for concrete reinforcement

Industry

CPC
C21D8/08

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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 C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/08for concrete reinforcement

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Steel reinforcing bar and production method therefor
- Patent number 11,674,196
- Issue date Jun 13, 2023
- Hyundai Steel Company
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength PC steel wire
- Patent number 10,808,305
- Issue date Oct 20, 2020
- Nippon Steel Corporation
- Makoto Okonogi
- C21 - METALLURGY OF IRON
Information Patent Grant
Deformed reinforcing bar
- Patent number 10,774,534
- Issue date Sep 15, 2020
- JFE Steel Corporation
- Kiyoshi Uwai
- E04 - BUILDING
Information Patent Grant
High-strength PC steel wire
- Patent number 10,752,974
- Issue date Aug 25, 2020
- Nippon Steel Corporation
- Makoto Okonogi
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic-austenitic stainless steel
- Patent number 9,822,434
- Issue date Nov 21, 2017
- OUTOKUMPU OYJ
- Peter Samuelsson
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel wire rod and method of producing same
- Patent number 9,255,306
- Issue date Feb 9, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Shingo Yamasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing an ultra-highstrength steel bar
- Patent number 9,200,353
- Issue date Dec 1, 2015
- Hyundai Steel Company
- Sang-Youn Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of internally ribbed steel tube
- Patent number 8,387,251
- Issue date Mar 5, 2013
- Sumitomo Metal Industries, Ltd.
- Kenichi Beppu
- C21 - METALLURGY OF IRON
Information Patent Grant
Reinforcing bar
- Patent number 8,123,429
- Issue date Feb 28, 2012
- Monkey Bar Couplers Pty Ltd
- Ernest Comerford
- C21 - METALLURGY OF IRON
Information Patent Grant
Coil winding method for metal in bars
- Patent number 7,367,208
- Issue date May 6, 2008
- Danieli & C. Officine Meccaniche SpA
- Alfredo Poloni
- C21 - METALLURGY OF IRON
Information Patent Grant
Clad steel rolled section for reinforcing concrete and method of pr...
- Patent number 6,663,984
- Issue date Dec 16, 2003
- Zakrytoe Aktsionerone Obschestvo “Transkom”
- Vasily Petrovich Vostrikov
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method for producing boundary-layer hardened long pr...
- Patent number 6,355,119
- Issue date Mar 12, 2002
- SMS Schloemann-Siemag Aktiengesellschaft
- Andreas Peters
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel strand for prestressed concrete and method for...
- Patent number 5,762,724
- Issue date Jun 9, 1998
- Shinko Kosen Kogyo Kabushiki Kaisha
- Yukio Yamaoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of prestressed steels and its named product
- Patent number 5,358,578
- Issue date Oct 25, 1994
- Max W. Tischhauser
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing rolled steel products
- Patent number 4,923,528
- Issue date May 8, 1990
- Aicher; Max
- Dieter Russwurm
- C21 - METALLURGY OF IRON
Information Patent Grant
Higher strength steel, especially reinforcing steel or drawing shop...
- Patent number 4,913,751
- Issue date Apr 3, 1990
- VEB Stahl-und Walzwerk "Wilhelm Florin"
- Wolfgang Schmitt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing rolled steel products, particularly threaded s...
- Patent number 4,877,463
- Issue date Oct 31, 1989
- Dyckerhoff & Widmann Aktiengesellschaft
- Max Aicher
- C21 - METALLURGY OF IRON
Information Patent Grant
Large diameter high strength rolled steel bar and a process for the...
- Patent number 4,775,429
- Issue date Oct 4, 1988
- Sumitomo Electric Industries, Ltd.
- Teruyuki Murai
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a rolled steel product having high weldabilit...
- Patent number 4,605,449
- Issue date Aug 12, 1986
- Arbed S.A.
- Arthur Schummer
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing reinforcing steel in the form of rods or rod...
- Patent number 4,594,113
- Issue date Jun 10, 1986
- Von Roll AG
- Emil Elsner
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacture of steel products
- Patent number 4,298,406
- Issue date Nov 3, 1981
- British Steel Corporation
- Malcolm Brownlee
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacture of steel products
- Patent number 4,284,438
- Issue date Aug 18, 1981
- British Steel Corporation
- Donald Barwick
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing reinforcing bars with corrosion resistant coating
- Patent number 4,242,150
- Issue date Dec 30, 1980
- Herris M. Maxwell
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for forming ferrous billets into finished product
- Patent number 4,060,428
- Issue date Nov 29, 1977
- Morgan Construction Company
- Norman A. Wilson
- C21 - METALLURGY OF IRON
Information Patent Grant
3900347
- Patent number 3,900,347
- Issue date Aug 19, 1975
- C21 - METALLURGY OF IRON
Information Patent Grant
3810793
- Patent number 3,810,793
- Issue date May 14, 1974
- C21 - METALLURGY OF IRON
Information Patent Grant
3359099
- Patent number 3,359,099
- Issue date Dec 19, 1967
- C21 - METALLURGY OF IRON
Information Patent Grant
3306786
- Patent number 3,306,786
- Issue date Feb 28, 1967
- C21 - METALLURGY OF IRON
Information Patent Grant
3207637
- Patent number 3,207,637
- Issue date Sep 21, 1965
- C21 - METALLURGY OF IRON
Information Patent Grant
3196052
- Patent number 3,196,052
- Issue date Jul 20, 1965
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
WIRE ROD FOR CONCRETE REINFORCING STEEL FIBER, STEEL FIBER, AND MAN...
- Publication number 20240043949
- Publication date Feb 8, 2024
- POSCO Co., Ltd
- Yo-sep YANG
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATED HIGH THROUGHPUT COLD SPRAY COATING MANUFACTURING SYSTEM
- Publication number 20230009856
- Publication date Jan 12, 2023
- Samuel McAlpine
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...
- Publication number 20230012077
- Publication date Jan 12, 2023
- Samuel McAlpine
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF
- Publication number 20220364194
- Publication date Nov 17, 2022
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL REINFORCING BAR AND PRODUCTION METHOD THEREFOR
- Publication number 20200347480
- Publication date Nov 5, 2020
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
DEFORMED REINFORCING BAR
- Publication number 20190048590
- Publication date Feb 14, 2019
- JFE STEEL CORPORATION
- Kiyoshi UWAI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH PC STEEL WIRE
- Publication number 20180216213
- Publication date Aug 2, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Makoto OKONOGI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH PC STEEL WIRE
- Publication number 20180216208
- Publication date Aug 2, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Makoto OKONOGI
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH REBAR
- Publication number 20140237935
- Publication date Aug 28, 2014
- Nucor Corporation
- ERIK NISSEN
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE ROD AND METHOD OF PRODUCING SAME
- Publication number 20140000767
- Publication date Jan 2, 2014
- Shingo Yamasaki
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH-STRENGTH STEEL BAR AND METHOD FOR MANUFACTURING SAME
- Publication number 20130098513
- Publication date Apr 25, 2013
- HYUNDAI STEEL COMPANY
- Sang-Youn Lee
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC-AUSTENITIC STAINLESS STEEL
- Publication number 20110250088
- Publication date Oct 13, 2011
- Outokumpu Oyj
- Peter Samuelsson
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD OF INTERNALLY RIBBED STEEL TUBE AND THE INTERNALL...
- Publication number 20100193171
- Publication date Aug 5, 2010
- Kenichi Beppu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Reinforcing Bar
- Publication number 20080307741
- Publication date Dec 18, 2008
- Sugar Steel Engineering PTY Ltd.
- Ernest Comerford
- C21 - METALLURGY OF IRON
Information Patent Application
Method and Apparatus for Forming Metal Reinforcing
- Publication number 20080245128
- Publication date Oct 9, 2008
- Ernest Comerford
- C21 - METALLURGY OF IRON
Information Patent Application
Coil winding method for metal in bars
- Publication number 20060249232
- Publication date Nov 9, 2006
- Alfredo Poloni
- C21 - METALLURGY OF IRON
Information Patent Application
Clad steel rolled section for reinforcing concrete and method of pr...
- Publication number 20030064245
- Publication date Apr 3, 2003
- Vasily Petrovich Vostrikov
- C21 - METALLURGY OF IRON

