of metal

Industry

CPC
F16L9/165

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L9/00Rigid pipes

Current Industry

F16L9/165of metal

Industries

Patents Grantslast 30 patents

Information Patent Grant
Seamless pipe and method for manufacturing same
- Patent number 12,140,265
- Issue date Nov 12, 2024
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sealed and/or reinforced flanged ring connector for single- and dou...
- Patent number 11,953,225
- Issue date Apr 9, 2024
- Jeffrey Allen Hermanson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Double-wall spiral welded pipe and manufacturing method thereof
- Patent number 11,796,092
- Issue date Oct 24, 2023
- NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD
- Fujun Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for making layered tubular structures
- Patent number 11,779,981
- Issue date Oct 10, 2023
- Kevin B. McNeil
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube stiffening
- Patent number 11,577,292
- Issue date Feb 14, 2023
- Keystone Tower Systems, Inc.
- Eric D. Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylindrical tube formation
- Patent number 11,559,832
- Issue date Jan 24, 2023
- Keystone Tower Systems, Inc.
- Michel Caron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel member and production method therefor
- Patent number 11,313,008
- Issue date Apr 26, 2022
- JFE Steel Corporation
- Shunsuke Toyoda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a shaped component from a medium-manganese fla...
- Patent number 11,214,846
- Issue date Jan 4, 2022
- Salzgitter Flachstahl GmbH
- Peter Palzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
- Patent number 11,045,896
- Issue date Jun 29, 2021
- JFE Steel Corporation
- Shinsaku Kokubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal strip winding continuous reinforced thermoplastic composite pipe
- Patent number 10,890,276
- Issue date Jan 12, 2021
- NINGBO OPR OFFSHORE ENGINEERING EQUIPMENT CO., LTD.
- Yong Bai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric-resistance-welded stainless clad steel pipe or tube
- Patent number 10,844,993
- Issue date Nov 24, 2020
- JFE Steel Corporation
- Shinsuke Ide
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing electric-resistance-welded stainless clad steel...
- Patent number 10,724,670
- Issue date Jul 28, 2020
- JFE Steel Corporation
- Shinsuke Ide
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylindrical tube formation
- Patent number 10,717,122
- Issue date Jul 21, 2020
- Keystone Tower Systems, Inc.
- Michel Caron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength electric resistance welded steel pipe and method for...
- Patent number 10,640,843
- Issue date May 5, 2020
- Nippon Steel Corporation
- Tetsuo Ishitsuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Helical layer structure and manufacturing method of helical layer s...
- Patent number 10,632,669
- Issue date Apr 28, 2020
- KASEI KOGYO, CO., LTD.
- Kazuo Kondo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for mining copper
- Patent number 10,571,052
- Issue date Feb 25, 2020
- Mohammad R. Ehsani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
- Patent number 10,369,655
- Issue date Aug 6, 2019
- JFE Steel Corporation
- Shinsaku Kokubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Large-aperture spiral welded steel pipe with metal linings and manu...
- Patent number 10,145,502
- Issue date Dec 4, 2018
- NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
- Fujun Zhan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Underground steel-concrete structure pipeline with spiral composite...
- Patent number 10,030,792
- Issue date Jul 24, 2018
- NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
- Fujun Zhan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for producing an underwater pipe
- Patent number 9,896,800
- Issue date Feb 20, 2018
- Technip France
- Mickaël Melot
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Corrugated metal vent pipe and associated system and method
- Patent number 9,890,877
- Issue date Feb 13, 2018
- Contech Engineered Solutions LLC
- Greg L. Robbins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Low-yield ratio high-strength electric resistance welded steel pipe...
- Patent number 9,765,417
- Issue date Sep 19, 2017
- JFE Steel Corporation
- Yasuhiro Matsuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength hot-rolled steel sheet for welded steel line pipe hav...
- Patent number 9,540,717
- Issue date Jan 10, 2017
- JFE Steel Corporation
- Hiroshi Nakata
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing coiled tubing using multi-pass friction sti...
- Patent number 9,541,224
- Issue date Jan 10, 2017
- GLOBAL TUBING, LLC
- Raymond Rowland
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing spiral pipe
- Patent number 9,248,485
- Issue date Feb 2, 2016
- Sekisui Chemical Co., Ltd.
- Masashi Nakagaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Standing seam connectors for ducting
- Patent number 9,061,342
- Issue date Jun 23, 2015
- Jeffrey Allen Hermanson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Helically wound metal pipe with sealing arrangement
- Patent number 9,057,461
- Issue date Jun 16, 2015
- Contech Engineered Solutions LLC
- Mark J. Swarny
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Corrugated metal pipe
- Patent number 8,991,439
- Issue date Mar 31, 2015
- W.E. Hall Company, Inc.
- Jordan Twist
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Corrugated metal pipe
- Patent number 8,985,160
- Issue date Mar 24, 2015
- W.E. Hall Company, Inc.
- Jordan Twist
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Corrugated metal pipe
- Patent number 8,573,260
- Issue date Nov 5, 2013
- W.E. Hall Company, Inc.
- Jordan Twist
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LARGE-DIAMETER THIN-WALL SPIRAL WELDED PIPE AND METHOD FOR MANUFACT...
