U.I.T., L.L.C.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 441
 
  
 
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 192
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 136
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7431779 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfacesJun 28, 05Oct 07, 08[C21D]
7344609 Ultrasonic impact methods for treatment of welded structuresDec 01, 04Mar 18, 08[C21D]
7301123 Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetweenApr 29, 04Nov 27, 07[B23K]
7276824 Oscillating system and tool for ultrasonic impact treatmentDec 21, 05Oct 02, 07[H01L]
7032725 Ultrasonic machining and reconfiguration of braking surfacesMar 11, 04Apr 25, 06[F16D]
6932876 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfacesJul 31, 02Aug 23, 05[C22F, C21D]
6843957 Ultrasonic impact methods for treatment of welded structuresDec 17, 01Jan 18, 05[C21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0244,595 Method and means for ultrasonic impact machining of surfaces of machine componentsAbandonedApr 18, 06Oct 18, 07[G06F]
2007/0068,605 Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impactAbandonedJan 31, 06Mar 29, 07[C21D]
2006/0016,858 Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatmentAbandonedJul 01, 05Jan 26, 06[A47J]
2005/0145,306 Welded joints with new properties and provision of such properties by ultrasonic impact treatmentAbandonedNov 23, 04Jul 07, 05[C21D]

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