Patents by Inventor Georg Heger

Georg Heger 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).

  • Publication number: 20030191744
    Abstract: The invention relates to a computer system for knowledge management with a first database means for storing documents and meta-information on documents, a second database means for storing user data, a means for accessing an external data source for loading external documents and storing external documents in the first database means, a first program means for the inputting a search request by an internal client computer, a second program means for adding a document to the first database means by the internal client computer, a third program means for inputting an evaluation for a document of the first database means by an internal client computer, a fourth program means for awarding and storing bonus points to the credit of a user as a function of user behavior.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 9, 2003
    Inventors: Torsten Derr, Paul-Johannes Mayska, Hakan Colakoglu, Frank Schnieders, Thomas Kraft, Georg Heger, Ralf Pakull
  • Publication number: 20030191780
    Abstract: The present invention relates to a computer system for the search, statistical evaluation and analysis of documents, with a server computer with means of access to an external database over a computer network, means for querying the external database according to a standard search profile, means for starting the query at predefined time intervals and means for storing data from the external database as the result of the query for an internal database.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 9, 2003
    Inventors: Georg Heger, Ralf Pakull, Christoph Schaub
  • Patent number: 6268418
    Abstract: Thermoplastic moulding compounds containing A) 30 to 99 parts by wt. of polyalkyleneterephthalate B) 0 to 50 parts by wt. of polycarbonate C) 0 to 30 parts by wt. of a graft polymer D) 0.1 to 20 parts by wt. of an oligomeric phosphorus compound of the formula (Ia)  or 0.1 to 20 parts by weight of a mixture of an oligomeric phosphorus compound of the formula (Ia) and a phosphorus compound of the formula (Ib)  where the amount of phosphorus compound of the formula (Ib) in the mixture of phosphorus compounds is 1 to 50% by weight (relative to 100% by weight of phosphorus compound of the formula (Ia) and (Ib), E1) 1 to 60 parts by wt. of mineral filler and E2) 0 to 30 parts by wt. of fillers and reinforcing materials which differ from E1).
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: July 31, 2001
    Assignee: Bayer AG
    Inventors: Herbert Magerstedt, Georg Heger, Karsten-Josef Idel, Friedemann Paul
  • Patent number: 5965652
    Abstract: The invention relates to thermally stable and UV-stable polyamide molding compounds containing colloidal copper formed in situ and to a process for their production.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: October 12, 1999
    Assignee: Bayer AG
    Inventors: Aziz El Sayed, Edgar Ostlinning, Alban Hennen, Georg Heger, Werner Nielinger, Karsten-Josef Idel, Klaus Sommer, Raymond Audenaert
  • Patent number: 5389712
    Abstract: The present invention relates to easily processable polyamide moulding materials with very good mechanical and electrical properties based on calcium magnesium carbonate hydrate as the flame-retardant additive.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: February 14, 1995
    Assignee: Bayer AG
    Inventors: Aziz El Sayed, Edgar Ostlinning, Karsten-Josef Idel, Dieter Freitag, Georg Heger
  • Patent number: 5254624
    Abstract: The invention relates to compatible blends of 94 to 10% by weight aromatic poly(ester) carbonates or polycarbonates, 5 to 70% by weight polyamides and 1 to 20% by weight ester-functional (meth)acrylate polymers and, optionally, elastomers in typical modifying quantities, to a process for the production of these blends and to their use for the production of moldings.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: October 19, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Georg Heger, Erwin Piejko, Josef Buekers, Leo Morbitzer, Alexander Karbach
  • Patent number: 5252672
    Abstract: The invention relates to improved polymer blends of polyamides and vinyl polymers containing sulfonamide structural units. Polyamide molding compounds having reduced water absorption and improved dimensional stability coupled with good mechanical properties, such as impact strength and rigidity, minimal discoloration, high heat resistance and migration resistance, are thus obtained.
    Type: Grant
    Filed: December 3, 1991
    Date of Patent: October 12, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Georg Heger, Holger Lutjens, Gerd Fengler, Christian Lindner
  • Patent number: 5219934
    Abstract: The invention relates to compatible blends having good surfaces of aromatic polycarbonates or poly(ester) carbonates and polyamides and, optionally, graft polymers and typical additives with addition of polymers containing sulfonamide units as compatibilizers, to a process for the production of these blends and to their use for the production of moldings having good surface properties.
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: June 15, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Georg Heger, Holger Lutjens, Gerd Fengler, Karl-Erwin Piejko, Josef Buekers