- Publication number 20240183467
- Publication date Jun 6, 2024
- NANJING DADE STEEL PIPE CO., LTD.
- Fujun ZHAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LARGE-DIAMETER SPIRAL WELDED STEEL PIPE WITH COMPOSITE STRUCTURE WA...
- Publication number 20240183466
- Publication date Jun 6, 2024
- NANJING DADE STEEL PIPE CO., LTD.
- Fujun ZHAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230079996
- Publication date Mar 16, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPIRAL TUBE
- Publication number 20230001464
- Publication date Jan 5, 2023
- POSCO
- Woo-Yeon Cho
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TUBULAR STRUCTURES
- Publication number 20220381374
- Publication date Dec 1, 2022
- Techreo LCC
- Kevin B. McNeil
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DOUBLE-WALL SPIRAL WELDED PIPE AND MANUFACTURING METHOD THEREOF
- Publication number 20220373109
- Publication date Nov 24, 2022
- NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD
- Fujun ZHAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING GAS OR FOR EXPLOIT...
- Publication number 20220243843
- Publication date Aug 4, 2022
- Arkema France
- Gilles HOCHSTETTER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HELICALLY WOUND PIPE AND RELATED METHOD
- Publication number 20220221087
- Publication date Jul 14, 2022
- Contech Engineered Solutions LLC
- Roger Bradley Evans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLO...
- Publication number 20210222804
- Publication date Jul 22, 2021
- NIPPON STEEL CORPORATION
- Hiroki FUJIMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CYLINDRICAL TUBE FORMATION
- Publication number 20200324329
- Publication date Oct 15, 2020
- Keystone Tower Systems, Inc.
- Michel Caron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS FOR MAKING LAYERED TUBULAR STRUCTURES
- Publication number 20200282440
- Publication date Sep 10, 2020
- Techreo LLC
- Kevin B. McNeil
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRIC-RESISTANCE-WELDED STAINLESS CLAD STEEL PIPE OR TUBE
- Publication number 20200224813
- Publication date Jul 16, 2020
- JFE STEEL CORPORATION
- Shinsuke IDE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEALED AND/OR REINFORCED FLANGED RING CONNECTOR FOR SINGLE- AND DOU...
- Publication number 20200149775
- Publication date May 14, 2020
- Jeffrey Allen Hermanson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal Strip Winding Continuous Reinforced Thermoplastic Composite Pipe
- Publication number 20200103057
- Publication date Apr 2, 2020
- SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yong BAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR MINING COPPER
- Publication number 20190323633
- Publication date Oct 24, 2019
- Mohammad R. Ehsani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...
- Publication number 20190255646
- Publication date Aug 22, 2019
- JFE STEEL CORPORATION
- Shinsaku KOKUBO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A SHAPED COMPONENT FROM A MEDIUM-MANGANESE FLA...
- Publication number 20190203312
- Publication date Jul 4, 2019
- SALZGITTER FLACHSTAHL GMBH
- PETER PALZER
- C21 - METALLURGY OF IRON
Information Patent Application
HELICAL LAYER STRUCTURE AND MANUFACTURING METHOD OF HELICAL LAYER S...
- Publication number 20180154414
- Publication date Jun 7, 2018
- Kasei Kogyo, Co., Ltd.
- Kazuo KONDO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, ELEC...
- Publication number 20170307111
- Publication date Oct 26, 2017
- JFE STEEL CORPORATION
- Yasuhiro MATSUKI
- C21 - METALLURGY OF IRON
Information Patent Application
ALPHA + BETA TITANIUM ALLOY WELDED PIPE EXCELLENT IN STRENGTH AND R...
- Publication number 20170014882
- Publication date Jan 19, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Akira KAWAKAMI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LARGE-APERTURE SPIRAL WELDED STEEL PIPE WITH METAL LININGS AND MANU...
- Publication number 20160356413
- Publication date Dec 8, 2016
- NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
- Fujun ZHAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
UNDERGROUND STEEL-CONCRETE STRUCTURE PIPELINE WITH SPIRAL COMPOSITE...
- Publication number 20160319962
- Publication date Nov 3, 2016
- NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
- Fujun ZHAN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CORRUGATED METAL VENT PIPE AND ASSOCIATED SYSTEM AND METHOD
- Publication number 20160050948
- Publication date Feb 25, 2016
- Greg L. Robbins
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
HIGH STRENGTH HOT-ROLLED STEEL SHEET FOR WELDED STEEL LINE PIPE HAV...
- Publication number 20140216609
- Publication date Aug 7, 2014
- JFE STEEL CORPORATION
- Hiroshi Nakata
- C21 - METALLURGY OF IRON
Information Patent Application
CORRUGATED METAL PIPE
- Publication number 20140182736
- Publication date Jul 3, 2014
- W.E. HALL COMPANY, INC.
- Jordan Twist
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Method of Manufacturing Coiled Tubing Using Multi-Pass Friction Sti...
- Publication number 20140027497
- Publication date Jan 30, 2014
- Raymond Rowland
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CORRUGATED METAL PIPE
- Publication number 20140014221
- Publication date Jan 16, 2014
- W.E. Hall Company, Inc.
- Jordan Twist
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
METHOD FOR PRODUCING SPIRAL PIPE
- Publication number 20130247632
- Publication date Sep 26, 2013
- Sekisui Chemical Co., Ltd
- Masashi Nakagaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HELICALLY WOUND METAL PIPE WITH SEALING ARRANGEMENT
- Publication number 20130240070
- Publication date Sep 19, 2013
- Mark J. Swarny
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
CORRUGATED METAL PIPE
- Publication number 20120031521
- Publication date Feb 9, 2012
- Jordan Twist
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Seamless pipe and method for manufacturing same

