Patents by Inventor Gerhard Renner

Gerhard Renner 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: 20240082629
    Abstract: Among other things, a rowing technology includes a first rowing machine having an electromagnetic brake providing a resistance to a rower of the machine in each rowing stroke of a series of rowing strokes of the rower An electronic controller causes the resistance of the electromagnetic brake to vary over each rowing stroke in a profile that emulates resistance to which another rower in a shell on water or on a second rowing machine is subjected in each rowing stroke of a corresponding series of rowing strokes.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 14, 2024
    Inventors: Bruce Smith, Chris Paul, Christopher Evans, Gerhard Pawelka, William Burke, Harald Quintus-Bosz, Klaus Renner
  • Publication number: 20220376180
    Abstract: The present invention is directed to a method for preparing a device, the method comprising: forming a first layer on top of a first electrode, the layer comprising a metal oxide that is formed by the deposition of a metal oxide precursor composition that can be directly patterned by means of exposure to electromagnetic radiation to form a patterned metal oxide layer, optionally forming a second electrode over the first device layer, wherein the method further includes optionally forming a layer comprising quantum dots on top of the first layer or after formation of the first layer, and to a device comprising a first layer comprising a metal oxide prepared by the method of the invention.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 24, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Jürgen Steiger, Alexey Merkulov, Ralf Anselmann, Gerhard Renner
  • Publication number: 20220033971
    Abstract: The present invention is directed to process for preparing a device comprising a first layer and a first electrode, the method comprising forming the first layer over a first electrode by applying a liquid anhydrous composition comprising at least one metal oxo alkoxide and at least one solvent, onto a surface, the surface being selected from the surface of the first electrode or the surface of a layer being located over the first electrode, optionally drying the composition, and converting the composition to a metal oxide-containing first layer, and forming a second electrode over the first device layer, wherein the method further includes forming a layer comprising quantum dots over the first electrode before or after the formation of the first layer and to the device itself.
    Type: Application
    Filed: May 23, 2018
    Publication date: February 3, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Jürgen Steiger, Alexey Merkulov, Ralf Anselmann, Gerhard Renner
  • Patent number: 10933024
    Abstract: The invention relates to a pH-dependent controlled release pharmaceutical composition, comprising at least one pharmaceutical active ingredient, with the exception of opioids, wherein the core is coated at least by one coating layer, controlling the release of the pharmaceutical composition, wherein the coating layer comprises a polymer mixture of i) 40-95% by weight, based on dry weight of the polymer mixture, of at least one water insoluble essentially neutral vinyl polymer or copolymer, and ii) 5-60% by weight, based on dry weight of the polymer mixture, of at least one anionic polymer or copolymer, which is insoluble in a buffered medium below pH 4.0 and soluble at least in the range from pH 7.0 to pH 8.0, characterized in that the coating layer further comprises 110 to 250% by weight of a non-porous inert lubricant, 1 to 35% by weight of at least one neutral cellulosic compound and 1 to 25% by weight of at least one emulsifier, each calculated on dry weight of the polymer mixture.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: March 2, 2021
    Assignee: Evonik Operations GmbH
    Inventors: Hans Baer, Thomas Fuerst, Gerhard Renner, Michael Gottschalk
  • Patent number: 10479722
    Abstract: The present invention, relates, to a process, for producing structured coatings, in which a coating composition comprising at least one inorganic binder, at least one oxide pigment which, after addition of a mixture consisting of 15 ml of 1 M oxalic acid and 15 ml of 20% aqueous hydrochloric acid based on 1 g of substance, under standard conditions, leads to a temperature rise of at least 4° C., and at least one solvent is applied to a substrate, the resulting coating composition film is partially coated with a photoresist and the substrate coated with the coating composition and the photoresist is treated with an acid, to the structured layers obtainable by the process and to the use thereof.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: November 19, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Ralf Anselmann, Christian Brinkmoeller, Arne Hoppe, Sonja Merkulov, Gerhard Renner
  • Publication number: 20170305784
    Abstract: The present invention, relates, to a process, for producing structured coatings, in which a coating composition comprising at least one inorganic binder, at least one oxide pigment which, after addition of a mixture consisting of 15 ml of 1 M oxalic acid and 15 ml of 20% aqueous hydrochloric acid based on 1 g of substance, under standard conditions, leads to a temperature rise of at least 4° C., and at least one solvent is applied to a substrate, the resulting coating composition film is partially coated with a photoresist and the substrate coated with the coating composition and the photoresist is treated with an acid, to the structured layers obtainable by the process and to the use thereof.
