U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Solis, Erick


Primary examiner statistics: 1638 patents; average approval time: 1637 days
Assistant examiner statistics: 325 patents; average approval time: 519 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8113184 EGR valve device
8113172 Adjustable advance distributor
8104450 Backwards injected engine
8108130 Method for calibrating a lambda sensor and internal combustion en...
8103430 Method and device for the diagnosis of the cylinder-selective une...
8096279 Premixed compression ignition type engine and method of controlli...
8096276 Plasma ignition device
8095295 Device and method for controlling fuel injection
8091538 Method and device for diagnosing an internal combustion engine; c...
8091527 Method and apparatus for managing combustion mode transitions in ...
8091528 Integrated fuel injector igniters having force generating assembl...
8087399 Fuel injection valve for internal combustion engine
8086392 Post oxygen sensor performance diagnostic with minimum air flow
8078387 Control apparatus for spark-ignition engine
8074631 Circuit configuration for switching current flow through an ignit...
8074621 In-cylinder injection type internal combustion engine
8069845 Fuel heating during cold start in a direct-injection gasoline eng...
8069836 Fuel injection stream parallel opposed multiple electrode spark g...
8073613 Method and system for pre-ignition control
8068944 Control apparatus for internal combustion engine
8061337 Ignition coil device
8065069 Vehicle and control method thereof
8061338 Ignition coil to spark plug mating apparatus
8062027 Industrial burner and method for operating an industrial burner
8056534 Intake manifold system for internal combustion engine
8056530 Direct injection spark ignition internal combustion engine and me...
8056541 Internal combustion engine having an electric solenoid poppet val...
8055434 Fuel injection control system and vehicle comprising the same
8055438 Air-fuel ratio sensor early activation feedback system and method
8055430 Valve performance controller for internal combustion engine
8051826 Injection system for an internal combustion engine
8050848 Method and system for igniting a lean fuel mixture in a main cham...
8047172 Plasma jet ignition plug
8042515 Throttle device
8037858 Method for controlling the start-up phase of a motor vehicle
8037867 Method and device for controlling an internal combustion engine
8037860 Cylinder liner and engine
8037864 Diesel engine
8033273 Plasma ignition system
8028678 Direct injection alcohol engine with boost and spark control

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5540191 High efficiency thermal regenerated internal combustion engine
5507257 Value guide member formed of Fe-based sintered alloy having excel...
5507259 Structure of cylinder head assembly
5503122 Engine components including ceramic-metal composites
5501194 Fuel injection apparatus
5495833 Lubricating oil feeding apparatus and oil feeding structure for s...
5495837 Engine valve having improved high-temperature wear resistance
5494012 Pre-oiler
5490485 Rotary valve for internal combustion engine
5487365 Induction system for engine
5487362 Combustion engine of the piston engine type
5479889 Multi-intake valve engine
5477823 Control valve for engine intake control system
5476073 Diesel engine waste oil recycling system
5474041 Engine lubrication system with decreased power draw
5474042 Engine pre-oil device
5471958 Internal combustion engine with lubricating oil supply system
5469819 Adaptive engine preheat
5467746 Adapters for flushing an internal combustion engine
5465692 Construction of oil pan for internal combusion engine
5465691 Valve guide
5465694 V-block engine lubrication device
5465693 Motorcycle engine improvement
5463995 Intake system for internal combustion engine
5462021 Hydrogen gas supply systems for hydrogen engine and method of sup...
5460097 Heated and insulated pre-lubrication device for an engine
5460139 Lower guide valve seal
5458314 Temperature control in an ultra light engine valve
5458095 Air pump-assisted hydrogen/oxygen fuel cell for use with internal...
5458101 Lubricating tank assembly and system for motorcycle engines
5456217 Device for adding additives to liquid fuels
5454355 Engine oil inlet adapter
5454354 Oil filtering system
5454357 Slide port valve for an internal combustion engine
5452695 Apparatus and method for changing oil in an internal combustion e...
5452693 Oil pan noise enclosure and attachment system for same
5452688 Method and apparatus for enhancing combustion in internal combust...
5450832 Dual fuel system
5450822 Apparatus and method for electrolysis to enhance combustion in an...
5447142 Method and apparatus for maintaining reservoir pressure of a cons...
 
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