Sealed and/or reinforced flanged ring connector for single- and dou...

Double-wall spiral welded pipe and manufacturing method thereof

Methods for making layered tubular structures

Tube stiffening

Cylindrical tube formation

Steel member and production method therefor

Method for producing a shaped component from a medium-manganese fla...

Electric resistance welded steel pipe having identifiable seam port...

Metal strip winding continuous reinforced thermoplastic composite pipe

Electric-resistance-welded stainless clad steel pipe or tube

Method of producing electric-resistance-welded stainless clad steel...

Cylindrical tube formation

High strength electric resistance welded steel pipe and method for...

Helical layer structure and manufacturing method of helical layer s...

Method and apparatus for mining copper

Electric resistance welded steel pipe having identifiable seam port...

Large-aperture spiral welded steel pipe with metal linings and manu...

Underground steel-concrete structure pipeline with spiral composite...

Method for producing an underwater pipe

Corrugated metal vent pipe and associated system and method

Low-yield ratio high-strength electric resistance welded steel pipe...

High strength hot-rolled steel sheet for welded steel line pipe hav...

Method of manufacturing coiled tubing using multi-pass friction sti...

Method for producing spiral pipe

Standing seam connectors for ducting

Helically wound metal pipe with sealing arrangement

Corrugated metal pipe

Corrugated metal pipe

Corrugated metal pipe

Patents Applicationslast 30 patents

LARGE-DIAMETER THIN-WALL SPIRAL WELDED PIPE AND METHOD FOR MANUFACT...

LARGE-DIAMETER SPIRAL WELDED STEEL PIPE WITH COMPOSITE STRUCTURE WA...

SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME

SPIRAL TUBE

TUBULAR STRUCTURES

DOUBLE-WALL SPIRAL WELDED PIPE AND MANUFACTURING METHOD THEREOF

MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING GAS OR FOR EXPLOIT...

HELICALLY WOUND PIPE AND RELATED METHOD

STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLO...

CYLINDRICAL TUBE FORMATION

METHODS FOR MAKING LAYERED TUBULAR STRUCTURES

ELECTRIC-RESISTANCE-WELDED STAINLESS CLAD STEEL PIPE OR TUBE

SEALED AND/OR REINFORCED FLANGED RING CONNECTOR FOR SINGLE- AND DOU...

Metal Strip Winding Continuous Reinforced Thermoplastic Composite Pipe

METHOD AND APPARATUS FOR MINING COPPER

ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...

METHOD FOR PRODUCING A SHAPED COMPONENT FROM A MEDIUM-MANGANESE FLA...

HELICAL LAYER STRUCTURE AND MANUFACTURING METHOD OF HELICAL LAYER S...

STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, ELEC...

ALPHA + BETA TITANIUM ALLOY WELDED PIPE EXCELLENT IN STRENGTH AND R...

LARGE-APERTURE SPIRAL WELDED STEEL PIPE WITH METAL LININGS AND MANU...

UNDERGROUND STEEL-CONCRETE STRUCTURE PIPELINE WITH SPIRAL COMPOSITE...

CORRUGATED METAL VENT PIPE AND ASSOCIATED SYSTEM AND METHOD

HIGH STRENGTH HOT-ROLLED STEEL SHEET FOR WELDED STEEL LINE PIPE HAV...

CORRUGATED METAL PIPE

Method of Manufacturing Coiled Tubing Using Multi-Pass Friction Sti...

CORRUGATED METAL PIPE

METHOD FOR PRODUCING SPIRAL PIPE

HELICALLY WOUND METAL PIPE WITH SEALING ARRANGEMENT

CORRUGATED METAL PIPE