Patents by Inventor Wolfgang Polzer

Wolfgang Polzer 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: 8906407
    Abstract: Active compound formulations for animal nutrition of amino acids, vitamins, enzymes and pigments, which are suitable for providing the active compounds in protected form for the nutrition of stock animals, in particular ruminants, and a process for the preparation of these protected active compound formulations.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: December 9, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Hans Albrecht Hasseberg, Winfried Heimbeck, Dieter Greissinger, Wolfgang Moese, Wolfgang Polzer, Nongyuan Shi-Muenzenberg, Martin Koerfer
  • Publication number: 20120045539
    Abstract: Active compound formulations for animal nutrition of amino acids, vitamins, enzymes and pigments, which are suitable for providing the active compounds in protected form for the nutrition of stock animals, in particular ruminants, and a process for the preparation of these protected active compound formulations.
    Type: Application
    Filed: November 4, 2011
    Publication date: February 23, 2012
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Hans Albrecht Hasseberg, Winfried Heimbeck, Dieter Greissinger, Wolfgang Mõese, Wolfgang Polzer, Nongyuan Shi, Martin Koerfer
  • Publication number: 20050106250
    Abstract: Active compound formulations for animal nutrition of amino acids, vitamins, enzymes and pigments, which are suitable for providing the active compounds in protected form for the nutrition of stock animals, in particular ruminants, and a process for the preparation of these protected active compound formulations.
    Type: Application
    Filed: May 9, 2003
    Publication date: May 19, 2005
    Inventors: Hans Hasseberg, Winfried Heimbeck, Dieter Greissinger, Wolfgang Mose, Wolfgang Polzer, Nongyuan Shi, Martin Korfer
  • Publication number: 20040009162
    Abstract: A process for the production of bulk materials containing small quantities of one or more active substances by application of liquids, in which a) the active substance is dissolved in water or optionally emulsified with the addition of an emulsifier and b) the solution or emulsion containing water, active substances and optionally emulsifier is applied on to the bulk material, which is in particular mixed feed for animal nutrition.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 15, 2004
    Inventors: Gerald Pfaff, Wolfgang Polzer, Detlef Bunzel, Dieter Greissinger, Heidemarie Kniesel, Michael Pack, Reiner Beste, Jose Perez
  • Patent number: 5622710
    Abstract: An animal feed additive comprising stable pellets is produced by pelletizing from a fermentation broth containing an animal feed additive with at least 33% by weight of the fermentation products present. The pellets can be produced particularly effectively by pelletizing providing they are built up from at least 30% by weight of fine particles of which at least 70% by weight are smaller than 100 .mu.m in size. The biomass may be completely present, partly present or not present at all in the pellets.
    Type: Grant
    Filed: August 23, 1995
    Date of Patent: April 22, 1997
    Assignee: Degussa Aktiengesellschaft
    Inventors: Wolfram Binder, Franz-Ludwig Dahm, Ulrich Hertz, Heinz Friedrich, Hermann Lotter, Wolfgang Hohn, Dieter Greissinger, Wolfgang Polzer