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B23K11/0873
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PERFORMING OPERATIONS TRANSPORTING
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Machine tools
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SOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY
B23K11/00
Resistance welding Severing by resistance heating
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B23K11/0873
of the longitudinal seam of tubes
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Article comprising additively manufactured metal portions
Patent number
12,048,969
Issue date
Jul 30, 2024
The Boeing Company
Daniel J. Braley
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method of forming a bearing cage segment including a joint edge in...
Patent number
11,796,001
Issue date
Oct 24, 2023
Aktiebolaget SKF
Hans-Juergen Friedrich
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Patent Grant
High frequency power supply system with closely regulated output fo...
Patent number
11,784,576
Issue date
Oct 10, 2023
Thermatool Corp.
Thomas G. Ignatowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Welding operation monitoring system and welding operation monitorin...
Patent number
11,780,026
Issue date
Oct 10, 2023
Nippon Steel Corporation
Atsushi Sugihashi
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Patent Grant
Electric resistance welded steel pipe or tube and production method...
Patent number
11,512,361
Issue date
Nov 29, 2022
JFE Steel Corporation
Yoshikazu Kawabata
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Clad welded pipe or tube and method of producing same
Patent number
11,484,927
Issue date
Nov 1, 2022
JFE Steel Corporation
Takatoshi Okabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Article comprising additively manufactured metal portions
Patent number
11,179,797
Issue date
Nov 23, 2021
The Boeing Company
Daniel J. Braley
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High strength thick-walled electric-resistance-welded steel pipe fo...
Patent number
11,053,564
Issue date
Jul 6, 2021
JFE Steel Corporation
Sota Goto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
Patent number
11,045,896
Issue date
Jun 29, 2021
JFE Steel Corporation
Shinsaku Kokubo
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Patent Grant
High frequency power supply system with closely regulated output fo...
Patent number
10,855,194
Issue date
Dec 1, 2020
Thermatool Corp.
Thomas G. Ignatowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Electric-resistance-welded stainless clad steel pipe or tube
Patent number
10,844,993
Issue date
Nov 24, 2020
JFE Steel Corporation
Shinsuke Ide
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of monitoring manufacturing status of electric resistance we...
Patent number
10,744,589
Issue date
Aug 18, 2020
JFE Steel Corporation
Toshifumi Kodama
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Information
Patent Grant
Method of producing electric-resistance-welded stainless clad steel...
Patent number
10,724,670
Issue date
Jul 28, 2020
JFE Steel Corporation
Shinsuke Ide
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Information
Patent Grant
High strength electric resistance welded steel pipe and method for...
Patent number
10,640,843
Issue date
May 5, 2020
Nippon Steel Corporation
Tetsuo Ishitsuka
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Information
Patent Grant
Electric resistance welded steel pipe and manufacturing method ther...
Patent number
10,584,405
Issue date
Mar 10, 2020
JFE Steel Corporation
Shunsuke Toyoda
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Information
Patent Grant
Heavy wall electric resistance welded steel pipe for line pipe and...
Patent number
10,385,417
Issue date
Aug 20, 2019
JFE Steel Corporation
Sota Goto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
Patent number
10,369,655
Issue date
Aug 6, 2019
JFE Steel Corporation
Shinsaku Kokubo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Welded state monitoring system and welded state monitoring method
Patent number
10,262,412
Issue date
Apr 16, 2019
Nippon Steel & Sumitomo Metal Corporation
Noboru Hasegawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welded steel pipe for oil well
Patent number
10,196,702
Issue date
Feb 5, 2019
Nippon Steel & Sumitomo Metal Corporation
Takaaki Fukushi
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Patent Grant
Steel pipe
Patent number
10,167,538
Issue date
Jan 1, 2019
Nippon Steel & Sumitomo Metal Corporation
Yosuke Kiyota
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Information
Patent Grant
Electric resistance welded steel pipe excellent in weld zone and me...
Patent number
10,081,042
Issue date
Sep 25, 2018
Nippon Steel & Sumitomo Metal Corporation
Hideki Hamatani
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat energy sensing and analysis for welding processes
Patent number
10,024,735
Issue date
Jul 17, 2018
Thermatool Corp.
