Patents by Inventor Ritter Gunter

Ritter Gunter 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: 4786434
    Abstract: An agent for and the method for its use in the elimination of active chlorine compounds from water comprises a hydroxysulfinate adduct of an aliphatic, aromatic, or heterocyclic mono- or dialdehyde or an ammonia adduct thereof. The agent is used alone or in combination with the corresponding aldehyde.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: November 22, 1988
    Assignee: Tetra Werke Dr. rer. nat. U. Baensch GmbH
    Inventor: Ritter Gunter