Patents by Inventor Hartmut Zarfl

Hartmut Zarfl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Composite glass and method for producing a coated plastic foil, preferably therefor
    Patent number: 6174592
    Abstract: A compound glass arrangement comprises between two glass layers (5a, 5b) and embedded between two foils (3) a layer carrier foil (1). On the carrier foil (1) there is provided a coating (2) which is exclusively dielectric. It has a maximum of reflection for light in the near infrared spectral range and a transmission maximum for light in the visible spectral range.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: January 16, 2001
    Assignees: Balzers Hochvakuum AQ, Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Reinhard Sperger, Peter Bluher, Hartmut Zarfl