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

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Examiner: Nelli, Raymond A.


Primary examiner statistics: 1939 patents; average approval time: 529 days
Assistant examiner statistics: 65 patents; average approval time: 694 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6223718 Drive unit with an engine and a retarder
6021370 Vehicle/engine acceleration rate management system
5918583 Air-fuel ratio control device for internal combustion engine
5911204 Ignition distributor cap with a shielding hood and shielding hood...
5894827 Control device for internal-combustion engine
5890470 Constant horsepower throttle progression control system and metho...
5881697 Method for adjusting a supplemental quantity of fuel in the warm-...
5884211 System and method for memory reset of a vehicle controller
5875759 Method for improving spark ignited internal combustion engine sta...
5870992 Combustion control device for internal combustion engine
5868112 Deep angle injection nozzle and piston having complementary combu...
5865158 Method and system for controlling fuel injector pulse width based...
5862507 Real-time misfire detection for automobile engines with medium da...
5860405 Intake apparatus of internal combustion engine
5855195 Flow control equipment for an internal combustion engine
5850815 Control system and control process in internal combustion engine
5842458 Spark plug boot with ventable seal
5842456 Programmed multi-firing and duty cycling for a coil-on-plug ignit...
5839420 System and method of compensating for injector variability
5839421 Evaporation gas intercepting system for automotive vehicle
5836292 Heater controller for an air-fuel ratio sensor
5836293 Evaporated fuel treatment device of an engine
5832895 Control system for internal combustion engine
5832901 Fuel injection control apparatus and method for an internal combu...
5832897 Method and arrangement for controlling an internal combustion eng...
5832893 Control system for internal combustion engine
5829422 Lightweight, high-power magneto system
5829415 Fuel injector of engine for models and engine for models incorpor...
5829407 Internal combustion engines
5829410 Device for controlling ignition timing in an internal combustion ...
5829421 Discharge ignition apparatus for internal combustion engine havin...
5826558 Control unit for high-compression ratio engines using vaporizing ...
5826559 Lean-burn internal combustion engine
5828977 Program/data overwriting control after machine stop
5823155 Control circuit for an incandescent element
5823167 Control system for internal combustion engines
5823171 Engine control system for an engine coupled to a fuel vapor recov...
5819703 Vehicle speed limiting system
5819196 Method and system for adaptive fuel delivery feedforward control
5816230 Air-fuel ratio control system for internal combustion engines

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4296887 Heat protected fuel injection plug for internal combustion engine...
4291656 Method of controlling the rotational speed of an internal combust...
4274373 Combined split engine and closed loop mixture control operation w...
4270498 Internal combustion engine
4269155 Ignition timing control system for internal combustion engines
4265204 Ignition control system with closure angle independent of residua...
4258688 Time delay valve
4253441 Fuel supply system for multi-cylinder engine equipped with fuel i...
4252096 Electronic governor control
4252099 Switching arrangement for regulation of the fuel-air mixture deli...
4252098 Air/fuel ratio control for an internal combustion engine using an...
4250854 Speed control system for automotive vehicles
4245591 Ignition timing control system for internal combustion engines
4245599 Vehicle engine idle speed governor with unsymmetric correction ra...
4245589 Exothermic injector adapter
4241710 Closed loop system
4240389 Air-fuel ratio control device for an internal combustion engine
4237833 Vehicle throttle stop control apparatus
4237844 Signal generating apparatus
4237843 Starting aid for a combustion engine
4237838 Engine air intake control system
4235213 Hall effect ignition system housing
4231332 Spark and dwell ignition control system using digital circuitry
4231334 Method and apparatus for determining the proportions of the const...
4230078 Ignition control apparatus for internal combustion engine
4227490 Electronic control fuel injection system which compensates for fu...
4226219 Engine timing circuit with noise immunity
4224907 Method for regulation of the speed of an internal combustion engi...
4224911 Apparatus for controlling the amount of secondary air fed into an...
4223652 Fuel delivery systems
4221191 Electronic fuel injection with means for preventing fuel cut-off ...
4221193 Fuel injection system for an automotive internal combustion engin...
4221195 Liquid cooled diesel engine having gas cooled prechamber
4220125 Ignition timing control system for internal combustion engines
4217863 Fuel injection system equipped with a fuel increase command signa...
4216750 Air-to-fuel ratio control apparatus
4216756 Voltage regulated magneto powered capacitive discharge ignition s...
4214563 Exhaust gas temperature detection by injection of time-varying cu...
4214566 Ignition system for an internal combustion engine
4211204 Glow plug arrangement
 
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