EDISON WELDING INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 3360
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10196
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 250
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0056,447 SYSTEM FOR EVALUATING WELD QUALITY USING EDDY CURRENTSOct 25, 17Mar 01, 18[B23K, G01N]
2017/0341,146 POWDER HANDLING SYSTEM FOR USE IN POWDER BED FUSION ADDITIVE MANUFACTURINGMay 24, 17Nov 30, 17[B33Y, B22F]
2017/0056,993 METHODS FOR ASSEMBLING METALLIC SANDWICH AND HONEYCOMB STRUCTURESAug 29, 16Mar 02, 17[B23K]
2016/0349,215 NON-DESTRUCTIVE EVALUATION OF ADDITIVE MANUFACTURING COMPONENTS USING AN EDDY CURRENT ARRAY SYSTEM AND METHODDec 16, 15Dec 01, 16[B29C, G01N, B33Y]
2016/0169,840 MATRIX PHASED ARRAY SYSTEM FOR INSPECTION OF BRAZED WELDSDec 15, 15Jun 16, 16[G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9839979 System for evaluating weld quality using eddy currentsDec 22, 15Dec 12, 17[B23K, G01N]
9759691 Gating methods for use in weld inspection systemsApr 20, 16Sep 12, 17[G01M, G01N]
9733219 Automated weld inspection system with weld acceptability pass or fail indicationsMay 22, 15Aug 15, 17[G01N]
9539632 Ultrasonic excitation of segmented diesJul 17, 15Jan 10, 17[B21D]
9498843 System for preventing the formation of martensite in metals joining applicationsDec 09, 14Nov 22, 16[B23K]
9375974 Polygonal laser scanner and imaging system for coating removalDec 07, 11Jun 28, 16[G02B, B44D]
9360461 Acoustic coupling shoes for use in inspecting non-flat surfacesJun 20, 13Jun 07, 16[G01N]
9346120 Sonotrode apparatus for use in ultrasonic additive manufacturingDec 28, 15May 24, 16[B06B, G10K, B23K]
9063059 Three-dimensional matrix phased array spot weld inspection systemMay 10, 12Jun 23, 15[G01N, G01B]
9035221 Tandem gas metal arc welding systemSep 15, 11May 19, 15[B23K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0356,734 NON-DESTRUCTIVE THERMOGRAPHIC WELD INSPECTIONAbandonedAug 19, 16Dec 08, 16[G01N]
2015/0343,557 MOLYBDENUM-BASED FRICTION STIR WELDING TOOLSAbandonedAug 11, 15Dec 03, 15[B23K, C22C]
2015/0298,240 TANDEM GAS METAL ARC WELDING SYSTEMAbandonedApr 17, 15Oct 22, 15[B23K]
2015/0183,047 SYSTEM FOR CREATING CLAD MATERIALS USING RESISTANCE SEAM WELDINGAbandonedJun 04, 13Jul 02, 15[B23K]
2014/0299,651 MOLYBDENUM-BASED FRICTION STIR WELDING TOOLSAbandonedMar 12, 14Oct 09, 14[B23K]
2014/0095,096 NON-DESTRUCTIVE THERMOGRAPHIC WELD INSPECTIONAbandonedOct 03, 12Apr 03, 14[G01N, G06F]
2014/0061,282 SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING APPLICATIONSAbandonedJan 03, 13Mar 06, 14[B23K]
2013/0075,039 SYSTEM FOR FABRICATING SILICON CARBIDE ASSEMBLIESAbandonedSep 21, 12Mar 28, 13[B23K, B32B]
2011/0180,587 FRICTION STIR WELDING TOOLAbandonedApr 06, 10Jul 28, 11[B23K]
2009/0250,439 METHOD OF CREATING A CLAD STRUCTURE UTILIZING A MOVING RESISTANCE ENERGY SOURCEAbandonedMar 27, 09Oct 08, 09[B23K]
2008/0257,936 MULTI-SECTION FACED SHOULDERLESS RETRACTABLE VARIABLE PENETRATION FRICTION STIR WELDING TOOLAbandonedJun 26, 08Oct 23, 08[B23K]
7062887 Intersecting structural member and a method for joining sameExpiredApr 17, 03Jun 20, 06[E04C]
2005/0142,377 Composite medical device having a titanium or titanium based alloy section and a ferrous metal sectionAbandonedFeb 12, 05Jun 30, 05[B32B]
6524426 Plastic lumber palletsExpiredJun 15, 00Feb 25, 03[B65D]
2002/0100,540 Simultaneous butt and lap jointsAbandonedMar 20, 02Aug 01, 02[B31F]
5305183 Portable personal computer with passive backplane having a doublesided staggered connector arrayExpiredJul 09, 91Apr 19, 94[H05K]

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