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C21D1/58

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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

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C21D1/58Oils

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing kitchen knife by using multilayer material
- Patent number 12,064,837
- Issue date Aug 20, 2024
- Kongju National University Industry-University Cooperation Foundation
- Nam Chul Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Crankshaft and method of manufacture
- Patent number 11,905,992
- Issue date Feb 20, 2024
- GM Global Technology Operations LLC
- Jianghuai Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steels for the formation of wear-protective lubriciou...
- Patent number 11,781,195
- Issue date Oct 10, 2023
- Northwestern University
- Yip-Wah Chung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Carburizing bearing steel and preparation method thereof
- Patent number 11,473,162
- Issue date Oct 18, 2022
- Central Iron & Steel Research Institute
- Wenquan Cao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sucker rod steel and manufacturing method therefor
- Patent number 11,441,201
- Issue date Sep 13, 2022
- Baoshan Iron & Steel Co., Ltd.
- Xiangjiang Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Hybrid quench process for hot stamping of steel parts
- Patent number 11,198,915
- Issue date Dec 14, 2021
- Ford Motor Company
- Raj Sohmshetty
- C21 - METALLURGY OF IRON
Information Patent Grant
Oil-immersion quenching cooling precursor and oil-immersion quenchi...
- Patent number 11,174,528
- Issue date Nov 16, 2021
- BEIJING HUALI FINE CHEMICAL CO., LTD.
- Kejian Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Vapor film-rupturing agent, and thermal treatment oil composition
- Patent number 11,035,015
- Issue date Jun 15, 2021
- Idemitsu Kosan Co., Ltd.
- Yukio Yoshida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of heat treating a fastening member
- Patent number 11,028,457
- Issue date Jun 8, 2021
- Caterpillar Inc.
- Tianjun Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Crankshaft and method of manufacture
- Patent number 10,883,154
- Issue date Jan 5, 2021
- GM Global Technology Operations LLC
- Jianghuai Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing turbine rotor and method for producing turbine
- Patent number 10,752,970
- Issue date Aug 25, 2020
- Mitsubishi Heavy Industries Compressor Corporation
- Katsumi Terada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat treatment oil composition
- Patent number 10,731,099
- Issue date Aug 4, 2020
- Idemitsu Kosan Co., Ltd.
- Hideaki Hattori
- C21 - METALLURGY OF IRON
Information Patent Grant
Solid lubricant-coated steel articles, method and apparatus for man...
- Patent number 10,704,111
- Issue date Jul 7, 2020
- APPLIED NANO SURFACES SWEDEN AB
- Mikael Berg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Soil auger and method of manufacture
- Patent number 10,589,332
- Issue date Mar 17, 2020
- Sentek Pty Ltd
- Peter Tucker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for thermally treating ring-shaped member
- Patent number 10,508,318
- Issue date Dec 17, 2019
- NTN Corporation
- Eri Hirayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Water-based coolant
- Patent number 10,421,924
- Issue date Sep 24, 2019
- Idemitsu Kosan Co., Ltd.
- Mayu Hasegawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Track bushing
- Patent number 10,287,648
- Issue date May 14, 2019
- Caterpillar Inc.
- Chandrasen Rameshlal Rathod
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alloy for mud motor shaft applications with high strength, high imp...
- Patent number 10,280,492
- Issue date May 7, 2019
- CRS Holdings, Inc.
- Paul M. Novotny
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Nitrided track pin for track chain assembly of machine
- Patent number 10,272,960
- Issue date Apr 30, 2019
- Caterpillar Inc.
- Robert Bierman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System and method of making a cast part
- Patent number 10,266,907
- Issue date Apr 23, 2019
- Ford Motor Company
