Patents by Inventor Jürgen Rabenhorst

Jürgen Rabenhorst 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: 20080085246
    Abstract: The use of eugenol acetate as an agent (i) for inhibiting and/or preventing the growth of and/or for killing microorganisms which cause bad breath and/or (ii) for combating bad breath is described.
    Type: Application
    Filed: September 20, 2005
    Publication date: April 10, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Jürgen RABENHORST, Arnold MACHINEK, Steffen SONNENBERG, Gerald REINDERS
  • Publication number: 20070141549
    Abstract: Described is a test system for the evaluation of a coating to biofouling and fluid shear forces in natural seawater, comprising: a support structure for holding test panels, a first array of separate, spaced apart test panels being arranged on the support structure (a) in two or more coaxial circles around an axis and (b) in a plane substantially perpendicular to the axis, the test panels being provided with the same or different coatings on one side, a drive assembly being arranged so that the first array of test panels on the support structure can be rotated around the axis.
    Type: Application
    Filed: August 30, 2004
    Publication date: June 21, 2007
    Applicant: SYMRISE GMBH & CO.KG
    Inventor: Jürgen Rabenhorst
  • Patent number: 6524831
    Abstract: The present invention relates to synthetic enzymes for the production of coniferyl alcohol, coniferylaldehyde, ferulic acid, vanillin and vanillic acid, the use thereof for the production of coniferyl alcohol, coniferylaldehyde, ferulic acid, vanillin and vanillic acid, DNA coding for these enzymes and microorganisms transformed with this DNA.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: February 25, 2003
    Assignee: Haarmann & Reimer GmbH
    Inventors: Alexander Steinbüchel, Horst Priefert, Jürgen Rabenhorst
  • Patent number: 6451565
    Abstract: A process is provided for producing &ggr;-decalactone using Yarrowia lipolytica HR 145 (DSM 12397). The process includes preparing the product in a bioreactor by culturing the pure strain of Yarrowia lipolytica in a culture medium containing carbon compounds, nitrogen compounds, inorganic salts, trace elements, vitamins, etc. Other ingredients of the culture medium include glycerol, glucose, mannitol, citric acid, malt extract, yeast extract, casein hydrolysate, castor oil, cotton seed meal or corn steep liquor. Also sulphates, nitrates, chlorides, carbonates or phosphates of metals sodium, potassium magnesium, manganese, calcium, zinc, and mixtures thereof can be used in the culture medium. Further, a pure strain of Yarrowia lipolytica HR 145 (DSM 12397) is provided.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: September 17, 2002
    Assignee: Haarmann & Reimer GmbH
    Inventors: Jürgen Rabenhorst, Ian Gatfield