Preliminary treatment

Industry

CPC
B23K9/235

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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

B23K9/235Preliminary treatment

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pre-stressed steel sheet
- Patent number 12,220,770
- Issue date Feb 11, 2025
- Posco
- Jae-Yik Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas lift valve remanufacturing process and apparatus produced thereby
- Patent number 12,110,771
- Issue date Oct 8, 2024
- TRC Services, Inc.
- Russell L. Ritchie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welded assembly and method of welding using electro-spark discharge
- Patent number 12,083,631
- Issue date Sep 10, 2024
- Huys Industries Limited
- Stephen Peterkin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding wire preheating systems and methods
- Patent number 11,878,376
- Issue date Jan 23, 2024
- Illinois Tool Works Inc.
- Robert R. Davidson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joint connection method for long pipe, and method for producing coi...
- Patent number 11,859,748
- Issue date Jan 2, 2024
- Nippon Steel Corporation
- Akira Tsuto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joining structure
- Patent number 11,839,940
- Issue date Dec 12, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junji Fujiwara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems, methods, and apparatus to preheat welding wire
- Patent number 11,819,959
- Issue date Nov 21, 2023
- Illinois Tool Works Inc.
- James Lee Uecker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus to switch a weld power output
- Patent number 11,819,960
- Issue date Nov 21, 2023
- Illinois Tool Works Inc.
- Joseph Robert Ryan
- 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
Welding power supplies, wire feeders, and systems to measure a weld...
- Patent number 11,660,695
- Issue date May 30, 2023
- Illinois Tool Works Inc.
- Adam E. Anders
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems, methods, and apparatus to preheat welding wire
- Patent number 11,590,597
- Issue date Feb 28, 2023
- Illinois Tool Works Inc.
- Dennis Roland Sigl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
GTAW system and welding method for thick plates with an ultra-narro...
- Patent number 11,571,763
- Issue date Feb 7, 2023
- Shandong University
- Chuanbao Jia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for joining elements to components
- Patent number 11,541,476
- Issue date Jan 3, 2023
- NEWFREY LLC
- Bah Eissara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lap fillet arc welding joint
- Patent number 11,498,143
- Issue date Nov 15, 2022
- Nippon Steel Corporation
- Shinji Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fittings for orbitally welded fusion bonds
- Patent number 11,484,961
- Issue date Nov 1, 2022
- CRITICAL SYSTEMS, INC
- Theodore J Jones
- 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
Flux-cored wire, manufacturing method of welded joint, and welded j...
- Patent number 11,331,742
- Issue date May 17, 2022
- Nippon Steel Corporation
- Kotaro Watanabe
- 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, methods, and apparatus to weld by preheating welding wire...
- Patent number 11,224,934
- Issue date Jan 18, 2022
- Illinois Tool Works Inc.
- Todd Earl Holverson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding
- Patent number 11,213,918
- Issue date Jan 4, 2022
- Acergy France SAS
- Kouassi Gnamien Cesar-Auguste Atin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welded blank assembly and method
- Patent number 11,198,195
- Issue date Dec 14, 2021
- TWB COMPANY, LLC
- James J. Evangelista
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-productivity hybrid induction heating/welding assembly
- Patent number 11,172,549
- Issue date Nov 9, 2021
- Illinois Tool Works Inc.
- Jerald Edward Jones
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing welded structure of ferritic heat-resistant...
- Patent number 11,167,369
- Issue date Nov 9, 2021
- Nippon Steel Corporation
- Yasushi Hasegawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System, method and apparatus for manufacturing boiler tubes
- Patent number 11,141,775
- Issue date Oct 12, 2021
- General Electric Technology GmbH
- Ronald Francis Konopacki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Auxiliary welding heating system
- Patent number 11,072,035
- Issue date Jul 27, 2021
- Illinois Tool Works Inc.
- Todd Earl Holverson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing welded structure of ferritic heat-resistant...
- Patent number 11,060,156
- Issue date Jul 13, 2021
- Nippon Steel Corporation
- Yasushi Hasegawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods to determine workpiece characteristics
- Patent number 11,054,251
- Issue date Jul 6, 2021
- Illinois Tool Works Inc.
- Kevin McWithey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding wire preheating systems and methods
- Patent number 11,040,410
- Issue date Jun 22, 2021
- Illinois Tool Works Inc.
- Robert R. Davidson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System, method and apparatus for manipulating a workpiece
- Patent number 10,974,307
- Issue date Apr 13, 2021
- General Electric Technology GmbH
- Ronald Francis Konopacki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding methods and welded joints for joining high-strength aluminu...
- Patent number 10,927,869