for concrete reinforcement

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel reinforcing bar and production method therefor

High-strength PC steel wire

Deformed reinforcing bar

High-strength PC steel wire

Ferritic-austenitic stainless steel

Steel wire rod and method of producing same

Method for manufacturing an ultra-highstrength steel bar

Production method of internally ribbed steel tube

Reinforcing bar

Coil winding method for metal in bars

Clad steel rolled section for reinforcing concrete and method of pr...

Heat treatment method for producing boundary-layer hardened long pr...

High strength steel strand for prestressed concrete and method for...

Process for the production of prestressed steels and its named product

Method for manufacturing rolled steel products

Higher strength steel, especially reinforcing steel or drawing shop...

Method for producing rolled steel products, particularly threaded s...

Large diameter high strength rolled steel bar and a process for the...

Process for producing a rolled steel product having high weldabilit...

Process for producing reinforcing steel in the form of rods or rod...

Manufacture of steel products

Manufacture of steel products

Method of producing reinforcing bars with corrosion resistant coating

Process for forming ferrous billets into finished product

3900347

3810793

3359099

3306786

3207637

3196052

Patents Applicationslast 30 patents

WIRE ROD FOR CONCRETE REINFORCING STEEL FIBER, STEEL FIBER, AND MAN...

INTEGRATED HIGH THROUGHPUT COLD SPRAY COATING MANUFACTURING SYSTEM

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...

ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF

STEEL REINFORCING BAR AND PRODUCTION METHOD THEREFOR

DEFORMED REINFORCING BAR

HIGH-STRENGTH PC STEEL WIRE

HIGH-STRENGTH PC STEEL WIRE

ULTRA-HIGH STRENGTH REBAR

STEEL WIRE ROD AND METHOD OF PRODUCING SAME

ULTRA-HIGH-STRENGTH STEEL BAR AND METHOD FOR MANUFACTURING SAME

FERRITIC-AUSTENITIC STAINLESS STEEL

PRODUCTION METHOD OF INTERNALLY RIBBED STEEL TUBE AND THE INTERNALL...

Reinforcing Bar

Method and Apparatus for Forming Metal Reinforcing

Coil winding method for metal in bars

Clad steel rolled section for reinforcing concrete and method of pr...