DIAMOND COATING TECHNOLOGIES LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 695
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 245
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 136
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05H PLASMA TECHNIQUE 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6572936 Hard carbon film-coated substrate and method for fabricating the sameNov 03, 99Jun 03, 03[C23C]
6354008 Sliding member, inner and outer blades of an electric shaver and film-forming methodSep 21, 98Mar 12, 02[B26B]
6299425 Member having sliding contact surface, compressor and rotary compressorFeb 09, 00Oct 09, 01[F04C, B32B]
6071103 Member having sliding contact surface, compressor and rotary compressorJul 17, 97Jun 06, 00[F04C, B32B]
6066399 Hard carbon thin film and method of forming the sameMar 19, 98May 23, 00[C23C, B32B]
6022622 Hard carbon film-coated substrate and method for fabricating the sameSep 04, 97Feb 08, 00[B32B]
5920143 Surface acoustic wave deviceJul 15, 97Jul 06, 99[H01L]
5695832 Method of forming a hard-carbon-film-coated substrateJun 05, 95Dec 09, 97[C23C, B05D]
5691010 Arc discharge plasma CVD method for forming diamond-like carbon filmsOct 18, 94Nov 25, 97[C23C, B05D, H05H]
5629086 Hard-carbon-film-coated substrate and apparatus for forming the sameJun 05, 95May 13, 97[C04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6534131 Method for treating carbon film, carbon film and component with carbon filmExpiredFeb 14, 01Mar 18, 03[C23C]
6528115 Hard carbon thin film and method of forming the sameExpiredFeb 10, 00Mar 04, 03[C23C]
5064682 Method of forming a pseudo-diamond film on a base bodyExpiredOct 23, 90Nov 12, 91[B05D]
5053245 Method of improving the quality of an edge surface of a cutting deviceExpiredOct 25, 90Oct 01, 91[B05D]

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