- Issue date Feb 23, 2021
- OHIO STATE INNOVATION FOUNDATION
- Wei Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE MANUFACTURING METHOD, ADDITIVE MANUFACTURING SYSTEM, AND N...
- Publication number 20240408689
- Publication date Dec 12, 2024
- Yamazaki Mazak Corporation
- Seigo OUCHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gas Lift Valve Remanufacturing Process and Apparatus Produced Thereby
- Publication number 20240376808
- Publication date Nov 14, 2024
- TRC SERVICES, INC.
- Russell L. Ritchie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCEDURE FOR ARC CLEANING OF ALUMINIUM SURFACES AND DETERMINATION...
- Publication number 20240217022
- Publication date Jul 4, 2024
- Linde GmbH
- Erwan SIEWERT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS AND APPARATUS TO SWITCH A WELD POWER OUTPUT
- Publication number 20240066619
- Publication date Feb 29, 2024
- Illinois Tool Works, Inc.
- Joseph Robert Ryan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
JOINING APPARATUS
- Publication number 20230264287
- Publication date Aug 24, 2023
- NEWFREY LLC
- Christoph EISENBERG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gas Lift Valve Remanufacturing Process and Apparatus Produced Thereby
- Publication number 20230258061
- Publication date Aug 17, 2023
- TRC SERVICES, INC.
- Russell L. Ritchie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR DEFINING WELDING PARAMETERS FOR A WELDING PROCESS ON A W...
- Publication number 20230234153
- Publication date Jul 27, 2023
- FRONIUS INTERNATIONAL GMBH
- Helmut ENNSBRUNNER
- 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
METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS
- Publication number 20230144822
- Publication date May 11, 2023
- AML3D LIMITED
- Andrew Michael Clayton SALES
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR JOINING ELEMENTS TO COMPONENTS
- Publication number 20230125406
- Publication date Apr 27, 2023
- NEWFREY LLC
- Bah EISSARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PREHEATING DEVICE FOR WELDING OF OIL, GAS AND GEOTHERMAL WELLHEADS...
- Publication number 20230122573
- Publication date Apr 20, 2023
- Juan Manuel Ceballos Jimenez
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Systems, Methods, and Apparatus to Preheat Welding Wire
- Publication number 20230119789
- Publication date Apr 20, 2023
- Illinois Tool Works Inc.
- Dennis Roland Sigl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR WELDING HALF COIL OF REACTOR
- Publication number 20230045091
- Publication date Feb 9, 2023
- Yuchan Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING METHOD AND ELECTRICAL DEVICE
- Publication number 20220305580
- Publication date Sep 29, 2022
- Hitachi Astemo, Ltd.
- Takahiro MORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING HETEROMETALLIC COMPLEX AND HETEROMETALLIC...
- Publication number 20220274199
- Publication date Sep 1, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Reiichi SUZUKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY TUNGSTEN INERT GAS (...
- Publication number 20220250196
- Publication date Aug 11, 2022
- ARCELORMITTAL
- Alvaro MANJON FERNANDEZ
- 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 WIRE FOR DISSIMILAR WELDING OF CU AND STEEL AND PREPARATION...
- Publication number 20220118543
- Publication date Apr 21, 2022
- Dalian University of Technology
- Yubo ZHANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS AND APPARATUS FOR METAL STRUCTURE FABRICATION
- Publication number 20220072642
- Publication date Mar 10, 2022
- Gerard McWeeney
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
JOINING STRUCTURE
- Publication number 20210394295
- Publication date Dec 23, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- JUNJI FUJIWARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED ASSEMBLY AND METHOD OF WELDING USING ELECTRO-SPARK DISCHARGE
- Publication number 20210316382
- Publication date Oct 14, 2021
- HUYS INDUSTRIES LIMITED
- Stephen PETERKIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING WIRE PREHEATING SYSTEMS AND METHODS
- Publication number 20210237188
- Publication date Aug 5, 2021
- Illinois Tool Works Inc.
- Robert R. Davidson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR GAS CONTROL DURING WELDING WIRE PRETREATMENTS
- Publication number 20210187651
- Publication date Jun 24, 2021
- Illinois Tool Works Inc.
- Michael V. Hoeger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS TO PREHEAT WELDING WIRE
- Publication number 20210178503
- Publication date Jun 17, 2021
- Illinois Tool Works Inc.
- James Lee Uecker
- 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
JOINT CONNECTION METHOD FOR LONG PIPE, AND METHOD FOR PRODUCING COI...
- Publication number 20210033237
- Publication date Feb 4, 2021
- NIPPON STEEL CORPORATION
- Akira TSUTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS
- Publication number 20210016381
- Publication date Jan 21, 2021
- AML3D PTY LIMITED
- Andrew Michael Clayton SALES
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Arc Welding
- Publication number 20200376602
- Publication date Dec 3, 2020
- ACERGY FRANCE SAS
- Kouassi Gnamien Cesar-Auguste Atin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REPAIRING METHODS FOR HYDRAULIC-END VALVE CAGE CAVITY AND PLUNGER-E...
- Publication number 20200331088
- Publication date Oct 22, 2020
- Shanghai Qinghe Machinery CO., LTD.
- He Wang
- 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

