Heinz-Dietrich Hoffmann has worked on the following 2 EPO patent applications which have been published in the last five years:

EP13798234

DEVICE FOR NON-CRUCIBLE ZONE PULLING OF CRYSTAL RODS

IPC classification:
C30B 13/20, C30B 29/06
Applicant:
Forschungsverbund Berlin e.V.
Agent:
no data provided
Status:
GRANT OF PATENT INTENDED
EP10801372

PROCESS AND APPARATUS FOR PRODUCING SEMICONDUCTOR SINGLE CRYSTALS

IPC classification:
C30B 15/10, C30B 15/14, C30B 29/06
Applicant:
Forschungsverbund Berlin e.V.
Agent:
no data provided
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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