for chains, for chain links

Industry

CPC
C21D9/0087

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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

C21D9/0087for chains, for chain links

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tracked undercarriage component, and method for producing the same
- Patent number 12,098,450
- Issue date Sep 24, 2024
- Komatsu Ltd.
- Eiji Amada
- C21 - METALLURGY OF IRON
Information Patent Grant
Offset link for roller chain with enhanced strength
- Patent number 11,713,492
- Issue date Aug 1, 2023
- IWIS DRIVE SYSTEMS, LLC
- Andrew J. Binford
- C21 - METALLURGY OF IRON
Information Patent Grant
High carbon steel track bushing
- Patent number 11,618,516
- Issue date Apr 4, 2023
- Caterpillar Inc.
- Chandrasen Rameshlal Rathod
- C21 - METALLURGY OF IRON
Information Patent Grant
Scallop-resistant track link and method of making same
- Patent number 11,186,331
- Issue date Nov 30, 2021
- Caterpillar Inc.
- Kevin Steiner
- C21 - METALLURGY OF IRON
Information Patent Grant
Chain element
- Patent number 11,035,436
- Issue date Jun 15, 2021
- Schaeffler Technologies AG & Co. KG
- Monir Asgar Pour Khezer Abad
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roller chain
- Patent number 10,408,302
- Issue date Sep 10, 2019
- RENOLD GMBH
- Steffen Lüdecke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ultrahigh-strength multiphase steel with improved properties during...
- Patent number 10,273,552
- Issue date Apr 30, 2019
- Salzgitter Flachstahl GmbH
- Thomas Schulz
- C21 - METALLURGY OF IRON
Information Patent Grant
Chain component and chain
- Patent number 10,260,596
- Issue date Apr 16, 2019
- Tsubakimoto Chain Co.
- Kazuyuki Ebinuma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sliding member, chain link, and chain comprising said link
- Patent number 10,208,833
- Issue date Feb 19, 2019
- BorgWarner Inc.
- Junichi Eda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Steel for tracked undercarriage component, and track link
- Patent number 9,790,578
- Issue date Oct 17, 2017
- Komatsu Ltd.
- Eiji Amada
- C21 - METALLURGY OF IRON
Information Patent Grant
Air-hardenable bainitic steel part
- Patent number 9,440,693
- Issue date Sep 13, 2016
- Caterpillar Inc.
- Tianjun Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Conveyor belt link having wear resistant portion
- Patent number 8,899,409
- Issue date Dec 2, 2014
- Ashworth Bros., Inc.
- Jonathan R. Lasecki
- C21 - METALLURGY OF IRON
Information Patent Grant
Chain and manufacturing method of sliding member of the chain
- Patent number 8,783,006
- Issue date Jul 22, 2014
- Daido Kogyo Co., Ltd
- Jun Baba
- C21 - METALLURGY OF IRON
Information Patent Grant
Components of track-type machines having a metallurgically bonded c...
- Patent number 8,684,475
- Issue date Apr 1, 2014
- Deere & Company
- Timothy D. Wodrich
- C21 - METALLURGY OF IRON
Information Patent Grant
Silent chain
- Patent number 7,546,725
- Issue date Jun 16, 2009
- Tsubakimoto Chain Co.
- Kazuhiko Shimaya
- C21 - METALLURGY OF IRON
Information Patent Grant
Track link production method and track link produced by the same
- Patent number 7,040,080
- Issue date May 9, 2006
- Komatsu Ltd.
- Kazuhide Okawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a chain
- Patent number 6,782,689
- Issue date Aug 31, 2004
- THIELE GmbH & Co. KG
- Günther Philipp
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of a heat-treated steel member
- Patent number 6,294,031
- Issue date Sep 25, 2001
- Topy Kogyo Kabushiki Kaisha
- Hiroyuki Takeno
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbon steel material and processing method for strengthening the same
- Patent number 6,284,064
- Issue date Sep 4, 2001
- Honda Giken Kogyo Kabushiki Kaisha
- Akira Fujiwara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Silent chain
- Patent number 6,068,568
- Issue date May 30, 2000
- Tsubakimoto Chain Co.
- Nobuto Kozakura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Surface-hardened chain link
- Patent number 5,997,662
- Issue date Dec 7, 1999
- Metal Technic Research Laboratory
- Kanetake Norio
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel composition having enhanced low temperature tou...
- Patent number 5,772,957
- Issue date Jun 30, 1998
- Blount, Inc.
- Iain A. Thomson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Thermal process for selectively hardening track chain links
- Patent number 5,759,309
- Issue date Jun 2, 1998
- Caterpillar Inc.
- Kenneth R. Watts
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel composition having enhanced low temperature tou...
- Patent number 5,651,938
- Issue date Jul 29, 1997
- Blount, Inc.
- Iain A. Thomson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for producing a vehicular endless track link
- Patent number 5,500,058
- Issue date Mar 19, 1996
- Topy Kogyo Kabushiki Kaisha
- Tetsuro Hirakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Medium-chain conveyor with two-part scrapers, in particular double...
- Patent number 5,402,877
- Issue date Apr 4, 1995
- Thiele GmbH & Co. KG
- Alfred Thiele
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment process
- Patent number 5,131,960
- Issue date Jul 21, 1992
- Rexnord Kette GmbH & Co KG
- Ehrhard Kluge
- C21 - METALLURGY OF IRON
Information Patent Grant
Automatic apparatus for induction hardening
- Patent number 4,673,785
- Issue date Jun 16, 1987
- Comau S.p.A.
- Fernando Damiani
