Submerged-arc welding

Industry

CPC
B23K9/18

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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

B23K9/18Submerged-arc welding

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrode metal preheating for arc start improvement
- Patent number 12,202,084
- Issue date Jan 21, 2025
- Lincoln Global, Inc.
- David Folzenlogen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Submerged arc welding systems and submerged arc welding torches to...
- Patent number 12,134,154
- Issue date Nov 5, 2024
- Illinois Tool Works Inc.
- Zakary Stapp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for low-manganese welding alloys
- Patent number 12,134,147
- Issue date Nov 5, 2024
- HOBART BROTHERS LLC
- Steven Edward Barhorst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding head and welding head assembly for an arc-welding system
- Patent number 12,090,584
- Issue date Sep 17, 2024
- Esab AB
- Kennet Fahlström
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dual wire welding or additive manufacturing system and method
- Patent number 11,964,346
- Issue date Apr 23, 2024
- Lincoln Global, Inc.
- Matthew A. Weeks
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Balance and offset in adaptive submerged arc welding
- Patent number 11,919,110
- Issue date Mar 5, 2024
- Esab AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High manganese steel pipe with step-out weld zone erosion-corrosion...
- Patent number 11,883,906
- Issue date Jan 30, 2024
- ExxonMobil Research and Engineering Company
- HyunWoo Jin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High chromium creep resistant weld metal for arc welding of thin wa...
- Patent number 11,772,206
- Issue date Oct 3, 2023
- Lincoln Global, Inc.
- Stefano Sorrentino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High chromium creep resistant weld metal for arc welding of thick w...
- Patent number 11,772,207
- Issue date Oct 3, 2023
- Lincoln Global, Inc.
- Stefano Sorrentino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work string tubing connection restoration
- Patent number 11,772,180
- Issue date Oct 3, 2023
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for starting a submerged arc welding process and welding app...
- Patent number 11,701,731
- Issue date Jul 18, 2023
- Esab AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Submerged arc welding systems and submerged arc welding torches to...
- Patent number 11,654,503
- Issue date May 23, 2023
- Illinois Tool Works Inc.
- Zakary Stapp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work string tubing connection restoration
- Patent number 11,612,948
- Issue date Mar 28, 2023
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for low-manganese welding alloys
- Patent number 11,577,345
- Issue date Feb 14, 2023
- HOBART BROTHERS LLC
- Steven Edward Barhorst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-electrode submerged arc welding method
- Patent number 11,453,079
- Issue date Sep 27, 2022
- JFE Steel Corporation
- Atsushi Ishigami
- 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
Arc welding method and arc welding arrangement with first and secon...
- Patent number 11,389,889
- Issue date Jul 19, 2022
- Esab AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Work string tubing connection restoration
- Patent number 11,370,048
- Issue date Jun 28, 2022
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding electrode wires having alkaline earth metals
- Patent number 11,247,291
- Issue date Feb 15, 2022
- Lincoln Global, Inc.
- John Benjamin Schaeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for controlling an output power of a welding po...
- Patent number 11,185,940
- Issue date Nov 30, 2021
- Illinois Tool Works Inc.
- James F. Ulrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ni-based alloy wire for submerged arc welding and method of manufac...
- Patent number 11,161,195
- Issue date Nov 2, 2021
- Nippon Steel Corporation
- Suo Saruwatari
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for submerged arc welding
- Patent number 11,135,670
- Issue date Oct 5, 2021
- Esab AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a steel Yankee cylinder
- Patent number 11,103,947
- Issue date Aug 31, 2021
- Valmet Aktiebolag
- Stefan Moden
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and systems for hybrid deposition rate near net shape addit...
- Patent number 11,084,275
- Issue date Aug 10, 2021
- Lincoln Global, Inc.
- Badri K. Narayanan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tandem arc welding head and a welding arrangement for overlapping a...
- Patent number 10,994,362
- Issue date May 4, 2021
- ESAB AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding waveform for stainless steel applications
- Patent number 10,974,341
- Issue date Apr 13, 2021
- Lincoln Global, Inc.
- Teresa Melfi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Strip cladding heads having strip pressure limits and strip claddin...
- Patent number 10,974,350
- Issue date Apr 13, 2021
- Illinois Tool Works Inc.
- Fabrizio Bernardo Brambilla
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for starting a submerged arc welding process and welding app...
- Patent number 10,913,127
- Issue date Feb 9, 2021
- Esab AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Helical welding wire and helix forming welding torch
- Patent number 10,898,965
- Issue date Jan 26, 2021
- Illinois Tool Works Inc.
- Christopher Hsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-adjusting twin contact jaws
- Patent number 10,857,615
- Issue date Dec 8, 2020
- Esab AB
- Hannes Hugo Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Flux-Cored Welding Strip and Welding Flux Used in Combination for S...
- Publication number 20250010410
