Patents by Inventor Sylvester Holt

Sylvester Holt 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: 11311032
    Abstract: The present invention provides a new wine yeast product in a frozen form. The product is produced in a fermenter, concentrated, cryoprotectants are added. This mixture is then frozen at ?50° C. What makes this product unique is that besides the fact that it is frozen, it can be directly added to grape juice as no rehydration is required because the yeast was not dehydrated in the production process.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: April 26, 2022
    Assignee: CHR. HANSEN A/S
    Inventors: Jan Hendrik Sweigers, Annicka Bunte, Sylvester Holt, Mansour Badaki
  • Publication number: 20130045301
    Abstract: The present invention provides a new wine yeast product in a frozen form. The product is produced in a fermenter, concentrated, cryoprotectants are added. This mixture is then frozen at ?50° C. What makes this product unique is that besides the fact that it is frozen, it can be directly added to grape juice as no rehydration is required because the yeast was not dehydrated in the production process.
    Type: Application
    Filed: April 26, 2011
    Publication date: February 21, 2013
    Applicant: CHR. HANSEN A/S
    Inventors: Jan Hendrik Swiegers, Annicka Bunte, Sylvester Holt, Mansour Badaki