PHILTECH INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 6104
 
  
 
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 596
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 349
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0335,454 FILM-FORMING METHODMay 04, 17Nov 23, 17[C23C, H01L, G02F]
2017/0275,162 METHOD OF OPERATING GAS GENERATING APPARATUSJun 13, 17Sep 28, 17[C01B]
2017/0152,599 FILM-FORMING APPARATUSOct 20, 16Jun 01, 17[C23C, H01L]
2016/0348,239 Heat Beam Film-Forming ApparatusSep 15, 15Dec 01, 16[C23C]
2015/0083,381 BONDED FLUID HEAT EXCHANGING APPARATUSSep 23, 14Mar 26, 15[F28F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915483 Fluid heat exchanging apparatusDec 11, 14Mar 13, 18[F28D, F28F, F22B]
9709340 Fluid heat exchanging apparatusNov 11, 14Jul 18, 17[F28D, F28F]
9340736 Solid gasification apparatusApr 06, 15May 17, 16[C23C, C10J, B01J]
8933784 RF powder particle, RF powder, and RF powder-containing baseNov 26, 07Jan 13, 15[G08B, H04Q, G05B, H04B, G07D, H01Q, G06K]
8766802 Base data management systemNov 26, 07Jul 01, 14[G08B]
8766853 Method for adding RF powder and RF powder-added base sheetNov 26, 07Jul 01, 14[H01Q]
8724978 Fluid heating-cooling cylinder deviceSep 14, 12May 13, 14[F24H]
8704202 RF powder particles including an inductance element, a capacitance element, and a photovoltaic cell and method for exciting RF powderNov 26, 07Apr 22, 14[G06K]
8477072 Radio frequency (RF) particlesMar 08, 12Jul 02, 13[H01Q]
8440487 Methods for manufacturing radio frequency (RF) powderFeb 24, 12May 14, 13[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0107,891 Gas Generating ApparatusAbandonedSep 16, 15Apr 21, 16[C01B]
8125069 Semiconductor device and etching apparatusExpiredJul 06, 10Feb 28, 12[H01L]
2010/0066,619 MAGNETIC COUPLING DEVICE AND READING DEVICEAbandonedNov 26, 07Mar 18, 10[H01Q]
2009/0102,025 Semiconductor device and method for manufacturing the same, dry-etching process, method for making electrical connections, and etching apparatusAbandonedApr 07, 06Apr 23, 09[H01L]

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