BOEHLER EDELSTAHL GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 2151
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 936
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 646
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 129
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 129
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 117

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0292,067 HOT-FORMING STEEL ALLOYJun 25, 15Oct 15, 15[C21D, C22C]
2013/0343,944 MATERIAL WITH HIGH RESISTANCE TO WEARMay 07, 13Dec 26, 13[B22F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9855603 Material with high resistance to wearMay 07, 13Jan 02, 18[B22F, C21D, C22C]
9328405 Steel alloy for machine componentsNov 24, 09May 03, 16[C21D, C22C]
9090949 Method for the production of tools made of alloyed steel and tools in particular for the chip-removing machining of metalsOct 17, 11Jul 28, 15[B22D, C21D, C22C]
8623108 Wear-resistant materialJan 13, 10Jan 07, 14[C09K, C09C, B24D]
8454765 Corrosion-resistant austenitic steel alloyApr 15, 11Jun 04, 13[C22C]
8372219 Gun barrel of firearmsApr 05, 11Feb 12, 13[C21D, C22C]
8298313 Cold-forming steel articleMar 05, 10Oct 30, 12[B22F, C22C, B32B]
7947136 Process for producing a corrosion-resistant austenitic alloy componentMar 16, 10May 24, 11[C21D]
7851067 Tool with a coatingMay 06, 08Dec 14, 10[B32B]
7785531 Alloy for roller bearingMar 19, 07Aug 31, 10[C22C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0150,772 HOT-FORMING STEEL ALLOYAbandonedNov 19, 09Jun 17, 10[C22C]
7655101 Steel alloy for cutting toolsExpiredOct 26, 07Feb 02, 10[C21D, C22C]
6797232 Nickel-based alloy for high-temperature technologyExpiredJun 14, 01Sep 28, 04[C22C]
2003/0136,482 Inert material with increased hardness for thermally stressed partsAbandonedJan 22, 03Jul 24, 03[C22C]
5311655 Method of manufacturing titanium-aluminum base alloysExpiredOct 04, 91May 17, 94[B22D]
5160553 Cold-worked steel of high compressive strength and articles made thereofExpiredOct 23, 90Nov 03, 92[C22C]
5093209 Compound steel workpieceExpiredJun 20, 89Mar 03, 92[B32B]
5058410 Method and apparatus fo producing thin wire, rod, tube, and profiles, from steels and alloys with low deformability, particularly hardenable steelsExpiredMar 14, 89Oct 22, 91[B21B]
5031432 Process for the rolling of wire materialExpiredFeb 23, 90Jul 16, 91[B21B]
5013524 Martensite-hardenable steelExpiredApr 24, 90May 07, 91[C22C]
4272305 Ferritic-austentitic chromium-nickel steel and method of making a steel bodyExpiredApr 10, 79Jun 09, 81[C21D, C22C]

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