Preliminary treatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pre-stressed steel sheet

Gas lift valve remanufacturing process and apparatus produced thereby

Welded assembly and method of welding using electro-spark discharge

Welding wire preheating systems and methods

Joint connection method for long pipe, and method for producing coi...

Joining structure

Systems, methods, and apparatus to preheat welding wire

Methods and apparatus to switch a weld power output

Multi-thickness welded vehicle structure

Welding power supplies, wire feeders, and systems to measure a weld...

Systems, methods, and apparatus to preheat welding wire

GTAW system and welding method for thick plates with an ultra-narro...

Method and device for joining elements to components

Lap fillet arc welding joint

Fittings for orbitally welded fusion bonds

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

Flux-cored wire, manufacturing method of welded joint, and welded j...

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

Systems, methods, and apparatus to weld by preheating welding wire...

Arc welding

Welded blank assembly and method

High-productivity hybrid induction heating/welding assembly

Method of manufacturing welded structure of ferritic heat-resistant...

System, method and apparatus for manufacturing boiler tubes

Auxiliary welding heating system

Method of manufacturing welded structure of ferritic heat-resistant...

Systems and methods to determine workpiece characteristics

Welding wire preheating systems and methods

System, method and apparatus for manipulating a workpiece

Welding methods and welded joints for joining high-strength aluminu...

Patents Applicationslast 30 patents

ADDITIVE MANUFACTURING METHOD, ADDITIVE MANUFACTURING SYSTEM, AND N...

Gas Lift Valve Remanufacturing Process and Apparatus Produced Thereby

PROCEDURE FOR ARC CLEANING OF ALUMINIUM SURFACES AND DETERMINATION...

METHODS AND APPARATUS TO SWITCH A WELD POWER OUTPUT

JOINING APPARATUS

Gas Lift Valve Remanufacturing Process and Apparatus Produced Thereby

METHOD FOR DEFINING WELDING PARAMETERS FOR A WELDING PROCESS ON A W...

MULTI-THICKNESS WELDED VEHICLE STRUCTURE

METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS

METHOD AND DEVICE FOR JOINING ELEMENTS TO COMPONENTS

PREHEATING DEVICE FOR WELDING OF OIL, GAS AND GEOTHERMAL WELLHEADS...

Systems, Methods, and Apparatus to Preheat Welding Wire

METHOD FOR WELDING HALF COIL OF REACTOR

WELDING METHOD AND ELECTRICAL DEVICE

METHOD FOR MANUFACTURING HETEROMETALLIC COMPLEX AND HETEROMETALLIC...

A METHOD FOR THE MANUFACTURE OF AN ASSEMBLY BY TUNGSTEN INERT GAS (...

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

WELDING WIRE FOR DISSIMILAR WELDING OF CU AND STEEL AND PREPARATION...

METHODS AND APPARATUS FOR METAL STRUCTURE FABRICATION

JOINING STRUCTURE

WELDED ASSEMBLY AND METHOD OF WELDING USING ELECTRO-SPARK DISCHARGE

WELDING WIRE PREHEATING SYSTEMS AND METHODS

SYSTEMS AND METHODS FOR GAS CONTROL DURING WELDING WIRE PRETREATMENTS

SYSTEMS, METHODS, AND APPARATUS TO PREHEAT WELDING WIRE

METHOD OF PREPARING A PIPE-SECTION

JOINT CONNECTION METHOD FOR LONG PIPE, AND METHOD FOR PRODUCING COI...

METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS

Arc Welding

REPAIRING METHODS FOR HYDRAULIC-END VALVE CAGE CAVITY AND PLUNGER-E...

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