Patents by Inventor David J. Sant

David J. Sant 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).

  • Patent number: 10407653
    Abstract: A photobioreactor system includes vessel for containing a biomass and a plurality of illuminators which may have solid state devices embedded therein or coupled thereto. The light energy is distributed in the vessel volume by the illuminators so as to reach substantially all of the biomass being circulated in the vessel. Biomass may exit the top of the vessel and be refreshed with nutrients and liquid before being reintroduced at the bottom of the vessel. Carbon dioxide is introduced at the bottom of the vessel. The biomass may be agitated either ultrasonically or by motion of the illuminators. A source of energy for the light sources may be solar panels with battery storage and the carbon dioxide may be a byproduct of thermal power generation.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: September 10, 2019
    Assignee: Wayne State University
    Inventors: Gregory Auner, Michelle A. Brusatori, Joseph M. Smolinski, David J. Sant
  • Publication number: 20140212954
    Abstract: A photobioreactor system includes vessel for containing a biomass and a plurality of illuminators which may have solid state devices embedded therein or coupled thereto. The light energy is distributed in the vessel volume by the illuminators so as to reach substantially all of the biomass being circulated in the vessel. Biomass may exit the top of the vessel and be refreshed with nutrients and liquid before being reintroduced at the bottom of the vessel. Carbon dioxide is introduced at the bottom of the vessel. The biomass may be agitated either ultrasonically or by motion of the illuminators. A source of energy for the light sources may be solar panels with battery storage and the carbon dioxide may be a byproduct of thermal power generation.
    Type: Application
    Filed: January 30, 2014
    Publication date: July 31, 2014
    Inventors: Gregory Auner, Michelle A. Brusatori, Joseph M. Smolinski, David J. Sant