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Inventor

John A. Zahorchak

Inventor
Warren, MI, US

Overview

3→
Patents
1981–1995
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Dprimary
F02DControlling combustion engines50%
H02JElectric power networks25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
5,402,007'Method and apparatus for maintaining vehicle battery state-of-change'19954,309,971'Adaptive air/fuel ratio controller for internal combustion engine'19824,306,529'Adaptive air/fuel ratio controller for internal combustion engine'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to GEN MOTORS CORP (3)· patent assignee history
1981–1995Based in Warren, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP31981–1995
Locations
LocationPatentsSpan
Warren, MI, US31981–1995