SURFACE TECHNOLOGY HOLDINGS, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 660
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 551
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
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
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL117
 
  
 
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 144
 
  
 
G06G ANALOGUE COMPUTERS 152

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9789582 Method and compression apparatus for introducing residual compression into a component having a regular or an irregular shaped surfaceMar 15, 13Oct 17, 17[B24B, B23P, B21D, C21D]
8601659 Burnishing tool and method for burnishingFeb 10, 11Dec 10, 13[B24B]
8511130 Method for preventing or arresting crack development and propagationOct 28, 10Aug 20, 13[B24B, B21C, B21D]
8375805 Method and apparatus for sensing distortionApr 30, 09Feb 19, 13[G01N]
8033152 Metallic article with improved fatigue performance and corrosion resistanceJun 10, 10Oct 11, 11[B24B, C21D, B32B]
7805972 Integrally bladed rotating turbo machinery and method and apparatus for achieving the sameOct 12, 06Oct 05, 10[B21D]
7762113 Metallic article with improved fatigue performance and corrosion resistance and method for making the sameMay 16, 06Jul 27, 10[B24B, C21D]
7600404 Surface treatment apparatus and methodApr 07, 06Oct 13, 09[B21D]
7549345 Method and apparatus for sensing distortionJun 14, 05Jun 23, 09[G01N]
7219044 Method and system for improving a part's resistance to stress induced failureOct 07, 04May 15, 07[G06G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0034,448 Integrally Rotating Machinery and Method and Apparatus for Achieving the SameAbandonedSep 28, 12Feb 07, 13[F01D]
2011/0223,443 Metallic components for use in corrosive environments and method of manufacturingAbandonedMar 15, 11Sep 15, 11[B22D, B21D]
2008/0127,476 Method of mitigating the effects of damage in an articleAbandonedOct 23, 07Jun 05, 08[B23P]
2007/0227,215 Method and apparatus for preventing or arresting crack development and propagationAbandonedFeb 22, 07Oct 04, 07[B23P]
2005/0224,562 Apparatus and method for forming a weld joint having improved physical propertiesAbandonedApr 25, 05Oct 13, 05[B23K]
2002/0174,528 Apparatus for providing a residual stress distribution in the surface of a partAbandonedMay 21, 02Nov 28, 02[B21C]

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