Inventor
Eleftherios M. Logothetis
Inventor
Birmingham, MI, US
Overview
Patents· 57 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation9%
Y10TTechnical subjects covered by former us classification8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
C23CCoating metallic material3%
H01CResistors3%
H10NElectric solid-state devices not otherwise provided for3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
6,153,071'Exhaust oxygen sensing'20006,131,438'Method of operating a calorimetric gas sensor'20006,133,042'Modulated oxygen-flux method and apparatus to improve the performance of a calorimetric gas sensor'20006,103,098'Method of sensing exhaust oxygen'20005,942,674'Method for detecting oxygen partial pressure using a phase-transformation sensor'19995,876,673'High sensitivity phase transformation-based oxygen sensors for proportional control'19995,863,803'Method and apparatus for modulating a gas sample for a calorimetric gas sensor'19995,831,145'Method of introducing selectivity to nonselective gas sensors'19985,822,979'Catalyst monitoring using a hydrocarbon sensor'19985,823,044'Method for selective gas sensors based on nonlinear gas reactions'19985,798,269'Method for detecting change in oxygen partial pressure based on metal/metal oxide phase transformations'19985,783,153'Metal oxide oxygen sensors based on phase transformation'19985,592,387'Method of operating a natural gas vehicle as a function of ambient methane concentration'19975,531,879'Hego sensor without characteristic shift down'19965,499,500'Engine air/fuel control system with catalytic converter and exhaust gas oxygen sensor monitoring'19965,497,618'Air/fuel control system with catalytic converter monitoring'19965,465,697'Cold start engine air/fuel control system'19955,452,576'Air/fuel control with on-board emission measurement'19955,392,599'Engine air/fuel control with adaptive correction of ego sensor output'19955,383,333'Method for biasing a hego sensor in a feedback control system'19955,379,590'Air/fuel control system with hego current pumping'19955,375,415'Adaptive control of EGO sensor output'19945,362,651'Carbon monoxide selective sensor and method of its use'19945,341,643'Feedback control system'19945,329,764'Air/fuel feedback control system'19945,288,375'Method for determining relative amount of oxygen containing gas in a gas mixture'19945,281,313'Selective combustible sensor and method'19945,268,086'Catalyst monitoring using ego sensors'19935,265,417'Method and apparatus for determining the hydrocarbon conversion efficiency of a catalytic converter'19935,250,169'Apparatus for sensing hydrocarbons and carbon monoxide'19935,232,904'Materials having a zero resistance transition temperature above 200 K and method for maintaining the zero resistance property'19935,229,345'Method of making a catalytic metal oxide selective for the conversion of a gas and a coating system for the selective oxidation of hydrocarbons and carbon monoxide'19935,205,253'Engine operation interrupt using engine operating parameters'19935,199,397'Engine operation interrupt using ambient monoxide sensing'19935,199,396'Engine operation interrupt using ambient oxygen sensing'19935,145,566'Method for determining relative amount of oxygen containing gas in a gas mixture'19925,089,113'Measurement and control of exhaust gas recirculation with an oxygen pumping device'19925,049,254'Exhaust gas recirculation sensor'19915,010,762'Measurement and control of exhaust gas recirculation with an oxygen pumping device'19914,943,558'Preparation of superconducting oxide films using a pre-oxygen nitrogen anneal'19904,912,087'Rapid thermal annealing of superconducting oxide precursor films on Si and SiO.sub.2 substrates'19904,909,072'Measurement and control of exhaust gas recirculation with an oxygen pumping device'19904,870,025'Method of sensing methane gas-I'19894,841,934'Oxygen pumping device for control of the air fuel ratio'19894,840,913'Oxides of nitrogen detector'19894,790,924'Method of fabrication of air/fuel sensors based on electrochemical pumping and sensors made thereby'19884,591,417'Tandem deposition of cermets'19864,536,241'Method of making a titanium dioxide oxygen sensor element with fast transient response'19854,504,522'Method of making a titanium dioxide oxygen sensor element by chemical vapor deposition'19854,487,680'Planar ZrO.sub.2 oxygen pumping sensor'19844,232,441'Method for preparing rare earth or yttrium, transition metal oxide thermistors'19804,231,254'Rare earth or yttrium, transition metal oxide thermistors'19804,162,631'Rare earth or yttrium, transition metal oxide thermistors'19794,028,642'Circuit for converting a temperature dependent input signal to a temperature independent output signal'19774,012,709'Cobalt-magnesium monoxide alloy ceramic partial pressure of oxygen sensor'19774,004,452'Air/fuel ratio sensor for air/fuel ratios in excess of stoichiometry'19773,933,028'Air/fuel ratio sensor for air/fuel ratios in excess of stoichiometry'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1997Patents assigned to FORD MOTOR CO (45)· patent assignee history
1976–2000Based in Birmingham, MI, US· patent location history
1998–2000Patents assigned to FORD GLOBAL TECH INC (12)· patent assignee history
2000Based in Birmington, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD MOTOR CO | 45 | 1976–1997 |
| FORD GLOBAL TECH INC | 12 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Birmingham, MI, US | 56 | 1976–2000 |
| Birmington, MI, US | 1 | 2000 |