Rolling basic material of solid, i.e. non-hollow, structure Piercing

Industry

CPC
B21B19/04

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work

Current Industry

B21B19/04Rolling basic material of solid, i.e. non-hollow, structure Piercing

Industries

Patents Grantslast 30 patents

Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 12,138,674
- Issue date Nov 12, 2024
- Saudi Arabian Oil Company
- Oladele Owoeye
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing seamless metal tube
- Patent number 12,064,798
- Issue date Aug 20, 2024
- Nippon Steel Corporation
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus line for manufacturing seamless steel pipe and tube and m...
- Patent number 11,821,051
- Issue date Nov 21, 2023
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 11,794,228
- Issue date Oct 24, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for piercing titanium alloy solid billet
- Patent number 11,779,972
- Issue date Oct 10, 2023
- NORTHWESTERN POLYTECHNICAL UNIVERSITY
- Yanhui Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piercing machine, and method for producing seamless metal pipe usin...
- Patent number 11,511,326
- Issue date Nov 29, 2022
- Nippon Steel Corporation
- Yasuhiko Daimon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cross-rolling mill with hydraulic roller actuator
- Patent number 11,511,327
- Issue date Nov 29, 2022
- SMS group GMBH
- Frank d'Hone
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Production method of seamless steel pipe
- Patent number 11,471,923
- Issue date Oct 18, 2022
- Nippon Steel Corporation
- Kouji Yamane
- C21 - METALLURGY OF IRON
Information Patent Grant
Cross-rolling mill
- Patent number 11,400,498
- Issue date Aug 2, 2022
- SMS GROUP GMBH
- Walter Kirchner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piercing machine, mandrel bar, and method for producing seamless me...
- Patent number 11,344,935
- Issue date May 31, 2022
- Nippon Steel Corporation
- Haruka Obe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Seamless steel pipe and method for producing the seamless steel pipe
- Patent number 11,313,005
- Issue date Apr 26, 2022
- Nippon Steel Corporation
- Atsushi Soma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing seamless metal pipe
- Patent number 11,305,320
- Issue date Apr 19, 2022
- Nippon Steel Corporation
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for on-line quenching of seamless steel tube using residual...
- Patent number 11,293,072
- Issue date Apr 5, 2022
- Baoshan Iron & Steel Co., Ltd.
- Zhonghua Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing bainite high-strength seamless steel tube,...
- Patent number 11,203,794
- Issue date Dec 21, 2021
- Baoshan Iron & Steel Co., Ltd.
- Yaoheng Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Seamless steel tube with high strength and toughness and manufactur...
- Patent number 11,015,232
- Issue date May 25, 2021
- Baoshan Iron & Steel Co., Ltd.
- Yaoheng Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing seamless metal tube
- Patent number 10,894,278
- Issue date Jan 19, 2021
- Nippon Steel Corporation
- Masakazu Fujiwara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing piercer plug
- Patent number 10,888,906
- Issue date Jan 12, 2021
- Nippon Steel & Sumitomo Metal Corporation
- Yasuyoshi Hidaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength heavy-walled stainless steel seamless tube or pipe an...
- Patent number 10,837,073
- Issue date Nov 17, 2020
- JFE Steel Corporation
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Equipment line for manufacturing seamless steel tube or pipe and me...
- Patent number 10,570,471
- Issue date Feb 25, 2020
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Equipment line for manufacturing heavy-walled steel products
- Patent number 10,562,085
- Issue date Feb 18, 2020
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus line for manufacturing seamless steel pipe and tube and m...
- Patent number 10,544,476
- Issue date Jan 28, 2020
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plug for rolling of seamless steel pipe, method for manufacturing t...
- Patent number 10,441,982
- Issue date Oct 15, 2019
- JFE Steel Corporation
- Takaaki Iguchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing seamless metal pipe
- Patent number 10,232,418
- Issue date Mar 19, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Chihiro Hayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Powder lubricant composition and method for manufacturing seamless...
- Patent number 10,227,540
- Issue date Mar 12, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Sumio Iida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Integrated transverse rolling mill for seamless tubes
- Patent number 10,166,581
- Issue date Jan 1, 2019
- Danieli & C. Officine Meccaniche SpA
- Ettore Cernuschi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piercing plug
- Patent number 10,150,147
- Issue date Dec 11, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Nosaka
- B32 - LAYERED PRODUCTS
Information Patent Grant
High-strength stainless steel pipe
- Patent number 10,151,012
- Issue date Dec 11, 2018
- JFE Steel Corporation
- Kenichiro Eguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hollow spring utilizing seamless steel pipe
- Patent number 10,118,208
- Issue date Nov 6, 2018
- SHINKO METAL PRODUCTS CO., LTD.
- Kotaro Toyotake
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Low alloy oil well steel pipe and method for manufacturing same
- Patent number 10,036,078
- Issue date Jul 31, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Yuji Arai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing plug for piercing-rolling
- Patent number 9,914,159
- Issue date Mar 13, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Tomohiro Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SEAMLESS STEEL TUBE RESISTANT TO CARBON DIOXIDE CORROSION AND MANUF...
- Publication number 20240247350
- Publication date Jul 25, 2024
- Baoshan Iron & Steel Co., Ltd
