Patents by Inventor David Carlstedt

David Carlstedt 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).

  • Publication number: 20210245449
    Abstract: Novel ultra-thin unidirectional pre-preg tapes are disclosed. They can be used to produce ultra-thin woven, bias, multiaxial, chopped-oriented etc. types of pre-pregs. These ultra-thin pre-pregs enable production of composite material products with well-controlled dimensional tolerances and smooth/even surfaces. Further, they render the production of composite material products relatively simpler, tidier, quicker, and economical. The obtained composite material products are relatively thinner, lighter, and mechanically higher-performing.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 12, 2021
    Inventors: Nandan Khokar, David Carlstedt, Soraia Pimenta, Leif Asp, James M. Glaser, Guillaume Moreau, Florence Rinn, Fredrik Ohlsson