Stress-relieving

Industry

CPC
C21D1/30

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/30Stress-relieving

Industries

Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,211,633
- Issue date Jan 28, 2025
- Nippon Steel Corporation
- Tesshu Murakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Damper spring
- Patent number 12,181,012
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 12,165,794
- Issue date Dec 10, 2024
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electron beam additive manufacturing system and control components
- Patent number 12,036,604
- Issue date Jul 16, 2024
- Sciaky, Inc.
- Scott Stecker
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Valve spring
- Patent number 12,006,994
- Issue date Jun 11, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel wire
- Patent number 11,952,650
- Issue date Apr 9, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel tube and method of manufacturing a high strengt...
- Patent number 11,814,693
- Issue date Nov 14, 2023
- Benteler Steel/Tube GmbH
- Jayaram Dadda
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum forming method
- Patent number 11,703,281
- Issue date Jul 18, 2023
- Ducommun Aerostructures, Inc.
- Andrew Pirie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Composition for forming insulation film of oriented electrical stee...
- Patent number 11,667,985
- Issue date Jun 6, 2023
- POSCO Co., Ltd
- Min Soo Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Extrados structural element made from an aluminium copper lithium a...
- Patent number 11,472,532
- Issue date Oct 18, 2022
- CONSTELLIUM ISSOIRE
- Armelle Danielou
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing stress-relief-annealing-resistant, low-iro...
- Patent number 11,459,634
- Issue date Oct 4, 2022
- Baoshan Iron & Steel Co., Ltd.
- Shuangjie Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold rolled steel wire, method and reinforcement of flexible conduits
- Patent number 11,408,049
- Issue date Aug 9, 2022
- ArcelorMittal Wire France
- Sylvain Foissey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Vacuum forming method
- Patent number 11,359,863
- Issue date Jun 14, 2022
- Ducommun Aerostructures, Inc.
- Andrew Pirie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High-strength steel sheet and method for producing same
- Patent number 11,136,643
- Issue date Oct 5, 2021
- JFE Steel Corporation
- Katsutoshi Takashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
- Patent number 11,104,973
- Issue date Aug 31, 2021
- JFE STEEEL CORPORATION
- Yoshiaki Zaizen
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal plate for laser processing and method for producing stainless...
- Patent number 10,744,600
- Issue date Aug 18, 2020
- Nippon Steel Corporation
- Kazuyoshi Fujisawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid-state welding of coarse grain powder metallurgy nickel-based...
- Patent number 10,718,041
- Issue date Jul 21, 2020
- Raytheon Technologies Corporation
- Ashwin Sreekant Raghavan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Adhesive coating composition for non-oriented electrical steel shee...
- Patent number 10,711,321
- Issue date Jul 14, 2020
- POSCO
- Jung Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-normalized steel composition and connecting rod using the same,...
- Patent number 10,704,126
- Issue date Jul 7, 2020
- Hyundai Motor Company
- Jae-Bong Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Aluminum foil annealing furnace
- Patent number 10,689,722
- Issue date Jun 23, 2020
- NINGBO SACHSEN INDUSTRY TECHNOLOGY CO., LTD.
- Wanglin Zheng
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum forming method
- Patent number 10,677,529
- Issue date Jun 9, 2020
- Ducommun Aerostructures, Inc.
- Andrew Pirie
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolled steel wire, method and reinforcement of flexible conduits
- Patent number 10,550,448
- Issue date Feb 4, 2020
- ArcelorMittal Wire France
- Sylvain Foissey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Non-oriented electrical steel sheet and method for producing the sa...
- Patent number 10,526,673
- Issue date Jan 7, 2020
- JFE Steel Corporation
- Tomoyuki Okubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stress-relief heat treatment apparatus
- Patent number 10,526,674
- Issue date Jan 7, 2020
- Nippon Steel Corporation
- Kenichi Karimine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and fixture for counteracting tensile stress
- Patent number 10,508,316
- Issue date Dec 17, 2019
- General Electric Company
- Yan Cui
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Stress relieved welds in positive expulsion fuel tanks with rolling...
- Patent number 10,479,532
- Issue date Nov 19, 2019
- Keystone Engineering Company
- Ian Ballinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tooling for stress relieving a turbine wheel and shaft
- Patent number 10,422,016
- Issue date Sep 24, 2019
- Garrett Transportation I Inc.
- Angelo Prior
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold-rolled narrow strip in the form of flat wire or profiled eleme...
- Patent number 10,378,681
- Issue date Aug 13, 2019
- C.D. Waelzholz GmbH
- Hans-Toni Junius
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fasteners
- Patent number 10,316,881
- Issue date Jun 11, 2019
- INTEGRITY ENGINEERING SOLUTIONS PTY LTD
- Ian Warren Brown
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solar cell substrate made of stainless steel foil and method for ma...