- Bradley D. Guthrie
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method of precision machine tool bearing with high pr...
- Patent number 10,228,022
- Issue date Mar 12, 2019
- Wuhan University of Technology
- Dongsheng Qian
- C21 - METALLURGY OF IRON
Information Patent Grant
Piston ring and its production method
- Patent number 10,227,670
- Issue date Mar 12, 2019
- Kabushiki Kaisha Riken
- Yuji Shima
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal hydride alloys with improved rate performance
- Patent number 10,211,457
- Issue date Feb 19, 2019
- California Institute of Technology
- Nicholas J. Weadock
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing hydraulic hammer using male and female gauges
- Patent number 10,155,303
- Issue date Dec 18, 2018
- Arrowhead Rockdrill Company Limited
- Eric Taylor
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot extrusion die tool and method of making same
- Patent number 10,130,982
- Issue date Nov 20, 2018
- Ohio University
- Frank Frederick Kraft
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a planetary gear shaft having increased hardness
- Patent number 10,077,484
- Issue date Sep 18, 2018
- Schaeffler Technologies AG & Co. KG
- Joseph T. Griffin
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods of manufacturing release apparatuses
- Patent number 10,017,846
- Issue date Jul 10, 2018
- INTEROCEAN SYSTEMS, LLC
- Michael D. Pearlman
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing superior 13Cr friction-welded drillrod
- Patent number 9,988,857
- Issue date Jun 5, 2018
- Baoshan Iron & Steel Co., Ltd.
- Peng Zhao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-chamber furnace for vacuum carburizing and quenching of gears...
- Patent number 9,989,311
- Issue date Jun 5, 2018
- Seco/Warwick S.A.
- Maciej Korecki
- C21 - METALLURGY OF IRON
Information Patent Grant
Component recovery from metal quenching bath or spray
- Patent number 9,969,625
- Issue date May 15, 2018
- Houghton Technical Corp.
- Alan Edward Cross
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Alloy for Mud Motor Shaft Applications with High Strength, High Imp...
- Publication number 20240410041
- Publication date Dec 12, 2024
- CRS HOLDINGS, LLC
- Paul M. Novotny
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT-TREATMENT OIL COMPOSITION
- Publication number 20240344157
- Publication date Oct 17, 2024
- Idemitsu Kosan Co.,Ltd
- Takahito SUGIURA
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT-TREATMENT OIL COMPOSITION
- Publication number 20240294818
- Publication date Sep 5, 2024
- Idemitsu Kosan Co.,Ltd
- Takahito SUGIURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CARBIDE REFINING METHOD OF HIGH-CARBON HIGH-ALLOY STEEL
- Publication number 20240167135
- Publication date May 23, 2024
- SHANGHAI JIAOTONG UNIVERSITY
- Yujie WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHODS AND SYSTEMS FOR VACUUM AND OIL AUSTEMPERING IN PRODUCING BA...
- Publication number 20240093321
- Publication date Mar 21, 2024
- Cummins Inc.
- Andrew M. Armuth
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEAT-TREATING BORON STEEL, AND BORON STEEL WITH HIGH STR...
- Publication number 20240084432
- Publication date Mar 14, 2024
- JIANGSU UNIVERSITY
- Yulin JU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT TREATMENT OIL COMPOSITION
- Publication number 20230119812
- Publication date Apr 20, 2023
- IDEMITSU KOSAN CO.,LTD.
- Takahito SUGIURA
- C21 - METALLURGY OF IRON
Information Patent Application
Steel with Controlled Yield Ratio and Manufacturing Method therefor
- Publication number 20230094959
- Publication date Mar 30, 2023
- Baoshan Iron & Steel Co., Ltd
- Sixin Zhao
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF HEAT TREATING A STEEL COMPONENT
- Publication number 20220389559
- Publication date Dec 8, 2022
- Aktiebolaget SKF
- Karl Åke Staffan Larsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH PRODUCTIVITY PLANT FOR THE QUENCHING OF STEEL BARS, QUENCHING...
- Publication number 20220307102
- Publication date Sep 29, 2022
- Danieli & C. Officine Meccaniche Spa
- Enrico MOZZI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEELS FOR THE FORMATION OF WEAR-PROTECTIVE LUBRICIOU...
