IAP RESEARCH, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 547
 
  
 
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 342
 
  
 
C22C ALLOYS 369
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
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
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 220
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 235
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0298,495 SYSTEM AND METHOD FOR SURFACE HARDENING OF REFRACTORY METALSFeb 08, 17Oct 19, 17[C23C, C22F, C22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9580790 System and method for surface hardening of refractory metalsDec 20, 07Feb 28, 17[C23C, C22F, C22C]
8889065 Micron size powders having nano size reinforcementSep 14, 06Nov 18, 14[B22F, C22C]
7758784 Method of producing uniform blends of nano and micron powdersSep 14, 06Jul 20, 10[B05D, B29C]
7455509 System and method for loading a plurality of powder materials in a compaction pressJan 27, 05Nov 25, 08[B29C]
7361301 System and method for consolidating powdersSep 02, 03Apr 22, 08[B22F]
7362015 Apparatus and method for making an electrical componentSep 13, 04Apr 22, 08[H02K]
6868778 System and method for loading a plurality of powder materials in an electromagnetic compaction pressSep 14, 01Mar 22, 05[B30B]
6612826 System for consolidating powdersOct 15, 97Sep 02, 03[B29C, B30B]
6465995 Switching power supply with AC waveform capabilityMar 06, 01Oct 15, 02[G05F]
6432554 Apparatus and method for making an electrical componentFeb 15, 00Aug 13, 02[B22F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6857185 Method for electromagnetically joining tubes to sheets in a tubular heat transfer systemExpiredMay 24, 02Feb 22, 05[B23P, B21D]
2004/0231,157 System and method for joining tubes to sheets in a tubular heat transfer systemAbandonedJun 16, 04Nov 25, 04[F28F, B21D]
6811887 Apparatus and method for making an electrical componentExpiredAug 12, 02Nov 02, 04[B22F]
6524526 Structure and method for compaction of powder-like materialsExpiredAug 01, 01Feb 25, 03[B22F]
5241447 Magnetic switch structure and method employing superconductive materialExpiredFeb 27, 91Aug 31, 93[H03K, H01F]
5050478 Railgun structure for enhanced projectile velocityExpiredNov 27, 89Sep 24, 91[F41B]
5049771 Electrical machineExpiredJun 21, 90Sep 17, 91[H02K]
5001312 High current repetitive switch having no significant arcingExpiredFeb 13, 89Mar 19, 91[H01H]
4942378 High-speed superconducting switch and methodExpiredMay 26, 89Jul 17, 90[H01F]

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