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Inventor

Josef Guttenbrunner

Inventor
Sierning, AT

Overview

4→
Patents
1996–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B22Dprimary
B22DCasting of metals50%
F16CShafts25%
B21BRolling of metal13%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%
PatentTitleYear
7,617,862'Strand-guiding roller'20097,325,586'Internally cooled billet guiding roller'20085,522,450'Continuous casting plate mold'19965,505,249'Continuous casting mold'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2008Patents assigned to VOEST ALPINE IND ANLAGEN (3)· patent assignee history
1996–2009Based in Sierning, AT· patent location history
2009Patents assigned to SIEMENS VAI METALS TECH GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOEST ALPINE IND ANLAGEN31996–2008
SIEMENS VAI METALS TECH GMBH12009
Locations
LocationPatentsSpan
Sierning, AT41996–2009