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Inventor

Siegfried Hertzler

Inventor
Bolanden, DE

Overview

2→
Patents
1988–1996
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

F02Dprimary
F02DControlling combustion engines40%
G05BControl or regulating systems in general20%
G06FElectric digital data processing20%
G11CStatic stores20%
PatentTitleYear
5,533,491'Control system for metering fuel to an internal combustion engine'19964,751,633'Externally reprogrammable vehicular microcomputer with hardware lock-out of unauthorized memory modifications'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1996Patents assigned to BOSCH GMBH ROBERT (2)· patent assignee history
1988Based in Stuttgart, DE· patent location history
1996Based in Bolanden, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT21988–1996
Locations
LocationPatentsSpan
Bolanden, DE11996
Stuttgart, DE11988