ISG TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 810
 
  
 
C22C ALLOYS 765
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 551
 
  
 
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 540
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 342
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8803023 Seam weldingNov 03, 08Aug 12, 14[B23K]
6931353 Method of predicting motor performance based on CRML material propertiesAug 15, 03Aug 16, 05[G06F]
6902829 Coated steel alloy productJul 25, 03Jun 07, 05[B05D, B32B, C22C]
6531801 Asynchronous motors having simple rotor structuresDec 02, 99Mar 11, 03[H02K]
6528790 Method and apparatus for detecting water on a surface of an objectMay 03, 01Mar 04, 03[G01N]
6505492 Method and apparatus for forming deep-drawn articlesApr 11, 01Jan 14, 03[B21D]
6491761 Process for removing stains from steel sheet in a continuous pickling lineJul 24, 00Dec 10, 02[C23G]
RE37922 Method and apparatus to determine and control the carbon content of steel in a BOF vesselFeb 08, 99Dec 10, 02[C21C]
6387175 Roadway base intermediate, roadway base, and methods of manufactureOct 05, 00May 14, 02[C04B, C09D, E01C, C08L]
6383250 Steel making revert and process for preparingApr 28, 00May 07, 02[C21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7553389 Methods and apparatus for production of composite-coated rigid flat-rolled sheet metal substrateExpiredMay 07, 04Jun 30, 09[B29C, B32B]
7452434 Methods and apparatus for surface preparation and dual polymeric layer coating of continuous-strip flat-rolled sheet metal, and coated productExpiredMay 28, 02Nov 18, 08[B32B]
7419560 Extruded molten polymeric film bonding of solid polymeric film to flat-rolled sheet metal continuous stripExpiredApr 05, 04Sep 02, 08[B32B]
7195796 Polymeric coating formulations and steel substrate compositesExpiredAug 09, 04Mar 27, 07[B05D]
7101454 Surface preparation and polymeric coating of continuous-strip flat-rolled steel and coated productExpiredFeb 14, 03Sep 05, 06[B32B]
7037423 Method for removal and detoxication of dissolved metals in a rainwater dischargeExpiredAug 15, 02May 02, 06[C02F]
6932250 Submerged entry nozzle and method for maintaining a quiet casting moldExpiredFeb 14, 03Aug 23, 05[B22D]
6881282 Method of manufacturing a chromed bumperExpiredMar 01, 02Apr 19, 05[B21D]
6871745 Distributor apparatus for providing a uniform discharge of materialExpiredDec 20, 02Mar 29, 05[B01D]
6773217 Polymeric coating formulations and steel substrate compositesExpiredJul 30, 02Aug 10, 04[B21D, B32B]
6679273 Surface cleansing of continuous-strip steel for hot-dip metal coating and apparatus for decreasing surface cleansing solution requirementsExpiredJul 23, 01Jan 20, 04[B08B]
6660220 Apparatus and method for delivering an inert gas to prevent plugging in a slide gateExpiredDec 21, 01Dec 09, 03[B22D]
6635313 Method for coating a steel alloyExpiredNov 15, 01Oct 21, 03[B05D, B32B]
6628378 Methods and apparatus for aligning rollsExpiredNov 09, 99Sep 30, 03[G01C]
6543151 Apparatus for determining diameter of an object and method thereofExpiredMay 21, 01Apr 08, 03[G01B]
2003/0031,859 Processing and apparatus for production of engineered composite combining continuous-strip sheet metal and thermoplastic polymersAbandonedJul 09, 02Feb 13, 03[B32B]
6514312 Steelmaking slag conditioner and methodExpiredNov 29, 00Feb 04, 03[C22B]
6500224 Method for operating a steelmaking furnace during a steelmaking processExpiredOct 11, 01Dec 31, 02[C21B]
2002/0114,884 Process for applying a coating to a continuous steel sheet and a coated steel sheet product therefromAbandonedAug 31, 01Aug 22, 02[B05D]
6428851 Method for continuous thermal deposition of a coating on a substrateExpiredMar 01, 00Aug 06, 02[B05D]

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