- Patent number 10,312,385
- Issue date Jun 4, 2019
- JFE Steel Corporation
- Yasuhiro Yamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
BRAKE DISC AND MANUFACTURING METHOD THEREOF
- Publication number 20250075281
- Publication date Mar 6, 2025
- Hyundai Motor Company
- Young Jae Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME
- Publication number 20250066892
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...
- Publication number 20250059618
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...
- Publication number 20250022639
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Yoshiaki NATORI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR
- Publication number 20250012382
- Publication date Jan 9, 2025
- Baoshan Iron & Steel Co., Ltd
- Wen Sun
- C21 - METALLURGY OF IRON
Information Patent Application
Methods and Apparatuses Related to Payload Launch Vehicles
- Publication number 20250011890
- Publication date Jan 9, 2025
- Relativity Space, Inc.
- Timothy A. Ellis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRON BEAM ADDITIVE MANUFACTURING SYSTEM AND CONTROL COMPONENTS
- Publication number 20240367232
- Publication date Nov 7, 2024
- Sciaky, Inc.
- Scott Stecker
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Methods and Apparatuses Related to Payload Launch Vehicles
- Publication number 20240344163
- Publication date Oct 17, 2024
- Relativity Space, Inc.
- Jordan Noone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WOUND CORE AND METHOD FOR PRODUCING WOUND CORE
- Publication number 20240321492
- Publication date Sep 26, 2024
- JFE STEEL CORPORATION
- Hirotaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240271241
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Takashi TERASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hot-Formed Steel Part and Manufacturing Method
- Publication number 20240254610
- Publication date Aug 1, 2024
- Ascometal France Holding SAS
- Thomas Sourmail
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THE SAME
- Publication number 20240233990
- Publication date Jul 11, 2024
- CHINA STEEL CORPORATION
- Po-yu CHEN
- C21 - METALLURGY OF IRON
Information Patent Application
VALVE SPRING
- Publication number 20240077123
- Publication date Mar 7, 2024
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240047105
- Publication date Feb 8, 2024
- NIPPON STEEL CORPORATION
- Tesshu MURAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON ORIENTED ELECTRICAL STEEL SHEET, IRON CORE, MANUFACTURING METHO...
- Publication number 20240013959
- Publication date Jan 11, 2024
- NIPPON STEEL CORPORATION
- Takeaki WAKISAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STEEL WIRE
- Publication number 20230392244
- Publication date Dec 7, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Manufacturing High Strength Steel Tubing from a Steel Com...
- Publication number 20230357876
- Publication date Nov 9, 2023
- Tenaris Connections B.V.
- Matteo Ortolani
- C21 - METALLURGY OF IRON
Information Patent Application
DAMPER SPRING
- Publication number 20230296152
- Publication date Sep 21, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY
- Publication number 20230101304
- Publication date Mar 30, 2023
- Valls Besitz GmbH
- Isaac Valls Angles
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING CAST IRON COMPONENTS FOR INDUSTRIAL EQUIPMENT
- Publication number 20230072974
- Publication date Mar 9, 2023
- EDDY Pump Corporation
- Robert GONZALEZ
- C21 - METALLURGY OF IRON
Information Patent Application
Vacuum Forming Method
- Publication number 20220316802
- Publication date Oct 6, 2022
- Ducommun Aerostructures, Inc.
- Andrew Pirie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL WIRE
- Publication number 20220074033
- Publication date Mar 10, 2022
- BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
- Lukasz Marek KUKOLOWICZ
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRON BEAM ADDITIVE MANUFACTURING SYSTEM AND CONTROL COMPONENTS
- Publication number 20210402481
- Publication date Dec 30, 2021
- Sciaky, Inc.
- Scott Stecker
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING STRESS-RELIEF-ANNEALING-RESISTANT, LOW-IRO...
- Publication number 20200362433
- Publication date Nov 19, 2020
- Shuangjie CHU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Vacuum Forming Method
- Publication number 20200300546
- Publication date Sep 24, 2020
- Ducommun Aerostructures, Inc.
- Andrew Pirie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WEAR-RESISTANT STEEL SHEET HAVING EXCELLENT TOUGHNESS AND PRODUCTIO...
- Publication number 20200199702
- Publication date Jun 25, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Dai MIYAWAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Cold Rolled Steel Wire, Method and Reinforcement of Flexible Conduits
- Publication number 20200032367
- Publication date Jan 30, 2020
- ARCELORMITTAL WIRE FRANCE
- Sylvain Foissey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FO...
- Publication number 20200010918
- Publication date Jan 9, 2020
- JFE STEEL CORPORATION
- Yoshiaki Zaizen
- C21 - METALLURGY OF IRON
Information Patent Application
ADHESIVE COATING COMPOSITION FOR NON-ORIENTED ELECTRICAL STEEL SHEE...
- Publication number 20190010567
- Publication date Jan 10, 2019
- POSCO
- Jung Woo KIM
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITION FOR FORMING INSULATION FILM OF ORIENTED ELECTRICAL STEE...
- Publication number 20180312936
- Publication date Nov 1, 2018
- Min Soo HAN
- C21 - METALLURGY OF IRON

