Hot-rolled steel sheet for electric resistance welded steel pipe and method for manufacturing the same, electric resistance welded steel pipe and method for manufacturing the same, line pipe, and building structure

#5 | 2022-11-24

US20220373108A1

Mechanical engineering

ELECTRIC RESISTANCE WELDED STEEL PIPE, METHOD FOR PRODUCING THE SAME, LINE PIPE, AND BUILDING STRUCTURE

#6 | 2022-06-02

US20220168795A1

Performing operations; transporting

Metal pipe and method for manufacturing metal pipe

#7 | 2020-07-16

US20200224813A1

Mechanical engineering

Electric-resistance-welded stainless clad steel pipe or tube

#8 | 2019-07-18

US20190219218A1

Mechanical engineering

Method of producing electric-resistance-welded stainless clad steel pipe or tube

#9 | 2019-06-20

US20190186655A1

Mechanical engineering

Electric resistance welded clad steel pipe or tube and method of producing same

#10 | 2019-06-20

US20190184437A1

Performing operations; transporting

Clad welded pipe or tube and method of producing same

#11 | 2013-11-14

US20130302718A1

Electricity

Method for producing stainless steel for fuel cell separator, stainless steel for fuel cell separator, fuel cell separator, and fuel cell

#12 | 2012-11-01

US20120276472A1

Electricity

Stainless steel for fuel cell having good corrosion resistance and method for producing the same

#13 | 2012-05-17

US20120118442A1

Electricity

Stainless steel having good conductivity and ductility for use in fuel cell and method for producing the same

InventorID:

528949 ⎘