- Suzhen Luo
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE
- Publication number 20230339006
- Publication date Oct 26, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Preparing Stainless Steel Seamless Tube with Ultra-High...
- Publication number 20230304118
- Publication date Sep 28, 2023
- Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd.
- Hong Gao
- C21 - METALLURGY OF IRON
Information Patent Application
SEAMLESS STEEL PIPE AND METHOD OF MANUFACTURE THEREOF
- Publication number 20230265947
- Publication date Aug 24, 2023
- JFE STEEL CORPORATION
- Shunsuke SASAKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Anti-Collapse Oil Casing with High Strength and Manufacturing Metho...
- Publication number 20230211396
- Publication date Jul 6, 2023
- Baoshan Iron & Steel Co., Ltd
- Xiaoming Dong
- C21 - METALLURGY OF IRON
Information Patent Application
SKEW ROLLING APPARATUS, METHOD FOR MANUFACTURING SEAMLESS PIPE SHEL...
- Publication number 20230182185
- Publication date Jun 15, 2023
- JFE STEEL CORPORATION
- Shunsuke SASAKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING SEAMLESS METAL TUBE
- Publication number 20230054014
- Publication date Feb 23, 2023
- NIPPON STEEL CORPORATION
- Kazuhiro SHIMODA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE
- Publication number 20220297172
- Publication date Sep 22, 2022
- Saudi Arabian Oil Company
- Oladele Owoeye
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR DETERMINATION OF TWIST ANGLE DURING A ROLL...
- Publication number 20220226870
- Publication date Jul 21, 2022
- VALLOUREC DEUTSCHLAND GMBH
- Mark VAN DER LOGT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for preparing high-performance difficult-to-deform metal pre...
- Publication number 20220040742
- Publication date Feb 10, 2022
- TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Zhibing Chu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PIERCING TITANIUM ALLOY SOLID BILLET
- Publication number 20220008975
- Publication date Jan 13, 2022
- Northwestern Polytechnical University
- Yanhui YANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CROSS-ROLLING MILL WITH HYDRAULIC ROLLER ACTUATOR
- Publication number 20210229147
- Publication date Jul 29, 2021
- SMS group GMBH
- Frank D'HONE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIERCING MACHINE, MANDREL BAR, AND METHOD FOR PRODUCING SEAMLESS ME...
- Publication number 20210178442
- Publication date Jun 17, 2021
- NIPPON STEEL CORPORATION
- Haruka OBE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIERCER PLUG
- Publication number 20210101194
- Publication date Apr 8, 2021
- NIPPON STEEL CORPORATION
- Yasuyoshi HIDAKA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION METHOD OF SEAMLESS STEEL PIPE
- Publication number 20200384514
- Publication date Dec 10, 2020
- NIPPON STEEL CORPORATION
- Kouji YAMANE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIERCING MACHINE, AND METHOD FOR PRODUCING SEAMLESS METAL PIPE USIN...
- Publication number 20200276625
- Publication date Sep 3, 2020
- NIPPON STEEL CORPORATION
- Yasuhiko DAIMON
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CROSS-ROLLING MILL
- Publication number 20200188973
- Publication date Jun 18, 2020
- Walter KIRCHNER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS LINE FOR MANUFACTURING SEAMLESS STEEL PIPE AND TUBE AND M...
- Publication number 20200109460
- Publication date Apr 9, 2020
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
Seamless Steel Pipe and Method for Producing the Seamless Steel Pipe
- Publication number 20190300979
- Publication date Oct 3, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsushi Soma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Manufacturing Piercer Plug
- Publication number 20190151917
- Publication date May 23, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yasuyoshi Hidaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR ON-LINE QUENCHING OF SEAMLESS STEEL TUBE USING RESIDUAL...
- Publication number 20180265941
- Publication date Sep 20, 2018
- Baoshan Iron & Steel Co., Ltd
- Zhonghua ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING SEAMLESS METAL TUBE
- Publication number 20180154410
- Publication date Jun 7, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masakazu Fujiwara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-STRENGTH HEAVY-WALLED STAINLESS STEEL SEAMLESS TUBE OR PIPE AN...
- Publication number 20180023158
- Publication date Jan 25, 2018
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS LINE FOR MANUFACTURING SEAMLESS STEEL PIPE AND TUBE AND M...
- Publication number 20170335422
- Publication date Nov 23, 2017
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
HOT FORMING TOOL
- Publication number 20170333964
- Publication date Nov 23, 2017
- Hua Guo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Transverse Rolling
- Publication number 20170274433
- Publication date Sep 28, 2017
- HIRSCHVOGEL UMFORMTECHNIK GMBH
- Hans-Willi Raedt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMBINED APPARATUS FOR ROLLING SEAMLESS TUBES
- Publication number 20170173650
- Publication date Jun 22, 2017
- SMS INNSE SPA
- Fabio Giovanni Antonio LACAPRUCCIA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPACT PLANT FOR ROLLING SEAMLESS TUBES
- Publication number 20170165729
- Publication date Jun 15, 2017
- SMS INNSE SPA
- Fabio Giovanni Antonio LACAPRUCCIA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING SEAMLESS METAL PIPE
- Publication number 20170001225
- Publication date Jan 5, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chihiro HAYASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR MANUFACTURING SEAMLESS STEEL PIPE, HOLLOW SPRING UTILIZ...
- Publication number 20170001226
- Publication date Jan 5, 2017
- SHINKO METAL PRODUCTS CO., LTD.
- Kotaro TOYOTAKE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Rolling basic material of solid, i.e. non-hollow, structure Piercing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High performance alloy for corrosion resistance