- Publication date Jan 9, 2025
- Harbin Welding Institute Limited Company
- Kai XU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THER...
- Publication number 20240383506
- Publication date Nov 21, 2024
- POSCO Co., Ltd
- Hong-Seok YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL-CORED WIRE FOR SUBMERGED ARC WELDING AND SUBMERGED ARC WELDIN...
- Publication number 20240351147
- Publication date Oct 24, 2024
- JFE STEEL CORPORATION
- Akiyoshi ANDO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ADAPTIVE TWIN CONSUMABLE WELDING
- Publication number 20240342818
- Publication date Oct 17, 2024
- The ESAB Group, Inc.
- Zeljko Ackar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STAINLESS STEEL COMPOSITE PLATE FOR WEATHERING STEEL BRIDGE HAVING...
- Publication number 20240254605
- Publication date Aug 1, 2024
- NANJING IRON & STEEL CO., LTD.
- Mingliang QIAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Submerged Arc Welding Method and Submerged Arc Welding Machine
- Publication number 20240246165
- Publication date Jul 25, 2024
- DAIHEN Corporation
- Hayato Baba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LATERAL ELECTRO-CONDUCTION DEVICE AND METHOD FOR MULTI-WIRE SUBMERG...
- Publication number 20240207965
- Publication date Jun 27, 2024
- Harbin Welding Institute Limited Company
- Zhanli YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUAL WIRE WELDING OR ADDITIVE MANUFACTURING SYSTEM AND METHOD
- Publication number 20240207962
- Publication date Jun 27, 2024
- LINCOLN GLOBAL, INC.
- Matthew A. Weeks
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SUBMERGED ARC WELDED JOINT
- Publication number 20240198446
- Publication date Jun 20, 2024
- JFE STEEL CORPORATION
- Atsushi TAKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALANCE AND OFFSET IN ADAPTIVE SUBMERGED ARC WELDING
- Publication number 20240157459
- Publication date May 16, 2024
- ESAB AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS OF WELDING HIGH MANGANESE STEEL WITH STEP-OUT WELD ZONE ERO...
- Publication number 20240157486
- Publication date May 16, 2024
- POSCO Co.,Ltd.
- HyunWoo Jin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS
- Publication number 20240131630
- Publication date Apr 25, 2024
- Hobart Brothers LLC
- Steven Edward Barhorst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS
- Publication number 20240131631
- Publication date Apr 25, 2024
- Hobart Brothers LLC
- Steven Edward Barhorst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SUBMERGED ARC WELDED JOINT
- Publication number 20240051070
- Publication date Feb 15, 2024
- JFE STEEL CORPORATION
- Kazufumi WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SUBMERGED ARC WELDING WIRE AND METHOD FOR PRODUCING WELD JOINT USIN...
- Publication number 20240033861
- Publication date Feb 1, 2024
- JFE STEEL CORPORATION
- Kazufumi Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SUBMERGED ARC WELDING SYSTEMS AND SUBMERGED ARC WELDING TORCHES TO...
- Publication number 20240017343
- Publication date Jan 18, 2024
- Illinois Tool Works Inc.
- Zakary Stapp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK STRING TUBING CONNECTION RESTORATION
- Publication number 20230347438
- Publication date Nov 2, 2023
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS
- Publication number 20230294217
- Publication date Sep 21, 2023
- Hobart Brothers LLC
- Steven Edward Barhorst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUAL TWIN-SAW WIRE CLADDING
- Publication number 20230182226
- Publication date Jun 15, 2023
- ESAB AB
- Rastislav Kubicek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRODE ASSEMBLY FOR ARC WELDING
- Publication number 20230158598
- Publication date May 25, 2023
- LINCOLN GLOBAL, INC.
- Romain Ravet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRODE ASSEMBLY FOR ARC WELDING
- Publication number 20230158596
- Publication date May 25, 2023
- LINCOLN GLOBAL, INC.
- Romain Ravet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRODE ASSEMBLY FOR ARC WELDING
- Publication number 20230158597
- Publication date May 25, 2023
- LINCOLN GLOBAL, INC.
- Romain Ravet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRODE METAL PREHEATING FOR ARC START IMPROVEMENT
- Publication number 20220297219
- Publication date Sep 22, 2022
- LINCOLN GLOBAL, INC.
- David Folzenlogen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK STRING TUBING CONNECTION RESTORATION
- Publication number 20220176482
- Publication date Jun 9, 2022
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY SUBMERGED ARC WELDIN...
- Publication number 20220176485
- Publication date Jun 9, 2022
- ARCELORMITTAL
- Alvaro MANJON FERNANDEZ
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING SLAG CLEANING DEVICE, WELDING MACHINE HEAD AND WELDING SYSTEM
- Publication number 20220134346
- Publication date May 5, 2022
- CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
- Zhenming CHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALANCE AND OFFSET IN ADAPTIVE SUBMERGED ARC WELDING
- Publication number 20220023965
- Publication date Jan 27, 2022
- ESAB AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARC WELDING HEAD AND A WELDING ARRANGEMENT
- Publication number 20210245290
- Publication date Aug 12, 2021
- ESAB AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR MULTI-WIRE SUBMERGED ARC WELDING USING A FL...
- Publication number 20210229204
- Publication date Jul 29, 2021
- LINCOLN GLOBAL, INC.
- Stephan STARCK
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Starting a Submerged Arc Welding Process and Welding App...
- Publication number 20210197306
- Publication date Jul 1, 2021
- ESAB AB
- Hannes Raudsepp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Submerged-arc welding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrode metal preheating for arc start improvement

