SP3H

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 380
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
 
 
F02D CONTROLLING COMBUSTION ENGINES 172
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9562850 Onboard device and method for analyzing fluid in a heat engineDec 04, 13Feb 07, 17[G01N]
9562851 Onboard device and method for analyzing fluid in a heat engineDec 04, 13Feb 07, 17[G01N]
9234477 Method for optimizing the operation of a thermal engine by determining the proportion of oxygenated compounds in the fuelApr 21, 09Jan 12, 16[F02M, G01N, G06F, F02D]
8990029 Device for the centralized management of measurements and data relating to the liquid and gas flows needed for the operation of a combustion engineAug 14, 08Mar 24, 15[G01M, G01N]
8457863 Method of adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignitionMay 07, 08Jun 04, 13[F02M]
8148692 Method for ensuring the safety of the components of the drive train of a vehicle following the deterioration of the fuelAug 02, 07Apr 03, 12[G01J]
7982189 Spectrometer for fluid analysisApr 08, 10Jul 19, 11[G01J, G03F]
7676316 Methods for optimizing the operation parameters of a combustion engineMar 21, 06Mar 09, 10[F02M, G06F, G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0017,873 SPARK ADVANCE ADJUSTMENTAbandonedDec 12, 07Jan 26, 12[F02P]

Top Inventors for This Owner

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