    Type: Application
    Filed: September 1, 2015
    Publication date: October 26, 2017
    Applicant: Evonik Degussa GmbH
    Inventors: Ralf ANSELMANN, Christian BRINKMOELLER, Arne HOPPE, Sonja MERKULOV, Gerhard RENNER
  • Publication number: 20170298250
    Abstract: The present invention relates to a liquid coating composition comprising i) at least one inorganic binder of the generic formula SiaR1bOc(OR2)d with a?2, b?0, c?1, d?5 and R1 and R2=organic radical, ii) at least one solvent and iii) at least one oxide pigment which, after addition of a mixture consisting of 15 ml of 1 M oxalic acid and 15 ml of 20% aqueous hydrochloric acid, based on 1 g of substance, under standard conditions, leads to a temperature rise of at least 4° C., to processes for preparation thereof and to the use thereof.
    Type: Application
    Filed: August 25, 2015
    Publication date: October 19, 2017
    Applicant: Evonik Degussa GmbH
    Inventors: Ralf ANSELMANN, Markus HALLACK, Arne HOPPE, Sonja MERKULOV, Holger PFEIFER, Gerhard RENNER
  • Patent number: 9757343
    Abstract: The invention relates to a pH-dependent controlled release pharmaceutical composition, comprising a core, and an opioid, wherein the core is coated at least by one coating layer, controlling the release of the pharmaceutical composition, wherein the coating layer comprises a polymer mixture of i) 40-95% by weight, based on dry weight of the polymer mixture, of at least one water insoluble essentially neutral vinyl polymer, and ii) 5-60% by weight, based on dry weight of the polymer mixture, of at least one anionic polymer or copolymer, which is insoluble in a buffered medium below pH 4.0 and soluble at least in the range from pH 7.0 to pH 8.0, characterized in that the coating layer further comprises 110 to 250% by weight of a non-porous inert lubricant, 1 to 35% by weight of a neutral cellulosic compound and 1 to 25% by weight of an emulsifier, each calculated on dry weight of the polymer mixture.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 12, 2017
    Assignee: EVONIK RÖHM GmbH
    Inventors: Hans Bär, Thomas Fürst, Gerhard Renner, Michael Gottschalk
  • Patent number: 9730899
    Abstract: The invention relates to a controlled release pharmaceutical composition, comprising a core, comprising a pharmaceutical active ingredient, whereby the core is coated by an ethanol resistance conferring coating layer which has the effect of conferring the release profile of the pharmaceutical active ingredient to be resistant against the influence of ethanol, whereby the ethanol resistance conferring coating layer comprises at least 70% by weight of a mixture of a polymeric portion a) and an excipients portion b), with the polymeric portion a) is consisting of a water insoluble essentially neutral vinyl polymer or vinyl copolymer and the excipients portion b) is consisting of the excipients b1) 100 to 250% by weight of a non-porous inert lubricant, b2) 1 to 35% by weight of a cellulosic compound, b3) 0.1 to 25% by weight of an emulsifier and additionally or alternatively to b3), b4) 0.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: August 15, 2017
    Assignee: Evonik Roehm GmbH
    Inventors: Hans Bär, Thomas Fürst, Gerhard Renner, Michael Gottschalk
  • Publication number: 20130219868
    Abstract: The present invention describes a motor designed for biodiesel compatibility comprising a particulate filter, a motor control unit being able to inject fuel to the engine in order to increase the exhaust temperature, and a lubricant composition, characterized in that the lubricant composition comprises at least one ester group containing polymer.
    Type: Application
    Filed: October 28, 2011
    Publication date: August 29, 2013
    Applicant: Evonik Oil Additives GmbH
    Inventors: Michael Alibert, Thorsten Bartels, Julien Couet, Alexander Dardin, Daniel H. Deneen, Brian Hess, Michael Mueller, Christian Daniel Georges Neveu, Gerhard Renner, Torsten Stoehr, Christoph Wincierz
  • Publication number: 20120045506
    Abstract: The invention relates to a controlled release pharmaceutical composition, comprising a core, comprising a pharmaceutical active ingredient, whereby the core is coated by an ethanol resistance conferring coating layer which has the effect of conferring the release profile of the pharmaceutical active ingredient to be resistant against the influence of ethanol, whereby the ethanol resistance conferring coating layer comprises at least 70% by weight of a mixture of a polymeric portion a) and an excipients portion b), with the polymeric portion a) is consisting of a water insoluble essentially neutral vinyl polymer or vinyl copolymer and the excipients portion b) is consisting of the excipients b1) 100 to 250% by weight of a non-porous inert lubricant, b2) 1 to 35% by weight of a cellulosic compound, b3) 0.1 to 25% by weight of an emulsifier and additionally or alternatively to b3), b4) 0.
