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Inventor

Harald Franken

Inventor
Karlsruhe, DE

Overview

2→
Patents
1986–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

C06Bprimary
C06BExplosives or thermic compositions40%
B29CShaping or joining of plastics20%
B30BPresses in general20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,995,802'Apparatus for extruding plastic materials'19914,622,000'Apparatus for producing propellant charge powder in the form of strands'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to FRAUNHOFER GES FORSCHUNG (2)· patent assignee history
1986–1991Based in Karlsruhe, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRAUNHOFER GES FORSCHUNG21986–1991
Locations
LocationPatentsSpan
Karlsruhe, DE21986–1991