Thomas Ignatowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Roller head for a resistance welding machine
Patent number
9,969,027
Issue date
May 15, 2018
Soundronic AG
Daniel Dieterich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welded steel pipe or steel tube having excellen...
Patent number
9,873,164
Issue date
Jan 23, 2018
JFE Steel Corporation
Shunsuke Toyoda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-strength thick-walled electric resistance welded steel pipe ha...
Patent number
9,841,124
Issue date
Dec 12, 2017
JFE Steel Corporation
Shunsuke Toyoda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low-yield ratio high-strength electric resistance welded steel pipe...
Patent number
9,765,417
Issue date
Sep 19, 2017
JFE Steel Corporation
Yasuhiro Matsuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welded steel pipe
Patent number
9,726,305
Issue date
Aug 8, 2017
Nippon Steel & Sumitomo Metal Corporation
Yasuhiro Shinohara
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Information
Patent Grant
High-strength electric-resistance-welded steel pipe of excellent lo...
Patent number
9,551,047
Issue date
Jan 24, 2017
JFE Steel Corporation
Shunsuke Toyoda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric resistance welding operation management device, electric r...
Patent number
9,446,473
Issue date
Sep 20, 2016
Nippon Steel & Sumitomo Metal Corporation
Noboru Hasegawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Operation management device, operation management method, and opera...
Patent number
9,199,291
Issue date
Dec 1, 2015
Nippon Steel & Sumitomo Metal Corporation
Noboru Hasegawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
WELDING MONITORING APPARATUS AND WELDING MONITORING METHOD
Publication number
20240082900
Publication date
Mar 14, 2024
NIPPON STEEL CORPORATION
Noboru HASEGAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE
Publication number
20230079323
Publication date
Mar 16, 2023
JFE STEEL CORPORATION
Yoshikazu KAWABATA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ARTICLE COMPRISING ADDITIVELY MANUFACTURED METAL PORTIONS
Publication number
20220219257
Publication date
Jul 14, 2022
The Boeing Company
Daniel J. Braley
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC RESISTANCE-WELDED STEEL TUBE FOR HOLLOW STABILIZER, HOLLOW...
Publication number
20220186331
Publication date
Jun 16, 2022
NIPPON STEEL CORPORATION
Yukinobu NAGATA
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Information
Patent Application
METHOD FOR MONITORING WELDING OF ELECTRIC RESISTANCE WELDED STEEL P...
Publication number
20220097163
Publication date
Mar 31, 2022
NIPPON STEEL CORPORATION
Noboru HASEGAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ARTICLE COMPRISING ADDITIVELY MANUFACTURED METAL PORTIONS
Publication number
20210316387
Publication date
Oct 14, 2021
The Boeing Company
Daniel J. Braley
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH FREQUENCY POWER SUPPLY SYSTEM WITH CLOSELY REGULATED OUTPUT FO...
Publication number
20210099098
Publication date
Apr 1, 2021
THERMATOOL CORP.
Thomas G. IGNATOWSKI
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Information
Patent Application
METHOD OF PREPARING A PIPE-SECTION
Publication number
20210071783
Publication date
Mar 11, 2021
Technip France
Javad SAFARI
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Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE MANUFACTURING DEVICE AND ELEC...
Publication number
20200391318
Publication date
Dec 17, 2020
NIPPON STEEL CORPORATION
Kotaro WATANABE
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Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE AND PRODUCTION METHOD...
Publication number
20200332381
Publication date
Oct 22, 2020
JFE STEEL CORPORATION
Yoshikazu KAWABATA
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Information
Patent Application
WELDING OPERATION MONITORING SYSTEM AND WELDING OPERATION MONITORIN...
Publication number
20200246906
Publication date
Aug 6, 2020
NIPPON STEEL CORPORATION
Atsushi SUGIHASHI
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Information
Patent Application
ELECTRIC-RESISTANCE-WELDED STAINLESS CLAD STEEL PIPE OR TUBE
Publication number
20200224813
Publication date
Jul 16, 2020
JFE STEEL CORPORATION
Shinsuke IDE
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Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...
