Patents by Inventor Bernd Hoelscher

Bernd Hoelscher 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).

  • PERFUME
    Publication number: 20130261036
    Abstract: The present invention relates to perfumes of general formula (A) It further relates to the use of the compounds of formula (A) for imparting or intensifying particular odor notes and/or particular odor impressions and a method of producing a perfume mixture or a perfumed product.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 3, 2013
    Applicant: SYMRISE AG
    Inventor: Bernd Hölscher
  • Fragrance and/or flavoring compositions containing dioxolanes
    Publication number: 20120308486
    Abstract: The present invention primarily relates to the use of dioxolanes of the following Formula (I) as fragrance and/or flavoring substances, certain perfume and/or flavoring compositions comprising these dioxolanes and corresponding perfumed and/or flavored items. The present invention also relates to a method for producing the dioxolanes of Formula (I) and certain new dioxolanes according to Formula (I).
    Type: Application
    Filed: May 16, 2012
    Publication date: December 6, 2012
    Applicant: SYMRISE AG
    Inventors: Emilie Singer, Bernd Hölscher
  • Furanoid and pyranoid C14-C18- oxabicycloalkanones as odoriferous and/or aroma substances
    Patent number: 7615526
    Abstract: The present invention relates to compounds of the formula (I) and the formula (Ia) wherein R1, R2 and R3 mutually independently mean hydrogen or methyl, odoriferous and/or aroma substance compositions comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), perfumed products and aromatized products in each case comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), and to uses of one or more compounds according to the invention of the formula (I) and/or formula (Ia) as odoriferous and/or aroma substances and methods of producing compounds according to the invention of the formula (I) and formula (Ia).
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: November 10, 2009
    Assignee: SYMRISE GmbH & Co. KG
    Inventor: Bernd Hoelscher
  • Synthesis of Aldehydes by Ozonolysis of Secondary Allyl
    Publication number: 20080319232
    Abstract: The invention relates to a process for the preparation of an aldehyde from a secondary alcohol having a double bond in the alpha position, comprising the steps. a) provision of the alcohol, b) treatment of the alcohol with ozone.
    Type: Application
    Filed: August 3, 2006
    Publication date: December 25, 2008
    Applicant: SYMRISE GmbH & Co. KG
    Inventors: Markus Nobis, Bernd Hoelscher
  • Aldehydes substituted in alpha position by alkyl residues as odoriferous and aroma substances
    Patent number: 7439403
    Abstract: The present invention primarily relates to the use of an aldehyde, substituted in alpha position by an alkyl residue, of the formula having (I) a total of 13 C atoms, wherein R means an unbranched alkyl residue having 6, 7, 8 or 9 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or (II) a total of 15 C atoms, wherein R means an unbranched alkyl residue having 8, 9, 10 or 11 C atoms and R? means an unbranched alkyl residue having 2, 3, 4 or 5 C atoms, or a blend comprising or consisting of two, three or more such aldehydes of type (I) and/or (II), as an odoriferous or aroma substance.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: October 21, 2008
    Assignee: Symrise GmbH & Co. KG
    Inventor: Bernd Hölscher
  • FURANOID AND PYRANOID C14-C18- OXABICYCLOALKANONES AS ODORIFEROUS AND/OR AROMA SUBSTANCES
    Publication number: 20080234174
    Abstract: The present invention relates to compounds of the formula (I) and the formula (Ia) wherein R1, R2 and R3 mutually independently mean hydrogen or methyl, odoriferous and/or aroma substance compositions comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), perfumed products and aromatized products in each case comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), and to uses of one or more compounds according to the invention of the formula (I) and/or formula (Ia) as odoriferous and/or aroma substances and methods of producing compounds according to the invention of the formula (I) and formula (Ia).
    Type: Application
    Filed: March 20, 2008
    Publication date: September 25, 2008
    Applicant: SYMRISE GmbH & Co. KG
    Inventor: Bernd Hoelscher
  • Iso-$g(b)-bisabolol as fragrance and aroma substance
    Publication number: 20040186042
    Abstract: The compound (1S/R)-1-[(1S/R)-1,5-dimethyl-hex-5-enyl]-4-methyl-cyclohex-3-en-1-ol (iso-&bgr;-bisabolol) of the formula A: 1
    Type: Application
    Filed: May 17, 2004
    Publication date: September 23, 2004
    Inventors: Gerhard Schmaus, Manfred Meier, Norbert A Braun, Bernd Hoelscher, Wilhelm Pickenhagen