Walter-Gerhard Wrobel

Retina Implant AG develops sub retinal implants for partially sighted and blind patients. The company was founded in 2003 and is headquartered in Reutlingen, Germany.

Carl Zeiss Jena GmbH engages in the design, prototyping, batch production, and testing of optical systems, single components, and auxiliary materials. It also provides services such as calibration, sampling of injection-molded and machined parts, hardness testing, heat treatment of materials, electromagnetic compatibility testing, and environmental simulation. The company is headquartered in Jena, Germany.

Aesculap AG engages in the development, manufacture, and distribution of precision, medical, as well as medical technology instruments. It also offers medical apparatus, prostheses, implants, suture materials, laboratory and hospital supplies, as well as equipment for the manufacture of medical and medical technology devices. The company was founded in 1867 and is headquartered in Tuttlingen, Germany.

Uranit GmbH provides business and economic services. The joint venture company is based in Jülich, Germany. The German company was founded in 1969. The CEO is Sven Weichert.