Submerged arc welding systems and submerged arc welding torches to...

Systems and methods for low-manganese welding alloys

Welding head and welding head assembly for an arc-welding system

Dual wire welding or additive manufacturing system and method

Balance and offset in adaptive submerged arc welding

High manganese steel pipe with step-out weld zone erosion-corrosion...

High chromium creep resistant weld metal for arc welding of thin wa...

High chromium creep resistant weld metal for arc welding of thick w...

Work string tubing connection restoration

Method for starting a submerged arc welding process and welding app...

Submerged arc welding systems and submerged arc welding torches to...

Work string tubing connection restoration

Systems and methods for low-manganese welding alloys

Multi-electrode submerged arc welding method

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

Arc welding method and arc welding arrangement with first and secon...

Work string tubing connection restoration

Welding electrode wires having alkaline earth metals

Systems and methods for controlling an output power of a welding po...

Ni-based alloy wire for submerged arc welding and method of manufac...

Method and system for submerged arc welding

Method of making a steel Yankee cylinder

Methods and systems for hybrid deposition rate near net shape addit...

Tandem arc welding head and a welding arrangement for overlapping a...

Welding waveform for stainless steel applications

Strip cladding heads having strip pressure limits and strip claddin...

Method for starting a submerged arc welding process and welding app...

Helical welding wire and helix forming welding torch

Self-adjusting twin contact jaws

Patents Applicationslast 30 patents

Flux-Cored Welding Strip and Welding Flux Used in Combination for S...

HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THER...

METAL-CORED WIRE FOR SUBMERGED ARC WELDING AND SUBMERGED ARC WELDIN...

ADAPTIVE TWIN CONSUMABLE WELDING

STAINLESS STEEL COMPOSITE PLATE FOR WEATHERING STEEL BRIDGE HAVING...

Submerged Arc Welding Method and Submerged Arc Welding Machine

LATERAL ELECTRO-CONDUCTION DEVICE AND METHOD FOR MULTI-WIRE SUBMERG...

DUAL WIRE WELDING OR ADDITIVE MANUFACTURING SYSTEM AND METHOD

SUBMERGED ARC WELDED JOINT

BALANCE AND OFFSET IN ADAPTIVE SUBMERGED ARC WELDING

METHODS OF WELDING HIGH MANGANESE STEEL WITH STEP-OUT WELD ZONE ERO...

SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS

SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS

SUBMERGED ARC WELDED JOINT

SUBMERGED ARC WELDING WIRE AND METHOD FOR PRODUCING WELD JOINT USIN...

SUBMERGED ARC WELDING SYSTEMS AND SUBMERGED ARC WELDING TORCHES TO...

WORK STRING TUBING CONNECTION RESTORATION

SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS

DUAL TWIN-SAW WIRE CLADDING

ELECTRODE ASSEMBLY FOR ARC WELDING

ELECTRODE ASSEMBLY FOR ARC WELDING

ELECTRODE ASSEMBLY FOR ARC WELDING

ELECTRODE METAL PREHEATING FOR ARC START IMPROVEMENT

WORK STRING TUBING CONNECTION RESTORATION

A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY SUBMERGED ARC WELDIN...

WELDING SLAG CLEANING DEVICE, WELDING MACHINE HEAD AND WELDING SYSTEM

BALANCE AND OFFSET IN ADAPTIVE SUBMERGED ARC WELDING

ARC WELDING HEAD AND A WELDING ARRANGEMENT

SYSTEMS AND METHODS FOR MULTI-WIRE SUBMERGED ARC WELDING USING A FL...

Method for Starting a Submerged Arc Welding Process and Welding App...