Stress-relieving

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-oriented electrical steel sheet

Damper spring

Soft magnetic alloy and magnetic device

Electron beam additive manufacturing system and control components

Valve spring

Steel wire

High strength steel tube and method of manufacturing a high strengt...

Vacuum forming method

Composition for forming insulation film of oriented electrical stee...

Extrados structural element made from an aluminium copper lithium a...

Method for manufacturing stress-relief-annealing-resistant, low-iro...

Cold rolled steel wire, method and reinforcement of flexible conduits

Vacuum forming method

High-strength steel sheet and method for producing same

Method for producing non-oriented electrical steel sheet, method fo...

Metal plate for laser processing and method for producing stainless...

Solid-state welding of coarse grain powder metallurgy nickel-based...

Adhesive coating composition for non-oriented electrical steel shee...

Non-normalized steel composition and connecting rod using the same,...

Aluminum foil annealing furnace

Vacuum forming method

Cold rolled steel wire, method and reinforcement of flexible conduits

Non-oriented electrical steel sheet and method for producing the sa...

Stress-relief heat treatment apparatus

Method and fixture for counteracting tensile stress

Stress relieved welds in positive expulsion fuel tanks with rolling...

Tooling for stress relieving a turbine wheel and shaft

Cold-rolled narrow strip in the form of flat wire or profiled eleme...

Fasteners

Solar cell substrate made of stainless steel foil and method for ma...

Patents Applicationslast 30 patents

BRAKE DISC AND MANUFACTURING METHOD THEREOF

NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...

NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...

STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR

Methods and Apparatuses Related to Payload Launch Vehicles

ELECTRON BEAM ADDITIVE MANUFACTURING SYSTEM AND CONTROL COMPONENTS

Methods and Apparatuses Related to Payload Launch Vehicles

WOUND CORE AND METHOD FOR PRODUCING WOUND CORE

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

Hot-Formed Steel Part and Manufacturing Method

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THE SAME

VALVE SPRING

NON-ORIENTED ELECTRICAL STEEL SHEET

NON ORIENTED ELECTRICAL STEEL SHEET, IRON CORE, MANUFACTURING METHO...

STEEL WIRE

Method of Manufacturing High Strength Steel Tubing from a Steel Com...

DAMPER SPRING

LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY

METHOD OF MANUFACTURING CAST IRON COMPONENTS FOR INDUSTRIAL EQUIPMENT

Vacuum Forming Method

STEEL WIRE

ELECTRON BEAM ADDITIVE MANUFACTURING SYSTEM AND CONTROL COMPONENTS

METHOD FOR MANUFACTURING STRESS-RELIEF-ANNEALING-RESISTANT, LOW-IRO...

Vacuum Forming Method

WEAR-RESISTANT STEEL SHEET HAVING EXCELLENT TOUGHNESS AND PRODUCTIO...

Cold Rolled Steel Wire, Method and Reinforcement of Flexible Conduits

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FO...

ADHESIVE COATING COMPOSITION FOR NON-ORIENTED ELECTRICAL STEEL SHEE...

COMPOSITION FOR FORMING INSULATION FILM OF ORIENTED ELECTRICAL STEE...