for rings for bearing races

Industry

CPC
C21D9/40

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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 C21D9/00Heat treatment

Current Industry

C21D9/40for rings for bearing races

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for internal stress regulation in superalloy disk forgings b...
- Patent number 12,146,201
- Issue date Nov 19, 2024
- Gaona Aero Material Co., Ltd.
- Beijiang Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for increasing the load-bearing capacity, and rolling device...
- Patent number 12,110,926
- Issue date Oct 8, 2024
- THYSSENKRUPP ROTHE ERDE GERMANY GMBH
- Joerg Rollmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Guiding member, mechanical system comprising such a guiding member,...
- Patent number 12,098,744
- Issue date Sep 24, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Fabrice Prost
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forging niobium-tungsten alloy forged ring
- Patent number 12,083,580
- Issue date Sep 10, 2024
- Xi'an Space Engine Company Limited
- Kai Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tubular rotary component, manufacturing method therefor, and mold t...
- Patent number 12,083,573
- Issue date Sep 10, 2024
- Nippon Steel Corporation
- Atsushi Sugama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing a strip for a bearing
- Patent number 12,055,182
- Issue date Aug 6, 2024
- Mahle International GmbH
- Sylvia Campbell
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for reinforcing a steel component by carbonitriding
- Patent number 11,905,602
- Issue date Feb 20, 2024
- SKF AEROSPACE FRANCE S.A.S.
- Jean-Baptiste Coudert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for increasing the load-bearing capacity, and rolling device...
- Patent number 11,873,864
- Issue date Jan 16, 2024
- THYSSENKRUPP ROTHE ERDE GERMANY GMBH
- Joerg Rollmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Split multiple coil electric induction heat treatment systems for s...
- Patent number 11,846,001
- Issue date Dec 19, 2023
- Inductoheat, Inc.
- Valery I. Rudnev
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing assembly
- Patent number 11,835,089
- Issue date Dec 5, 2023
- Aktiebolaget SKF
- Rudolf Hauleitner
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of cage and the cage manufactured by the method
- Patent number 11,788,162
- Issue date Oct 17, 2023
- SEOHAN INDUSTRY CO., LTD.
- Jeong Lyul Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing component and method for manufacturing the same
- Patent number 11,781,596
- Issue date Oct 10, 2023
- NTN Corporation
- Hiroshi Yuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a trunnion for a constant velocity joint,...
- Patent number 11,746,394
- Issue date Sep 5, 2023
- Hyundai Motor Company
- Jeong Lyul Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbo-nitriding process for martensitic stainless steel and stainle...
- Patent number 11,667,999
- Issue date Jun 6, 2023
- UES INC.
- Hitesh K. Trivedi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tapered roller bearing
- Patent number 11,668,343
- Issue date Jun 6, 2023
- NTN Corporation
- Takanori Ishikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Slide of variable oil pump for vehicle and method of manufacturing...
- Patent number 11,668,298
- Issue date Jun 6, 2023
- Hyundai Motor Company
- Haksoo Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods of forming magnesium-based alloy articles at high strain rates
- Patent number 11,655,513
- Issue date May 23, 2023
- GM Global Technology Operations LLC
- Henry Zhan
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a rolling bearing ring having an improved robu...
- Patent number 11,624,403
- Issue date Apr 11, 2023
- Schaeffler Technologies AG & Co. KG
- Lothar Hofmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Roller shaft portion thermal insulation member for continuous annea...
- Patent number 11,536,515
- Issue date Dec 27, 2022
- MAFTEC CO., LTD.
- Masakuni Taguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Quenching nozzle for induction hardening system
- Patent number 11,512,358
- Issue date Nov 29, 2022
- Aktiebolaget SKF
- Roland Schiesser
- C21 - METALLURGY OF IRON
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
Method for manufacturing metal ring laminate
- Patent number 11,473,184
- Issue date Oct 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Koji Nishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bearing steel component, and steel bar for bearing steel component
- Patent number 11,459,630
- Issue date Oct 4, 2022
- Nippon Steel Corporation
- Tatsuya Koyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-processing device and heat-processing method
- Patent number 11,408,043
- Issue date Aug 9, 2022
- NTN Corporation
- Yasutoshi Ito
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling slide member, rolling bearing using same, and method for ma...
- Patent number 11,268,572
- Issue date Mar 8, 2022
- JTEKT Corporation
- Nao Inazaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tapered roller bearing
- Patent number 11,221,040
- Issue date Jan 11, 2022
- NTN Corporation
- Takanori Ishikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolling slide member, rolling bearing using same, and method for ma...
- Patent number 11,215,230
- Issue date Jan 4, 2022
- JTEKT Corporation
- Nao Inazaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing high silicon dual phase steels with improved d...
- Patent number 11,198,928
- Issue date Dec 14, 2021
- Arcelormittal
- Hyun Jo Jun
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for carburized bearing part
- Patent number 11,168,387
- Issue date Nov 9, 2021
- Nippon Steel Corporation
