Patents by Inventor Frederic F. Derwitsch

Frederic F. Derwitsch 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).

  • Tubular Microbial Growth System
    Publication number: 20100151558
    Abstract: Systems and methods for microorganism growth are disclosed. The systems include continuous-culture processes for the growth of large volumes of microorganisms.
    Type: Application
    Filed: September 13, 2007
    Publication date: June 17, 2010
    Applicant: PETROALGAE, LLC
    Inventors: Gary A. Alianell, Frederic F. Derwitsch, Everett E. Howard