Art Metal Mfg. Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 452
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 431
 
  
 
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
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL117
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8430020 Method for surface treatment of a skirt portion of a piston for an internal combustion engine and a piston for an internal combustion engineOct 07, 09Apr 30, 13[B23P, F16J]
8240039 Method for producing piston for internal-combustion engineSep 11, 08Aug 14, 12[B23P]
8231741 Method for surface treatment of an internal combustion pistion and an internal combustion pistonMay 10, 10Jul 31, 12[C23C, B23P, F02F, C22C]
8069773 PistonJul 25, 08Dec 06, 11[F01B]
7767033 Method for surface treatment of an internal combustion piston and an internal combustion pistonJul 18, 07Aug 03, 10[C23C, B41N, B23P, F02F]
7325525 Piston for internal combustion engineFeb 27, 06Feb 05, 08[F02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0251,589 COMPOSITION FOR LUBRICATING FILM, SLIDING MEMBER USING THE COMPOSITION FOR LUBRICATING FILM, AND METHOD OF MANUFACTURING THE COMPOSITION FOR LUBRICATING FILMAbandonedFeb 25, 16Sep 01, 16[C10M]
2014/0102,905 PLATED ALUMINUM PRODUCTAbandonedDec 13, 13Apr 17, 14[C25D]
2013/0139,767 COOLING SYSTEM FOR PISTON OF INTERNAL COMBUSTION ENGINEAbandonedJun 06, 11Jun 06, 13[F01P]
4548126 Piston with local inorganic fiber reinforcement and method of making the sameExpiredAug 20, 82Oct 22, 85[F16J]

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