Responsible for the content of this website

Dr.-Ing. Marc Neumann (Chief/senior engineer)
Phone: +49 234 32-24055
Robin Remus, M. Sc. (creation and administration of the website)
Phone: +49 234 32-26314
Fax: +49 234 32-14159

Legal notice

The chair of product development (former machine elements and construction) is the author of texts and photos on all web sites referring to this imprint, including all documents and files of,, and All contents are protected by copyright – changes or copies are only permitted with the explicit authorization of the author. Copies of files for own use are excluded.

The chair of product development excludes any responsibility for the contents on the own published websites, as far as admissible. This refers to linked websites, too. The chair for product development distances himself explicitly from the contents of linked sites and does not adopt the content as its own.

Please take further notes from the imprint of the Ruhr-University Bochum.