or packaging directly, including the use of nano-structuring techniques. These methods allow multilayer security features and anti-counterfeiting technology such as machine readable covert or overt coding and special visualization optics.

Based in Germany and Switzerland, the company employs technologies including methods developed from those originally used for the authentication of banknotes. A portfolio of intellectual property focused on security and anti-counterfeiting technology supports the company’s capabilities. In addition to applications in mass production industrial processes, nano4U is actively involved in ongoing research and development with co-operation partners in academia and industry.