Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 148/327
Name: Metal treatment > Stock > Ferrous (i.e., iron base) > Nine percent or more chromium containing > Eight percent or more total content of nickel and/or manganese containing
Description: Stock material which additionally contains a combined total of 8 percent or more.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8703047 Clothing ornament made from a high-Mn austenitic stainless steel Apr. 22, 2014
8647448 Nitratable steel piston rings and steel cylindrical sleeves, and casting method for the production thereof Feb. 11, 2014
8608873 Stainless steel, cold strip produced from this steel, and method for producing a flat steel product from this steel Dec. 17, 2013
8603263 Duplex stainless steel having excellent alkali resistance Dec. 10, 2013
8591672 Implantable medical devices comprising bio-degradable alloys Nov. 26, 2013
8580154 Quaternary ammonium salts as a conversion coating or coating enhancement Nov. 12, 2013
8535606 Pitting corrosion resistant non-magnetic stainless steel Sep. 17, 2013
8528513 Cast steel piston for internal combustion engines Sep. 10, 2013
8506729 Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereof Aug. 13, 2013
8486204 Hinge device and electronic device using the same Jul. 16, 2013
8454765 Corrosion-resistant austenitic steel alloy Jun. 4, 2013
8454764 Ni-25 heat-resistant nodular graphite cast iron for use in exhaust systems Jun. 4, 2013
8388889 Heat-resistant, austenitic cast steel and exhaust member made thereof Mar. 5, 2013
8337749 Lean austenitic stainless steel Dec. 25, 2012
8337748 Lean austenitic stainless steel containing stabilizing elements Dec. 25, 2012
8318083 Cast heat-resistant austenitic steel with improved temperature creep properties and balanced alloying element additions and methodology for development of the same Nov. 27, 2012
8317943 Ball for constant velocity joint and method for producing the same Nov. 27, 2012
8313691 Lean austenitic stainless steel Nov. 20, 2012
8303733 Ferrite-austenite stainless steel sheet for structural component excellent in workability and impact-absorbing property and method for producing the same Nov. 6, 2012
8257512 Classes of modal structured steel with static refinement and dynamic strengthening and method of making thereof Sep. 4, 2012
8246762 Implantable medical devices comprising bio-degradable alloys Aug. 21, 2012
8192682 High strength alloys Jun. 5, 2012
8172959 Austenitic stainless steel, manufacturing method for the same, and structure using the same May. 8, 2012
8133431 Austenitic stainless steel Mar. 13, 2012
8119063 Austenitic iron and an iron product Feb. 21, 2012
8105447 Austenitic stainless hot-rolled steel material with excellent corrosion resistance, proof stress, and low-temperature toughness Jan. 31, 2012
8097098 Martensitic stainless steel composition, method for making a mechanical part from said steel and resulting part Jan. 17, 2012
8071020 High strength Cr-Ni alloy material and seamless pipe for oil well Dec. 6, 2011
8043446 High manganese duplex stainless steel having superior hot workabilities and method manufacturing thereof Oct. 25, 2011
8003045 Cast, heat-resistant austenitic stainless steels having reduced alloying element content Aug. 23, 2011
7931758 Thermal mechanical treatment of ferrous alloys, and related alloys and articles Apr. 26, 2011
7922836 Ferrous abrasion resistant sliding material Apr. 12, 2011
7901519 High strength martensitic stainless steel alloys, methods of forming the same, and articles formed therefrom Mar. 8, 2011
7892366 Duplex stainless steel alloy and use thereof Feb. 22, 2011
7879159 Martensitic stainless steel strengthened by Ni.sub.3Ti .eta.-phase precipitation Feb. 1, 2011
7785427 High strength alloys Aug. 31, 2010
7780798 Medical devices including hardened alloys Aug. 24, 2010
RE41504 Heat and corrosion resistant cast CF8C stainless steel with improved high temperature strength and ductility Aug. 17, 2010
7767039 Martensitic stainless steel Aug. 3, 2010
7754144 High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel Jul. 13, 2010
7754305 High Mn austenitic stainless steel Jul. 13, 2010
7749431 Stainless steel for high-pressure hydrogen gas Jul. 6, 2010
7744813 Oxidation resistant high creep strength austenitic stainless steel Jun. 29, 2010
7708841 Component for use in oil field technology made of a material which comprises a corrosion-resistant austenitic steel alloy May. 4, 2010
7708842 Metal gasket May. 4, 2010
7682471 Austenitic iron-based alloy Mar. 23, 2010
7658883 Interstitially strengthened high carbon and high nitrogen austenitic alloys, oilfield apparatus comprising same, and methods of making and using same Feb. 9, 2010
RE41100 Heat and corrosion resistant cast CN-12 type stainless steel with improved high temperature strength and ductility Feb. 9, 2010
7648586 Ultra-low carbon stainless steel Jan. 19, 2010
7531129 Stainless steel for high-pressure hydrogen gas May. 12, 2009

1 2 3 4 5 6










 
 
  Recently Added Patents
Asynchronous distributed de-duplication for replicated content addressable storage clusters
Method and system for filtering home-network content
Electronic device, display, image processing apparatus and electronic calculating apparatus
Device for preparing a body fluid for a bacteriological analysis
Commissioning incoming packet switched connections
Snap-engagement structure
Systems and methods for advertising on content-screened web pages
  Randomly Featured Patents
Garbage can
Preventing airway mucus production by administration of EGF-R antagonists
System, method, and article of manufacture for environment services patterns in a netcentic environment
Process for preparing the printed-circuit boards using a photosensitive composition containing a reduction type leico pigment
Perfluoro hexamethylenetetramine useful in synthetic blood
Identification and treatment of estrogen responsive prostate tumors
Front bumper cover for automobile
Fuel pressure regulating system
Stainless steel electrolytic plates
Kayak or canoe including a coaming having at least one support bridge