Patents by Inventor George Robert Winter

George Robert Winter 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: 6380438
    Abstract: A process for producing 3-hydroxypropanal includes reacting formaldehyde and acetaldehyde to form an aqueous solution of acrolein; and hydrating the aqueous solution of acrolein to form 3-hydroxypropanal, wherein the aqueous solution of acrolein is capable of being hydrated to 3-hydroxypropanal without having to remove excess formaldehyde or acetaldehyde.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: April 30, 2002
    Assignee: TTC Labs, Inc.
    Inventor: George Robert Winter