Method for producing seamless metal tube

Apparatus line for manufacturing seamless steel pipe and tube and m...

High performance alloy for corrosion resistance

Method for piercing titanium alloy solid billet

Piercing machine, and method for producing seamless metal pipe usin...

Cross-rolling mill with hydraulic roller actuator

Production method of seamless steel pipe

Cross-rolling mill

Piercing machine, mandrel bar, and method for producing seamless me...

Seamless steel pipe and method for producing the seamless steel pipe

Method for producing seamless metal pipe

Process for on-line quenching of seamless steel tube using residual...

Method for manufacturing bainite high-strength seamless steel tube,...

Seamless steel tube with high strength and toughness and manufactur...

Method for producing seamless metal tube

Method of manufacturing piercer plug

High-strength heavy-walled stainless steel seamless tube or pipe an...

Equipment line for manufacturing seamless steel tube or pipe and me...

Equipment line for manufacturing heavy-walled steel products

Apparatus line for manufacturing seamless steel pipe and tube and m...

Plug for rolling of seamless steel pipe, method for manufacturing t...

Method for producing seamless metal pipe

Powder lubricant composition and method for manufacturing seamless...

Integrated transverse rolling mill for seamless tubes

Piercing plug

High-strength stainless steel pipe

Hollow spring utilizing seamless steel pipe

Low alloy oil well steel pipe and method for manufacturing same

Method for producing plug for piercing-rolling

Patents Applicationslast 30 patents

SEAMLESS STEEL TUBE RESISTANT TO CARBON DIOXIDE CORROSION AND MANUF...

HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE

Method for Preparing Stainless Steel Seamless Tube with Ultra-High...

SEAMLESS STEEL PIPE AND METHOD OF MANUFACTURE THEREOF

Anti-Collapse Oil Casing with High Strength and Manufacturing Metho...

SKEW ROLLING APPARATUS, METHOD FOR MANUFACTURING SEAMLESS PIPE SHEL...

METHOD FOR PRODUCING SEAMLESS METAL TUBE

HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE

METHOD AND APPARATUS FOR DETERMINATION OF TWIST ANGLE DURING A ROLL...

Method for preparing high-performance difficult-to-deform metal pre...

METHOD FOR PIERCING TITANIUM ALLOY SOLID BILLET

CROSS-ROLLING MILL WITH HYDRAULIC ROLLER ACTUATOR

PIERCING MACHINE, MANDREL BAR, AND METHOD FOR PRODUCING SEAMLESS ME...

PIERCER PLUG

PRODUCTION METHOD OF SEAMLESS STEEL PIPE

PIERCING MACHINE, AND METHOD FOR PRODUCING SEAMLESS METAL PIPE USIN...

CROSS-ROLLING MILL

APPARATUS LINE FOR MANUFACTURING SEAMLESS STEEL PIPE AND TUBE AND M...

Seamless Steel Pipe and Method for Producing the Seamless Steel Pipe

Method of Manufacturing Piercer Plug

PROCESS FOR ON-LINE QUENCHING OF SEAMLESS STEEL TUBE USING RESIDUAL...

METHOD FOR PRODUCING SEAMLESS METAL TUBE

HIGH-STRENGTH HEAVY-WALLED STAINLESS STEEL SEAMLESS TUBE OR PIPE AN...

APPARATUS LINE FOR MANUFACTURING SEAMLESS STEEL PIPE AND TUBE AND M...

HOT FORMING TOOL

Method for Transverse Rolling

COMBINED APPARATUS FOR ROLLING SEAMLESS TUBES

COMPACT PLANT FOR ROLLING SEAMLESS TUBES

METHOD FOR PRODUCING SEAMLESS METAL PIPE

PROCESS FOR MANUFACTURING SEAMLESS STEEL PIPE, HOLLOW SPRING UTILIZ...