Patents by Inventor Frank Rittler

Frank Rittler 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: 20160289594
    Abstract: The present invention relates to the use of compounds which are effective as agonists of the human olfactory ion channel CNGA2 (cyclic nucleotide-gated channel alpha 2) for enhancing the olfactory effect of other odorants, as well as to compositions and agents containing these compounds in combination with other odorants and to the use thereof.
    Type: Application
    Filed: June 15, 2016
    Publication date: October 6, 2016
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Manuela Materne, Isabelle Levert, Hubert Smyrek, Ralf Bunn, Frank Rittler, Dietmar Krautwurst, Christiane Geithe
  • Publication number: 20140322156
    Abstract: The use of 2-amino-1,3-propanediol and/or substituted 2-amino-1,3-propanediol for degradation of malodours caused by the presence of acids, thiols, sulphides, amines, aromatics, alcohols and/or heteroaromatics is described. By addition of 2-amino-1,3-propanediol and/or substituted 2-amino-1,3-propanediol to the ambient air or, for example, incorporated into washing compositions, it is possible to reduce corresponding malodours.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: Ursula Huchel, Marc Weyhe, Lukas Baron, Frank Rittler, Andreas Bauer
  • Patent number: 8815786
    Abstract: Washing or cleaning agents are described which contain reaction products of odorants with metal oxides, such as for example ZnO, ZrO2, Fe2O3, Fe3O4, Al2O3, TiO2, CeO2 and/or SnO2. The reaction products are preferably produced separately and subsequently added to the washing or cleaning agent matrix. These washing or cleaning agents bring about advantages when fragrancing objects, such as for example textiles. In particular, they make it possible to achieve targeted scent release by remoistening the treated object.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: August 26, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Georg Meine, Andrea Eutebach, Frank Sonnenschein, Ralf Bunn, Sebastian Gabriel, Hubert Smyrek, Manuela Materne, Frank Rittler
  • Publication number: 20140024570
    Abstract: Washing or cleaning agents are described which contain reaction products of odorants with metal oxides, such as for example ZnO, ZrO2, Fe2O3, Fe3O4, Al2O3, TiO2, CeO2 and/or SnO2. The reaction products are preferably produced separately and subsequently added to the washing or cleaning agent matrix. These washing or cleaning agents bring about advantages when fragrancing objects, such as for example textiles. In particular, they make it possible to achieve targeted scent release by remoistening the treated object.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 23, 2014
    Applicant: Henkel AG & Co. KGaA
    Inventors: Georg Meine, Andrea Eutebach, Frank Sonnenschein, Ralf Bunn, Sebastian Gabriel, Hubert Smyrek, Manuela Materne, Frank Rittler
  • Publication number: 20130288940
    Abstract: The invention relates to perfume compositions encompassing fragrance aldehyde or fragrance ketone, and to an oxazolidine fragrance precursor, corresponding thereto, that can release the same fragrance aldehyde or the same fragrance ketone. The perfume compositions can be incorporated in stable fashion into consumer products such as, for example, washing agents, and enable both efficient product scenting and long-lasting item scenting, in particular of textiles.
    Type: Application
    Filed: June 20, 2013
    Publication date: October 31, 2013
    Inventors: Ursula Huchel, Andreas Bauer, Ralf Bunn, Hubert Smyrek, Manuela Manterne, Frank Rittler
  • Publication number: 20120004328
    Abstract: Due to toxicological concerns, it may be desirable to replace the fragrance compound lilial with less problematic compounds without losing the creative power and quality regarding perfumes. The present invention addresses this need by using selected oxazolidines described herein.
    Type: Application
    Filed: September 14, 2011
    Publication date: January 5, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Ralf Bunn, Manuela Materne, Werner Faber, Hubert Smyrek, Theo ten Pierik, Frank Rittler, Andreas Bauer, Michael Dischmann, Silvia Sauf, Dagmar Preis-Amberger
  • Patent number: 7582600
    Abstract: Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently=H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characterised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: September 1, 2009
    Assignee: Kao Corporation
    Inventors: Thomas Markert, Volker Porrmann, Frank Rittler
  • Publication number: 20090099382
    Abstract: Silicon compounds comprising at least one silicon atom, at least one alkoxy group of the formula —OR? bonded to silicon, and at least one aminoalkyl group bonded to silicon, wherein the alkoxy group is derived from an active substance alcohol of the formula R?OH, and the use thereof for perfuming or preserving laundry detergents and cleaners or cosmetic compositions.
    Type: Application
    Filed: March 2, 2007
    Publication date: April 16, 2009
    Applicant: HENKEL AG & CO. KGAA
    Inventors: Thomas Gerke, Andreas Bauer, Ralf Bunn, Werner Faber, Wolfgang Lahn, Alfred-Michael Lusse, Mannuela Materne, Theo Ten Pierik, Frank Rittler, Hubert Smyrek
  • Publication number: 20090054299
    Abstract: Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently=H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characerised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.
    Type: Application
    Filed: November 3, 2008
    Publication date: February 26, 2009
    Applicant: KAO CORPORATION
    Inventors: Thomas MARKERT, Volker Porrmann, Frank Rittler
  • Patent number: 7259135
    Abstract: The invention relates to hexenal derivatives of general structure (I), in which one of the bonds represented by dashes is a C—C single bond and the other is a C?C double bond, with the proviso that the C?C double bond can have a Z or E configuration, provided that it is in the C¾ position. Said derivatives are characterised by an interesting and original perfume that pervades a wide area and are suitable for use as perfumes, for example in cosmetic preparations, technical products or the alcohol-based perfume industry.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: August 21, 2007
    Assignee: Kao Corporation
    Inventors: Thomas Markert, Marc Speitkamp, Frank Rittler
  • Publication number: 20050130875
    Abstract: The invention relates to hexenal derivatives of general structure (I), in which one of the bonds represented by dashes is a C—C single bond and the other is a C?C double bond, with the proviso that the C?C double bond can have a Z or E configuration, provided that it is in the C¾ position. Said derivatives are characterised by an interesting and original perfume that pervades a wide area and are suitable for use as perfumes, for example in cosmetic preparations, technical products or the alcohol-based perfume industry.
    Type: Application
    Filed: February 10, 2003
    Publication date: June 16, 2005
    Inventors: Thomas Markert, Marc Speitkamp, Frank Rittler
  • Publication number: 20050119158
    Abstract: Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently ?H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characerised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.
    Type: Application
    Filed: February 17, 2003
    Publication date: June 2, 2005
    Inventors: Thomas Markert, Volker Porrmann, Frank Rittler