- Tomohiro Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bearing bushing for track, and method for producing the same
- Patent number 11,162,152
- Issue date Nov 2, 2021
- Komatsu Ltd.
- Yusuke Kondo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR ROTARY COMPONENT, MANUFACTURING METHOD THEREFOR, AND MOLD T...
- Publication number 20240342785
- Publication date Oct 17, 2024
- NIPPON STEEL CORPORATION
- Atsushi SUGAMA
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUC...
- Publication number 20240318690
- Publication date Sep 26, 2024
- Aktiebolaget SKF
- Mohamed SHERIF
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING A ROLLING ELEMENT BEARING COMPONENT, ROLLING E...
- Publication number 20240279762
- Publication date Aug 22, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Johannes Moeller
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEAT TREATING A STEEL COMPONENT
- Publication number 20240124950
- Publication date Apr 18, 2024
- Aktiebolaget SKF
- Daniel Roman WEIMANN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR INCREASING THE LOAD-BEARING CAPACITY, AND ROLLING DEVICE...
- Publication number 20240117841
- Publication date Apr 11, 2024
- thyssenkrupp rothe erde Germany GmbH
- Joerg ROLLMANN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
OIL RING WIRE
- Publication number 20240093325
- Publication date Mar 21, 2024
- TOKUSEN KOGYO CO., LTD.
- Miho FUJINO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A ROLLING BEARING COMPONENT
- Publication number 20240060531
- Publication date Feb 22, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Werner Trojahn
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BEARING PART AND ROLLING BEARING
- Publication number 20240035515
- Publication date Feb 1, 2024
- NTN Corporation
- Naoki FUJIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
OIL RING WIRE
- Publication number 20240026972
- Publication date Jan 25, 2024
- TOKUSEN KOGYO CO., LTD.
- Kei OTANI
- C21 - METALLURGY OF IRON
Information Patent Application
ROLLING MEMBER AND ROLLING BEARING
- Publication number 20230383790
- Publication date Nov 30, 2023
- NTN Corporation
- Miyu SATO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BEARING ASSEMBLY
- Publication number 20230383788
- Publication date Nov 30, 2023
- Aktiebolaget SKF
- Rudolf Hauleitner
- C21 - METALLURGY OF IRON
Information Patent Application
HIGHLY CORROSION-RESISTANT STAINLESS STEEL MEMBER AND METHOD FOR MA...
- Publication number 20230323499
- Publication date Oct 12, 2023
- MINEBEA MITSUMI INC.
- Syota TANEDA
- C21 - METALLURGY OF IRON
Information Patent Application
Method for reinforcing a steel component by carbonitriding
- Publication number 20230257865
- Publication date Aug 17, 2023
- SKF Aerospace France S.A.S
- Jean-Baptiste Coudert
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF INDUCTION-HARDENING A ROLLING-ELEMENT BEARING RING
- Publication number 20230220505
- Publication date Jul 13, 2023
- AKTIEBOLAGET SKF
- Klaus Pedrotti
- C21 - METALLURGY OF IRON
Information Patent Application
INDUCTION HARDENING SYSTEM
- Publication number 20230220506
- Publication date Jul 13, 2023
- AKTIEBOLAGET SKF
- Gerhard WAGNER
- C21 - METALLURGY OF IRON
Information Patent Application
CARRY BOX WITH INTEGRATED INDUCTION HEATER FOR ANNULAR BEARING COMP...
- Publication number 20230184488
- Publication date Jun 15, 2023
- Aktiebolaget SKF
- Alberto Javier HERRERA CABALLERO
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT METHOD FOR STEEL PRODUCT, STEEL PRODUCT AND BEARING...
- Publication number 20230147672
- Publication date May 11, 2023
- Aktiebolaget SKF
- Feizhou Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Inductive Surface Layer Hardening
- Publication number 20230082585
- Publication date Mar 16, 2023
- SMS ELOTHERM GMBH
- Stefan Dappen
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Internal Stress Regulation in Superalloy Disk forgings b...
- Publication number 20230016175
- Publication date Jan 19, 2023
- Gaona Aero Material Co., Ltd.
- Beijiang ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR INCREASING THE LOAD-BEARING CAPACITY, AND ROLLING DEVICE...
- Publication number 20220412407
- Publication date Dec 29, 2022
- thyssenkrupp rothe erde Germany GmbH
- Joerg ROLLMANN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROLLING BEARING
- Publication number 20220411891
- Publication date Dec 29, 2022
- NTN Corporation
- Takashi KAWAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
BEARING PART
- Publication number 20220389960
- Publication date Dec 8, 2022
- NTN CORPORATION
- Kiyoshige YAMAUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
TAPERED ROLLER BEARING
- Publication number 20220120316
- Publication date Apr 21, 2022
- NTN Corporation
- Takanori ISHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING A TRUNNION FOR A CONSTANT VELOCITY JOINT,...
- Publication number 20220106660
- Publication date Apr 7, 2022
- Hyundai Motor Company
- Jeong Lyul Park
- C21 - METALLURGY OF IRON
Information Patent Application
TUBULAR ROTARY COMPONENT, MANUFACTURING METHOD THEREFOR, AND MOLD T...
- Publication number 20220097118
- Publication date Mar 31, 2022
- NIPPON STEEL CORPORATION
- Atsushi SUGAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING METHOD OF CAGE AND THE CAGE MANUFACTURED BY THE METHOD
- Publication number 20220056546
- Publication date Feb 24, 2022
- SEOHAN INDUSTRY CO., LTD.
- Jeong Lyul PARK
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
HIGH SURFACE COMPRESSIVE STRESS FOR THROUGH HARDENING
- Publication number 20220010395
- Publication date Jan 13, 2022
- The Timken Company
- Mohan Chand Paladugu
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR SLIDING MEMBERS AND METHOD OF MANUFACTURING THE...
- Publication number 20210348247
- Publication date Nov 11, 2021
- NIPPON STEEL CORPORATION
- Kazuyuki KITAMURA
- C21 - METALLURGY OF IRON

