Patents by Inventor Steve E. von Dollen

Steve E. von Dollen 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).

  • CENTRIFUGATION AND FILTRATION METHODS FOR CONCENTRATING MICROORGANISMS
    Publication number: 20210189323
    Abstract: A process for concentrating microorganism-containing suspensions comprising (a) centrifuging a microorganism-containing suspension to provide a first microorganism-containing concentrate and a supernatant liquid; (b) filtering said first microorganism-containing concentrate, to provide a permeate and a second microorganism-containing concentrate.
    Type: Application
    Filed: November 5, 2020
    Publication date: June 24, 2021
    Inventors: Lars Wexoe Petersen, Eric Hohol, Steve E. Von Dollen
  • CENTRIFUGATION AND FILTRATION METHODS FOR CONCENTRATING MICROORGANISMS
    Publication number: 20190218502
    Abstract: A process for concentrating microorganism-containing suspensions comprising (a) centrifuging a microorganism-containing suspension to provide a first microorganism-containing concentrate and a supernatant liquid; (b) filtering said first microorganism-containing concentrate, to provide a permeate and a second microorganism-containing concentrate,
    Type: Application
    Filed: August 21, 2018
    Publication date: July 18, 2019
    Inventors: Lars Wexoe Petersen, Eric Hohol, Steve E. Von Dollen
  • Centrifugation and Filtration Methods for Concentrating Microorganisms
    Publication number: 20130337546
    Abstract: A process for concentrating microorganism-containing suspensions comprising (a) centrifuging a microorganism-containing suspension to provide a first microorganism-containing concentrate and a supernatant liquid; (b) filtering said first microorganism-containing concentrate, to provide a permeate and a second microorganism-containing concentrate.
    Type: Application
    Filed: August 21, 2013
    Publication date: December 19, 2013
    Applicant: Danisco A/S
    Inventors: Lars Wexoe Petersen, Eric Hohol, Steve E. von Dollen
  • Centrifugation and Filtration Methods for Concentrating Microorganisms
    Publication number: 20100227378
    Abstract: A process for concentrating microorganism-containing suspensions comprising (a) centrifuging a microorganism-containing suspension to provide a first microorganism-containing concentrate and a supernatant liquid; (b) filtering said first microorganism-containing concentrate, to provide a permeate and a second microorganism-containing concentrate.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Applicant: Danisco A/S
    Inventors: Lars Wexoe Petersen, Eric Hohol, Steve E. von Dollen