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded steel chain
- Patent number 4,428,781
- Issue date Jan 31, 1984
- Uddeholms Aktiebolag
- Lars A. Norstrom
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL FOR MINING CHAIN AND MANUFACTURING METHOD THEREOF
- Publication number 20230235435
- Publication date Jul 27, 2023
- Baoshan Iron & Steel Co., Ltd
- Jiaqiang GAO
- C21 - METALLURGY OF IRON
Information Patent Application
SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME
- Publication number 20220009569
- Publication date Jan 13, 2022
- Caterpillar Inc.
- Kevin Steiner
- C21 - METALLURGY OF IRON
Information Patent Application
TRACKED UNDERCARRIAGE COMPONENT, AND METHOD FOR PRODUCING THE SAME
- Publication number 20210316801
- Publication date Oct 14, 2021
- Komatsu Ltd.
- Eiji AMADA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
A STEEL FOR GRADE R6 OFFSHORE MOORING CHAIN WITH HIGH STRENGTH AND...
- Publication number 20210285069
- Publication date Sep 16, 2021
- JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
- Jiang YIN
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH CARBON STEEL TRACK BUSHING
- Publication number 20210095355
- Publication date Apr 1, 2021
- Caterpillar Inc.
- Chandrasen Rameshlal Rathod
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
OFFSET LINK FOR ROLLER CHAIN WITH ENHANCED STRENGTH
- Publication number 20200407813
- Publication date Dec 31, 2020
- iwis drive systems, LLC
- Andrew J. Binford
- C21 - METALLURGY OF IRON
Information Patent Application
SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME
- Publication number 20200062322
- Publication date Feb 27, 2020
- Caterpillar Inc.
- Kevin Steiner
- C21 - METALLURGY OF IRON
Information Patent Application
NIOBIUM AND CHROMIUM LOW ALLOY CARBON STEEL FOR HIGH WEAR RESISTANT...
- Publication number 20190211415
- Publication date Jul 11, 2019
- BorgWarner Inc.
- Yumin WANG
- C21 - METALLURGY OF IRON
Information Patent Application
CHAIN COMPONENT AND CHAIN
- Publication number 20180283497
- Publication date Oct 4, 2018
- Tsubakimoto Chain Co.
- Kazuyuki Ebinuma
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR FORMING COMPONENTS OF TRACK-TYPE MACHINES HAVING A METAL...
- Publication number 20180065692
- Publication date Mar 8, 2018
- Deere & Company
- Timothy D. WODRICH
- C21 - METALLURGY OF IRON
Information Patent Application
EXPLOSIVE HARDENING OF TRACK SHOES
- Publication number 20170275717
- Publication date Sep 28, 2017
- BRADKEN RESOURCES PTY LIMITED
- John Ross SAAD
- C21 - METALLURGY OF IRON
Information Patent Application
ROLLER CHAIN
- Publication number 20170234404
- Publication date Aug 17, 2017
- Renold GmbH
- Steffen Lüdecke
- C21 - METALLURGY OF IRON
Information Patent Application
CHAIN ELEMENT
- Publication number 20160245367
- Publication date Aug 25, 2016
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Monir ASGAR POUR KHEZER ABAD
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS OF MANUFACTURING RELEASE APPARATUSES
- Publication number 20160215379
- Publication date Jul 28, 2016
- INTEROCEAN SYSTEMS, INC.
- Michael D. Pearlman
- C21 - METALLURGY OF IRON
Information Patent Application
UNDERCARRIAGE TRACK LINK
- Publication number 20140152086
- Publication date Jun 5, 2014
- Caterpillar Inc.
- Robert Lee Meyer
- C21 - METALLURGY OF IRON
Information Patent Application
CHAIN AND MANUFACTURING METHOD OF SLIDING MEMBER OF THE CHAIN
- Publication number 20140141912
- Publication date May 22, 2014
- Daido Kogyo Co., Ltd.
- Jun BABA
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENTS OF TRACK-TYPE MACHINES HAVING A METALLURGICALLY BONDED C...
- Publication number 20140070603
- Publication date Mar 13, 2014
- Deere & Company
- Timothy D. WODRICH
- C21 - METALLURGY OF IRON
Information Patent Application
CONVEYOR BELT LINK HAVING WEAR RESISTANT PORTION
- Publication number 20130334015
- Publication date Dec 19, 2013
- Ashworth Bros., Inc. .
- Jonathan R. Lasecki
- C21 - METALLURGY OF IRON
Information Patent Application
Silent chain
- Publication number 20070032325
- Publication date Feb 8, 2007
- Tsubakimoto Chain Co.
- Kazuhiko Shimaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Cold-resistant roller chain
- Publication number 20060172842
- Publication date Aug 3, 2006
- Hiroshi Kamon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Components of track-type machines having a metallurgically bonded c...
- Publication number 20060017323
- Publication date Jan 26, 2006
- Deere & Company
- Timothy D. Wodrich
- C21 - METALLURGY OF IRON
Information Patent Application
Transmission chain
- Publication number 20050109428
- Publication date May 26, 2005
- RENOLD PLC
- Alexandre Charton
- C21 - METALLURGY OF IRON
Information Patent Application
Track link production method and track link produced by the same
- Publication number 20030230069
- Publication date Dec 18, 2003
- Komatsu Ltd.
- Kazuhide Okawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wear resistant chain
- Publication number 20030192299
- Publication date Oct 16, 2003
- Arimasa Kaga
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-hardness, highly ductile ferrous articles
- Publication number 20030070737
- Publication date Apr 17, 2003
- Tom R. Jackson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-hardness, highly ductile ferrous articles
- Publication number 20030070736
- Publication date Apr 17, 2003
- Borg Warner Inc.
- Tom R. Jackson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