- Publication number 20220195549
- Publication date Jun 23, 2022
- Northwestern University
- Yip-Wah Chung
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING METHOD
- Publication number 20220106653
- Publication date Apr 7, 2022
- AISIN CORPORATION
- Koji OBAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
Drill Tool and Method for Producing Same
- Publication number 20220090222
- Publication date Mar 24, 2022
- FURUKAWA ROCK DRILL CO., LTD.
- Yoshimi Matsumoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CARBURIZING BEARING STEEL AND PREPARATION METHOD THEREOF
- Publication number 20220017983
- Publication date Jan 20, 2022
- Central Iron & Steel Research Institute
- Wenquan CAO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING KITCHEN KNIFE BY USING MULTILAYER MATERIAL...
- Publication number 20210094132
- Publication date Apr 1, 2021
- Kongju National University Industry-University Cooperation Foundation
- Nam Chul Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CRANKSHAFT AND METHOD OF MANUFACTURE
- Publication number 20210087645
- Publication date Mar 25, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianghuai Yang
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION OF STEEL PARTS BY QUENCHING WITH TEMPERATURE E...
- Publication number 20210032713
- Publication date Feb 4, 2021
- Zapadoceska univerzita v Plzni
- Bohuslav Masek
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT-TREATMENT OIL COMPOSITION
- Publication number 20210009917
- Publication date Jan 14, 2021
- IDEMITSU KOSAN CO.,LTD.
- Rikki HOMMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAT-TREATMENT OIL COMPOSITION
- Publication number 20210002574
- Publication date Jan 7, 2021
- IDEMITSU KOSAN CO.,LTD.
- Rikki HOMMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAT RECOVERY SYSTEM
- Publication number 20200124363
- Publication date Apr 23, 2020
- JTEKT Corporation
- Yusuke UEDA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
WIRE ROD FOR SPRINGS WITH EXCELLENT CORROSION FATIGUE RESISTANCE, S...
- Publication number 20200063228
- Publication date Feb 27, 2020
- POSCO
- Kwan-Ho Kim
- C21 - METALLURGY OF IRON
Information Patent Application
CRANKSHAFT AND METHOD OF MANUFACTURE
- Publication number 20200048727
- Publication date Feb 13, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianghuai Yang
- C21 - METALLURGY OF IRON
Information Patent Application
HYBRID QUENCH PROCESS FOR HOT STAMPING OF STEEL PARTS
- Publication number 20190241987
- Publication date Aug 8, 2019
- Ford Motor Company
- Raj Sohmshetty
- C21 - METALLURGY OF IRON
Information Patent Application
SUCKER ROD STEEL AND MANUFACTURING METHOD THEREFOR
- Publication number 20190169706
- Publication date Jun 6, 2019
- Baoshan Iron & Steel Co., Ltd
- Ziangjiang LIU
- C21 - METALLURGY OF IRON
Information Patent Application
SOLID LUBRICANT-COATED STEEL ARTICLES, METHOD AND APPARATUS FOR MAN...
- Publication number 20190153556
- Publication date May 23, 2019
- APPLIED NANO SURFACES SWEDEN AB
- Mikael BERG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LASER-HARDENED FILLET-ROLLED CRANKSHAFT
- Publication number 20190143398
- Publication date May 16, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Nathaniel Hansen
- B24 - GRINDING POLISHING
Information Patent Application
TEMPERATURE-CONTROL DEVICE FOR COMPONENTS
- Publication number 20190136338
- Publication date May 9, 2019
- EBNER INDUSTRIEOFENBAU GMBH
- Robert EBNER
- C21 - METALLURGY OF IRON
Information Patent Application
High Strength Steel Alloy and Strip and Sheet Product Made Therefrom
- Publication number 20190048447
- Publication date Feb 14, 2019
- CRS HOLDINGS, INC.
- Paul M. Novotny
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING ELECTRICAL FEEDTHROUGH INCLUDING PROCESSES...
- Publication number 20190027914
- Publication date Jan 24, 2019
- PA&E, Hermetic Solutions Group, LLC
- Hua Xia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF HEAT TREATING A FASTENING MEMBER
- Publication number 20190017141
- Publication date Jan 17, 2019
- Caterpillar Inc.
- Tianjun Liu
- C21 - METALLURGY OF IRON