Publication number
20190255646
Publication date
Aug 22, 2019
JFE STEEL CORPORATION
Shinsaku KOKUBO
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Information
Patent Application
ELECTRIC RESISTANCE WELDED STAINLESS CLAD STEEL PIPE AND METHOD OF...
Publication number
20180243809
Publication date
Aug 30, 2018
JFE STEEL CORPORATION
Takatoshi Okabe
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Information
Patent Application
HIGH STRENGTH ELECTRIC RESISTANCE WELDED STEEL PIPE, METHOD FOR PRO...
Publication number
20180105893
Publication date
Apr 19, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Tetsuo ISHITSUKA
C21 - METALLURGY OF IRON
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Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...
Publication number
20180036830
Publication date
Feb 8, 2018
JFE STEEL CORPORATION
Shinsaku KOKUBO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
HIGH STRENGTH THICK-WALLED ELECTRIC-RESISTANCE-WELDED STEEL PIPE FO...
Publication number
20170362678
Publication date
Dec 21, 2017
JFE STEEL CORPORATION
Sota GOTO
C21 - METALLURGY OF IRON
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Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE AND MANUFACTURING METHOD THER...
Publication number
20170356071
Publication date
Dec 14, 2017
JFE STEEL CORPORATION
Shunsuke TOYODA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, ELEC...
Publication number
20170307111
Publication date
Oct 26, 2017
JFE STEEL CORPORATION
Yasuhiro MATSUKI
C21 - METALLURGY OF IRON
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Patent Application
STEEL PIPE
Publication number
20160319404
Publication date
Nov 3, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yosuke KIYOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE EXCELLENT IN WELD ZONE AND ME...
Publication number
20160193641
Publication date
Jul 7, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Hideki HAMATANI
C21 - METALLURGY OF IRON
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Patent Application
METHOD FOR FORMING BLANK AND METHOD FOR DETERMINING PREFORMING SHAPE
Publication number
20160160311
Publication date
Jun 9, 2016
JFE STEEL CORPORATION
Kinya Nakagawa
C21 - METALLURGY OF IRON
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Patent Application
HEAVY WALL ELECTRIC RESISTANCE WELDED STEEL PIPE FOR LINE PIPE AND...
Publication number
20160153063
Publication date
Jun 2, 2016
JFE STEEL CORPORATION
Sota Goto
C21 - METALLURGY OF IRON
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Patent Application
OPEN-PIPE WELD SHIELDING SYSTEM FOR ELECTRIC RESISTANCE WELDED STEE...
Publication number
20160045974
Publication date
Feb 18, 2016
JFE STEEL CORPORATION
Takatoshi OKABE
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Information
Patent Application
BARREL TANK SEAM WELDER SYSTEM
Publication number
20150343507
Publication date
Dec 3, 2015
TAYLOR-WINFIELD TECHNOLOGIES, INC.
Francis L. Deley
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE OR STEEL TUBE HAVING EXCELLEN...
Publication number
20150251268
Publication date
Sep 10, 2015
JFE STEEL CORPORATION
Shunsuke Toyoda
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH ELECTRIC-RESISTANCE-WELDED STEEL PIPE OF EXCELLENT LO...
Publication number
20150203933
Publication date
Jul 23, 2015
JFE STEEL CORPORATION
Shunsuke Toyoda
C21 - METALLURGY OF IRON
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Patent Application
ROLLER HEAD FOR A RESISTANCE WELDING MACHINE
Publication number
20150129561
Publication date
May 14, 2015
Soudronic AG
Daniel Dieterich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC RESISTANCE WELDING OPERATION MANAGEMENT DEVICE, ELECTRIC R...
Publication number
20150090697
Publication date
Apr 2, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Noboru Hasegawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HIGH-STRENGTH THICK-WALLED ELECTRIC RESISTANCE WELDED STEEL PIPE HA...
Publication number
20150083266
Publication date
Mar 26, 2015
JFE STEEL CORPORATION
Shunsuke Toyoda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...