for chains, for chain links

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tracked undercarriage component, and method for producing the same

Offset link for roller chain with enhanced strength

High carbon steel track bushing

Scallop-resistant track link and method of making same

Chain element

Roller chain

Ultrahigh-strength multiphase steel with improved properties during...

Chain component and chain

Sliding member, chain link, and chain comprising said link

Methods of manufacturing release apparatuses

Steel for tracked undercarriage component, and track link

Air-hardenable bainitic steel part

Conveyor belt link having wear resistant portion

Chain and manufacturing method of sliding member of the chain

Components of track-type machines having a metallurgically bonded c...

Silent chain

Track link production method and track link produced by the same

Method of making a chain

Production method of a heat-treated steel member

Carbon steel material and processing method for strengthening the same

Silent chain

Surface-hardened chain link

High strength steel composition having enhanced low temperature tou...

Thermal process for selectively hardening track chain links

High strength steel composition having enhanced low temperature tou...

Method for producing a vehicular endless track link

Medium-chain conveyor with two-part scrapers, in particular double...

Heat treatment process

Automatic apparatus for induction hardening

Welded steel chain

Patents Applicationslast 30 patents

STEEL FOR MINING CHAIN AND MANUFACTURING METHOD THEREOF

SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME

TRACKED UNDERCARRIAGE COMPONENT, AND METHOD FOR PRODUCING THE SAME

A STEEL FOR GRADE R6 OFFSHORE MOORING CHAIN WITH HIGH STRENGTH AND...

HIGH CARBON STEEL TRACK BUSHING

OFFSET LINK FOR ROLLER CHAIN WITH ENHANCED STRENGTH

SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME

NIOBIUM AND CHROMIUM LOW ALLOY CARBON STEEL FOR HIGH WEAR RESISTANT...

CHAIN COMPONENT AND CHAIN

METHOD FOR FORMING COMPONENTS OF TRACK-TYPE MACHINES HAVING A METAL...

EXPLOSIVE HARDENING OF TRACK SHOES

ROLLER CHAIN

CHAIN ELEMENT

METHODS OF MANUFACTURING RELEASE APPARATUSES

UNDERCARRIAGE TRACK LINK

CHAIN AND MANUFACTURING METHOD OF SLIDING MEMBER OF THE CHAIN

COMPONENTS OF TRACK-TYPE MACHINES HAVING A METALLURGICALLY BONDED C...

CONVEYOR BELT LINK HAVING WEAR RESISTANT PORTION

Silent chain

Cold-resistant roller chain

Components of track-type machines having a metallurgically bonded c...

Transmission chain

Track link production method and track link produced by the same

Wear resistant chain

High-hardness, highly ductile ferrous articles

High-hardness, highly ductile ferrous articles