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for manufacturing kitchen knife by using multilayer material

Crankshaft and method of manufacture

High-strength steels for the formation of wear-protective lubriciou...

Carburizing bearing steel and preparation method thereof

Sucker rod steel and manufacturing method therefor

Hybrid quench process for hot stamping of steel parts

Oil-immersion quenching cooling precursor and oil-immersion quenchi...

Vapor film-rupturing agent, and thermal treatment oil composition

Method of heat treating a fastening member

Crankshaft and method of manufacture

Method for producing turbine rotor and method for producing turbine

Heat treatment oil composition

Solid lubricant-coated steel articles, method and apparatus for man...

Soil auger and method of manufacture

Method for thermally treating ring-shaped member

Water-based coolant

Track bushing

Alloy for mud motor shaft applications with high strength, high imp...

Nitrided track pin for track chain assembly of machine

System and method of making a cast part

Manufacturing method of precision machine tool bearing with high pr...

Piston ring and its production method

Metal hydride alloys with improved rate performance

Method of manufacturing hydraulic hammer using male and female gauges

Hot extrusion die tool and method of making same

Method for producing a planetary gear shaft having increased hardness

Methods of manufacturing release apparatuses

Method for manufacturing superior 13Cr friction-welded drillrod

Multi-chamber furnace for vacuum carburizing and quenching of gears...

Component recovery from metal quenching bath or spray

Patents Applicationslast 30 patents

Alloy for Mud Motor Shaft Applications with High Strength, High Imp...

HEAT-TREATMENT OIL COMPOSITION

HEAT-TREATMENT OIL COMPOSITION

CARBIDE REFINING METHOD OF HIGH-CARBON HIGH-ALLOY STEEL

METHODS AND SYSTEMS FOR VACUUM AND OIL AUSTEMPERING IN PRODUCING BA...

METHOD FOR HEAT-TREATING BORON STEEL, AND BORON STEEL WITH HIGH STR...

HEAT TREATMENT OIL COMPOSITION

Steel with Controlled Yield Ratio and Manufacturing Method therefor

METHOD OF HEAT TREATING A STEEL COMPONENT

HIGH PRODUCTIVITY PLANT FOR THE QUENCHING OF STEEL BARS, QUENCHING...

HIGH-STRENGTH STEELS FOR THE FORMATION OF WEAR-PROTECTIVE LUBRICIOU...

QUENCHING METHOD

Drill Tool and Method for Producing Same

CARBURIZING BEARING STEEL AND PREPARATION METHOD THEREOF

METHOD FOR MANUFACTURING KITCHEN KNIFE BY USING MULTILAYER MATERIAL...

CRANKSHAFT AND METHOD OF MANUFACTURE

METHOD OF PRODUCTION OF STEEL PARTS BY QUENCHING WITH TEMPERATURE E...

HEAT-TREATMENT OIL COMPOSITION

HEAT-TREATMENT OIL COMPOSITION

HEAT RECOVERY SYSTEM

WIRE ROD FOR SPRINGS WITH EXCELLENT CORROSION FATIGUE RESISTANCE, S...

CRANKSHAFT AND METHOD OF MANUFACTURE

HYBRID QUENCH PROCESS FOR HOT STAMPING OF STEEL PARTS

SUCKER ROD STEEL AND MANUFACTURING METHOD THEREFOR

SOLID LUBRICANT-COATED STEEL ARTICLES, METHOD AND APPARATUS FOR MAN...

LASER-HARDENED FILLET-ROLLED CRANKSHAFT

TEMPERATURE-CONTROL DEVICE FOR COMPONENTS

High Strength Steel Alloy and Strip and Sheet Product Made Therefrom

METHOD OF MANUFACTURING ELECTRICAL FEEDTHROUGH INCLUDING PROCESSES...

METHOD OF HEAT TREATING A FASTENING MEMBER