for rings for bearing races

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for internal stress regulation in superalloy disk forgings b...

Method for increasing the load-bearing capacity, and rolling device...

Guiding member, mechanical system comprising such a guiding member,...

Method for forging niobium-tungsten alloy forged ring

Tubular rotary component, manufacturing method therefor, and mold t...

Method of manufacturing a strip for a bearing

Method for reinforcing a steel component by carbonitriding

Method for increasing the load-bearing capacity, and rolling device...

Split multiple coil electric induction heat treatment systems for s...

Bearing assembly

Manufacturing method of cage and the cage manufactured by the method

Bearing component and method for manufacturing the same

Method for manufacturing a trunnion for a constant velocity joint,...

Carbo-nitriding process for martensitic stainless steel and stainle...

Tapered roller bearing

Slide of variable oil pump for vehicle and method of manufacturing...

Methods of forming magnesium-based alloy articles at high strain rates

Method for producing a rolling bearing ring having an improved robu...

Roller shaft portion thermal insulation member for continuous annea...

Quenching nozzle for induction hardening system

Carburizing bearing steel and preparation method thereof

Method for manufacturing metal ring laminate

Bearing steel component, and steel bar for bearing steel component

Heat-processing device and heat-processing method

Rolling slide member, rolling bearing using same, and method for ma...

Tapered roller bearing

Rolling slide member, rolling bearing using same, and method for ma...

Method for producing high silicon dual phase steels with improved d...

Steel material for carburized bearing part

Bearing bushing for track, and method for producing the same

Patents Applicationslast 30 patents

TUBULAR ROTARY COMPONENT, MANUFACTURING METHOD THEREFOR, AND MOLD T...

COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUC...

METHOD FOR PRODUCING A ROLLING ELEMENT BEARING COMPONENT, ROLLING E...

METHOD FOR HEAT TREATING A STEEL COMPONENT

METHOD FOR INCREASING THE LOAD-BEARING CAPACITY, AND ROLLING DEVICE...

OIL RING WIRE

METHOD FOR PRODUCING A ROLLING BEARING COMPONENT

BEARING PART AND ROLLING BEARING

OIL RING WIRE

ROLLING MEMBER AND ROLLING BEARING

BEARING ASSEMBLY

HIGHLY CORROSION-RESISTANT STAINLESS STEEL MEMBER AND METHOD FOR MA...

Method for reinforcing a steel component by carbonitriding

METHOD OF INDUCTION-HARDENING A ROLLING-ELEMENT BEARING RING

INDUCTION HARDENING SYSTEM

CARRY BOX WITH INTEGRATED INDUCTION HEATER FOR ANNULAR BEARING COMP...

HEAT TREATMENT METHOD FOR STEEL PRODUCT, STEEL PRODUCT AND BEARING...

Method for Inductive Surface Layer Hardening

Method for Internal Stress Regulation in Superalloy Disk forgings b...

METHOD FOR INCREASING THE LOAD-BEARING CAPACITY, AND ROLLING DEVICE...

ROLLING BEARING

METHOD OF HEAT TREATING A STEEL COMPONENT

BEARING PART

TAPERED ROLLER BEARING

METHOD FOR MANUFACTURING A TRUNNION FOR A CONSTANT VELOCITY JOINT,...

TUBULAR ROTARY COMPONENT, MANUFACTURING METHOD THEREFOR, AND MOLD T...

MANUFACTURING METHOD OF CAGE AND THE CAGE MANUFACTURED BY THE METHOD

CARBURIZING BEARING STEEL AND PREPARATION METHOD THEREOF

HIGH SURFACE COMPRESSIVE STRESS FOR THROUGH HARDENING

STEEL MATERIAL FOR SLIDING MEMBERS AND METHOD OF MANUFACTURING THE...