GT Technologies

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 847
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 231
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 295
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0016,418 TAPPET ASSEMBLY FOR USE IN AN INTERNAL COMBUSTION ENGINE HIGH-PRESSURE FUEL SYSTEMJul 01, 16Jan 19, 17[F02M, F01L]
2016/0333,750 LOCATOR FOR USE IN A VALVETRAIN OF A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINEMay 13, 16Nov 17, 16[F01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863291 Locator for use in a valvetrain of a cylinder head of an internal combustion engineMay 13, 16Jan 09, 18[F01L]
9657607 Rocker arm assembly and valvetrain assembly incorporating the sameSep 02, 15May 23, 17[F01L, F01M]
9567881 Valvetrain assemblySep 02, 15Feb 14, 17[F01L, F01M]
9482120 Retention device for valve actuating mechanismMar 20, 14Nov 01, 16[F01L]
9157340 Dual feed hydraulic lash adjuster for valve actuating mechanismMar 20, 14Oct 13, 15[F01L]
5659659 Speech compressor using trellis encoding and linear predictionJun 18, 96Aug 19, 97[G10L]
5602961 Method and apparatus for speech compression using multi-mode code excited linear predictive codingMay 31, 94Feb 11, 97[G10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0366,826 RETENTION DEVICE FOR VALVE ACTUATING MECHANISMAbandonedJun 16, 14Dec 18, 14[F01L]
2014/0090,251 METHOD FOR MAKING LUBRICATION SPRAY ORIFICE FOR VALVE ACTUATING MECHANISMAbandonedOct 02, 13Apr 03, 14[B23P]
4782490 Method and a system for multiple error detection and correctionExpiredMar 16, 87Nov 01, 88[C06F]

Top Inventors for This Owner

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