Patents by Inventor Josef Stolz

Josef Stolz 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: 20240182400
    Abstract: A process for the production of aluminum salts of a fatty acid, comprising the following steps: a) mixing a fatty acid and an aqueous solution of a strong base to prepare an aqueous base/fatty acid mixture, b) mixing said aqueous base/fatty acid mixture with an aluminum source to prepare an aqueous base/fatty acid/aluminum mixture, c) mixing said aqueous base/fatty acid/aluminum mixture with an acid, and d) separating the produced aluminum salts of the fatty acid.
    Type: Application
    Filed: February 5, 2024
    Publication date: June 6, 2024
    Inventors: Hermann Josef STOLZ, Wilhelm HUBER, Gabriel KEHREN
  • Patent number: 11926585
    Abstract: A process for the production of aluminum salts of a fatty acid, comprising the following steps: a) mixing a fatty acid and an aqueous solution of a strong base to prepare an aqueous base/fatty acid mixture, b) mixing said aqueous base/fatty acid mixture with an aluminum source to prepare an aqueous base/fatty acid/aluminum mixture, c) mixing said aqueous base/fatty acid/aluminum mixture with an acid, and d) separating the produced aluminum salts of the fatty acid.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: March 12, 2024
    Assignee: Peter Greven GmbH & Co., KG
    Inventors: Hermann Josef Stolz, Wilhelm Huber, Gabriel Kehren
  • Patent number: 11591535
    Abstract: Estolide esters obtainable by esterification of —hydroxycarboxylic acids having 12 to 24 carbon atoms, the hydroxycarboxylic acids comprising unsaturated hydroxycarboxylic acids having a) —monocarboxylic acids with 6 to 22 carbon atoms and —polyols with at least two hydroxy groups or b) —monoalcohols having 8 to 22 carbon atoms and —linear carboxylic acids having at least two carboxyl groups or c) —monocarboxylic acids having 6 to 22 carbon atoms and —monoalcohols having 8 to 22 carbon atoms.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: February 28, 2023
    Assignee: PETER GREVEN GmbH & Co. KG
    Inventors: Wilhelm Huber, Hermann Josef Stolz
  • Publication number: 20220267243
    Abstract: A process for the production of aluminum salts of a fatty acid, comprising the following steps: a) mixing a fatty acid and an aqueous solution of a strong base to prepare an aqueous base/fatty acid mixture, b) mixing said aqueous base/fatty acid mixture with an aluminum source to prepare an aqueous base/fatty acid/aluminum mixture, c) mixing said aqueous base/fatty acid/aluminum mixture with an acid, and d) separating the produced aluminum salts of the fatty acid.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 25, 2022
    Inventors: Hermann Josef STOLZ, Wilhelm HUBER, Gabriel KEHREN
  • Publication number: 20220112439
    Abstract: Estolide esters obtainable by esterification of—hydroxycarboxylic acids having 12 to 24 carbon atoms, the hydroxycarboxylic acids comprising unsaturated hydroxycarboxylic acids having a)—monocarboxylic acids with 6 to 22 carbon atoms and—polyols with at least two hydroxy groups or b)—monoalcohols having 8 to 22 carbon atoms and—linear carboxylic acids having at least two carboxyl groups or c)—monocarboxylic acids having 6 to 22 carbon atoms and—monoalcohols having 8 to 22 carbon atoms.
    Type: Application
    Filed: January 23, 2020
    Publication date: April 14, 2022
    Inventors: Wilhelm HUBER, Hermann Josef STOLZ
  • Patent number: 8563492
    Abstract: A skin cleaning agent containing from 2 to 25% by weight of a cleaning body having a mean grain size of from 100 to 1000 ?m and containing at least 50% hydrogenated castor oil; from 2 to 30% by weight of surfactants; from 0.1 to 10% by weight of thickeners; water and optionally further auxiliaries.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: October 22, 2013
    Assignee: Peter Greven Hautschutz GmbH & Co.
    Inventors: Hermann-Josef Stolz, Robert Bornicke, Manfred Matzel
  • Publication number: 20110046034
    Abstract: A skin cleaning agent containing from 2 to 25% by weight of a cleaning body having a mean grain size of from 100 to 1000 ?m and containing at least 50% hydrogenated castor oil; from 2 to 30% by weight of surfactants; from 0.1 to 10% by weight of thickeners; water and optionally further auxiliaries.
    Type: Application
    Filed: March 5, 2008
    Publication date: February 24, 2011
    Applicant: Peter Greven Hautschutz GmBH & Co. KG.
    Inventors: Hermann-Josef Stolz, Robert Bornicke, Manfred Matzel
  • Patent number: 5600922
    Abstract: A construction for fastening a sheet of transparent plastic material, such as a window, in an opening of an awning has a separable slide fastener to keep the window in place, while two elongated sealing elements in the form of profile pipings, having a matching profile functioning as a snap-on mounting, are used to provide for a separable waterproof joint.
    Type: Grant
    Filed: March 11, 1994
    Date of Patent: February 11, 1997
    Assignee: Mehler Vario System GmbH
    Inventor: Josef Stolz
  • Patent number: 5061332
    Abstract: For replacement of a rear window pan (2), which has become unusable, in the folding hood (1) of a convertible a replacement pane (6) is provided of which the encircling frame (7) is provided at its inner side with a hot-melt adhesive (9). Worked into the encircling frame (7) are electrical resistance heating wires (10) which can be subjected to current to soften the hot-melt adhesive (9) to enter an adhesive bond with a remaining edge region (5) of the old pane (2). Another pane replacement can be carried out simply in that the hot-melt adhesive (9) is again softened, the fitted replacement pane removed and replaced by a new one of the same type.
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: October 29, 1991
    Assignee: Mehler Vario System GmbH
    Inventors: Josef Stolz, Rainer Gossann
  • Patent number: 5040844
    Abstract: The invention relates to an arrangement for mounting a window in a flexible roof, and in particular the flexible folding roof of a vehicle and a method for making a releasable window connection in such a roof. The support band (6) of a zip fastener (3) is secured to the inner side of a roof cover (2) and the other support band (7) of the zip fastener (3) is secured to the inner side of the window pane (1). At least one peripheral strip (4) is provided between the window pane (1) and the roof cover (2) with the inner side of the peripheral strip (4) secured to the outer peripheral region of the window pane (1) by sewing and/or adhesion. An adhesive bond (5) consisting of a hot-melt adhesive is provided between the peripheral strip (4) and the roof cover (2). Electrical resistance heating conductors (10) are introduced into the hot-melt adhesive layer to which a voltage is applied to soften the hot-melt adhesive.
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: August 20, 1991
    Assignee: Mehler Vario System GmbH
    Inventors: Josef Stolz, Rainer Gossmann