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Class Information
Number: 148/334
Name: Metal treatment > Stock > Ferrous (i.e., iron base) > Chromium containing, but less than 9 percent > Molybdenum containing
Description: Stock material which additionally contains molybdenum.

Sub-classes under this class:

Class Number Class Name Patents
148/335 Nickel containing 334

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8702875 High strength steel sheet with good wettability and manufacturing method thereof Apr. 22, 2014
8685182 High-strength steel pipe and producing method thereof Apr. 1, 2014
8679265 High-strength cold-rolled steel sheet Mar. 25, 2014
8673093 High-strength thin steel sheet Mar. 18, 2014
8663400 Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen Mar. 4, 2014
8657969 High-strength galvanized steel sheet with excellent formability and method for manufacturing the same Feb. 25, 2014
8647449 Alloys for hardbanding weld overlays Feb. 11, 2014
8628630 Hot-pressed steel sheet member, steel sheet for hot-press, and method for manufacturing hot-pressed steel sheet member Jan. 14, 2014
8617462 Steel for oil well pipe excellent in sulfide stress cracking resistance Dec. 31, 2013
8608874 Spring steel and method for manufacturing the same Dec. 17, 2013
8591672 Implantable medical devices comprising bio-degradable alloys Nov. 26, 2013
8585835 High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail Nov. 19, 2013
8535459 Steel material for hardening Sep. 17, 2013
8496763 Seamless steel tube for an airbag accumulator and process for its manufacture Jul. 30, 2013
8491732 Hot-rolled steel bar or wire rod Jul. 23, 2013
8486205 High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof Jul. 16, 2013
8480821 Piston ring material for internal combustion engine Jul. 9, 2013
8470099 Wire rod, steel wire, and manufacturing method thereof Jun. 25, 2013
8465600 High-strength steel sheet having excellent workability Jun. 18, 2013
8460481 High-strength steel sheet and galvanized steel sheet having very good balance between hole expansibility and ductility, and also excellent in fatigue resistance, and methods of producing the s Jun. 11, 2013
8430977 Hollow drilling steel rod and method of manufacturing the same Apr. 30, 2013
8398787 High-strength steel sheet excellent in resistance to stress-relief annealing and low temperature joint toughness Mar. 19, 2013
8394209 High-strength steel sheet excellent in resistance to stress-relief annealing and in low-temperature joint toughness Mar. 12, 2013
8389128 High tensile-strength galvanized steel sheet and process for manufacturing high tensile-strength galvanized steel sheet Mar. 5, 2013
8388771 High strength steel sheet having excellent formability Mar. 5, 2013
8372219 Gun barrel of firearms Feb. 12, 2013
8361246 Pearlite rail Jan. 29, 2013
8361256 Method for producing seamless steel pipe Jan. 29, 2013
8357252 High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same Jan. 22, 2013
8353992 High young's modulus steel plate and method of production of same Jan. 15, 2013
8337643 Hot rolled dual phase steel sheet Dec. 25, 2012
8328957 Electric resistance welded steel pipe with excellent weld toughness for line pipe Dec. 11, 2012
8328958 Steels for sour service environments Dec. 11, 2012
8317945 High-strength steel plate excellent in drop weight properties and base steel toughness Nov. 27, 2012
8313589 High-strength low-alloy steel excellent in high-pressure hydrogen environment embrittlement resistance characteristics and method for producing the same Nov. 20, 2012
8303734 High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same Nov. 6, 2012
8298353 Ultratough high-strength weldable plate steel and its method of manufacturing thereof Oct. 30, 2012
8277576 Steel material composition for producing piston rings and cylinder lines Oct. 2, 2012
8257513 High strength steel sheet excellent in bending workability and fatigue strength Sep. 4, 2012
8252125 Method for producing a workpiece and a workpiece Aug. 28, 2012
8246762 Implantable medical devices comprising bio-degradable alloys Aug. 21, 2012
8241559 Steel material having a high silicon content for producing piston rings and cylinder sleeves Aug. 14, 2012
8192565 Steel for machine and structural use having excellent machinability and process for producing the same Jun. 5, 2012
8177925 High-tensile steel plate, welded steel pipe or tube, and methods of manufacturing thereof May. 15, 2012
8168011 High-strength steel wire excellent in ductility and method of manufacturing the same May. 1, 2012
8168009 Hard alloys with dry composition May. 1, 2012
8147623 Steel pipe as fuel injection pipe Apr. 3, 2012
8128762 High-strength steel sheet superior in formability Mar. 6, 2012
8110292 High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same Feb. 7, 2012
8097207 Steel having high mechanical strength and wear resistance Jan. 17, 2012

1 2 3 4 5 6 7

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