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Inventor

Jeff DeFrank

Inventor
Livonia, MI, US

Overview

1→
Patents
2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F02Dprimary
F02DControlling combustion engines33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
9,163,585'Apparatus and method of determining a leak condition of a fuel system'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to ALTE POWERTRAIN TECHNOLOGIES INC (1)· patent assignee history
2015Based in Livonia, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALTE POWERTRAIN TECHNOLOGIES INC12015
Locations
LocationPatentsSpan
Livonia, MI, US12015