STEEL PIPE MANUFACTURING FA...

SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING WELDING VARIABLES OF...

PORTABLE ADVANCED PROCESS MODULE

SYSTEM AND METHOD FOR AUTOMATING SUBSEQUENT PASSES OF A WELDING OPE...

AUTOMATIC WELDING METHOD

TANK FABRICATING EQUIPMENT

MULTI-THICKNESS WELDED VEHICLE STRUCTURE

GAS SHIELD ARC WELDING METHOD AND METHOD FOR MANUFACTURING STEEL PIPE

ROBOTIC WELDING SYSTEM WITH ORBITAL WELDER POSITIONED ON ROBOTIC ARM

Mounting attachment, use and method of manufacture

Weld Joints Involving Dissimilar Metals and Methods for Forming Same

Gasless, Mechanized, Field-Welding Of Tubular Structure

TANK FABRICATING EQUIPMENT

Wear Resistant Granular Direction Altering Device

METHOD OF PREPARING A PIPE-SECTION

PIPELINE SYSTEM OF PIPE SECTIONS WITH PRE-ASSEMBLED INSULATING WELD...

METHOD FOR PRODUCING A DOUBLE-WALLED PIPE AND A DOUBLE-WALLED PIPE

SYSTEM, METHOD AND APPARATUS FOR WELDING TUBES

ROBOTICS FOR WELDING OF COLUMNS

SYSTEMS AND METHODS FOR AUTOMATED ROOT PASS WELDING

EARTH-BORING TOOLS HAVING PARTICLE-MATRIX COMPOSITE BODIES AND METH...

SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE

TANK FABRICATING EQUIPMENT

WORK HARDENED WELDS AND METHODS FOR SAME

METHOD OF WELDING CONDUIT COMPONENTS OF A HEAT EXCHANGER AND BACKIN...

WELDING TORCH AND ALL-POSITION WELDING DEVICE

Sensing Of A Weld Seam Geometry