Inventor

Daniel V. Orzel

Inventor
Westland, MI, US

Overview

28→
Patents
1991–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary
F02DControlling combustion engines30%
Y02TClimate change mitigation technologies related to transportation26%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general23%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof12%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
F01LCyclically operating valves for machines or engines2%
G01MTesting static or dynamic balance of machines or structures2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
PatentTitleYear
6,637,191'Method and system for diagnosing a secondary air supply for an internal combustion engine'20036,581,371'Engine catalyst monitor'20036,564,543'System and method for monitoring a conditioning catalyst'20036,453,663'NOx sensor monitoring'20026,024,075'Engine control system with exhaust gas recirculation and method for determining proper functioning of the EGR system in an automotive engine'20005,823,171'Engine control system for an engine coupled to a fuel vapor recovery'19985,765,541'Engine control system for a lean burn engine having fuel vapor recovery'19985,735,255'Engine control system for a lean burn engine having fuel vapor recovery'19985,706,793'Method and system for monitoring fuel delivery of an engine'19985,653,102'Air/fuel control system with catalytic converter monitoring for a variable displacement engine'19975,617,829'Method for maintaining clean spark plugs in a variable displacement engine'19975,522,219'Exhaust system with bypass catalytic converter and diagnostics'19965,404,718'Engine control system'19955,386,693'Engine air/fuel control system with catalytic converter monitoring'19955,385,016'Air/fuel control system responsive to duo upstream EGO sensors with converter monitoring'19955,381,656'Engine air/fuel control system with catalytic converter monitoring'19955,363,646'Engine air/fuel control system with catalytic converter monitoring'19945,357,751'Air/fuel control system providing catalytic monitoring'19945,353,592'Engine air/fuel control with monitoring'19945,325,836'Flexible fuel control system with fuel transit delay compensation'19945,321,978'Method and apparatus for detecting cylinder misfire in an internal combustion engine'19945,245,978'Control system for internal combustion engines'19935,228,421'Idle speed control system'19935,224,462'Air/fuel ratio control system for an internal combustion engine'19935,215,055'Idle speed and fuel vapor recovery control system'19935,203,300'Idle speed control system'19935,048,492'Air/fuel ratio control system and method for fuel vapor purging'19915,048,493'System for internal combustion engine'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to FORD MOTOR CO (18)· patent assignee history
1991–2003Based in Westland, MI, US· patent location history
1997–2003Patents assigned to FORD GLOBAL TECH INC (8)· patent assignee history
2003Patents assigned to FORD GLOBAL TECH LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORD MOTOR CO181991–1997
FORD GLOBAL TECH INC81997–2003
FORD GLOBAL TECH LLC22003
Locations
LocationPatentsSpan
Westland, MI, US281991–2003