    Type: Application
    Filed: March 18, 2009
    Publication date: February 23, 2012
    Applicant: EVONIK ROEHM GmbH
    Inventors: Hans Baer, Thomas Fuerst, Gerhard Renner, Michael Gottschalk
  • Publication number: 20110311631
    Abstract: The invention relates to a controlled release pharmaceutical composition, comprising a core, comprising a pharmaceutical active ingredient, whereby the core is coated by an ethanol resistance conferring coating layer which has the effect of conferring the release profile of the pharmaceutical active ingredient to be resistant against the influence of ethanol. The coating layer comprises a polymeric portion consisting of a water-insoluble neutral vinyl polymer or vinyl copolymer and an amino methacrylate copolymer and an excipients portion consisting of a lubricant, an emulsifier, a plasticizer and optionally a cellulosic compound.
    Type: Application
    Filed: March 18, 2009
    Publication date: December 22, 2011
    Applicant: EVONIK RÖHM GMBH
    Inventors: Hans Baer, Thomas Fuerst, Thomas Rupp, Gerhard Renner, Michael Gottschalk
  • Publication number: 20110229562
    Abstract: The invention relates to a pH-dependent controlled release pharmaceutical composition, comprising at least one pharmaceutical active ingredient, with the exception of opioids, wherein the core is coated at least by one coating layer, controlling the release of the pharmaceutical composition, wherein the coating layer comprises a polymer mixture of i) 40-95% by weight, based on dry weight of the polymer mixture, of at least one water insoluble essentially neutral vinyl polymer or copolymer, and ii) 5-60% by weight, based on dry weight of the polymer mixture, of at least one anionic polymer or copolymer, which is insoluble in a buffered medium below pH 4.0 and soluble at least in the range from pH 7.0 to pH 8.0, characterized in that the coating layer further comprises 110 to 250% by weight of a non-porous inert lubricant, 1 to 35% by weight of at least one neutral cellulosic compound and 1 to 25% by weight of at least one emulsifier, each calculated on dry weight of the polymer mixture.
    Type: Application
    Filed: September 24, 2008
    Publication date: September 22, 2011
    Applicant: Evonik Roehm GmbH
    Inventors: Hans Bär, Thomas Fürst, Gerhard Renner, Michael Gottschalk
  • Publication number: 20110217383
    Abstract: The invention relates to a pH-dependent controlled release pharmaceutical composition, comprising a core, and an opioid, wherein the core is coated at least by one coating layer, controlling the release of the pharmaceutical composition, wherein the coating layer comprises a polymer mixture of i) 40 95% by weight, based on dry weight of the polymer mixture, of at least one water insoluble essentially neutral vinyl polymer, and ii) 5 60% by weight, based on dry weight of the polymer mixture, of at least one anionic polymer or copolymer, which is insoluble in a buffered medium below pH 4.0 and soluble at least in the range from pH 7.0 to pH 8.0, characterized in that the coating layer further comprises 110 to 250 % by weight of a non-porous inert lubricant, 1 to 35 % by weight of a neutral cellulosic compound and 1 to 25 % by weight of an emulsifier, each calculated on dry weight of the polymer mixture.
    Type: Application
    Filed: September 24, 2008
    Publication date: September 8, 2011
    Inventors: Hans Bär, Thomas Fürst, Gerhard Renner, Michael Gottschalk
  • Publication number: 20080081070
    Abstract: Formulations have been developed to improve the solubility of corticosteroids such as fluticasone proprionate in a composition designed to achieve localized release of the drug in the small intestine and/or colon. In one embodiment, solid dispersions of fluticasone are prepared wherein the drug is blended with or coated onto a highly water soluble substrate such as nonpareil (sugar beads) then coated with a layer of polymer soluble in small intestinal fluid, then coated with an enteric coating. The inner polymer layer controls release of the drug, and the enteric coating, a pH sensitive polymer that is broken down in the ileum and colon, controls localized release of drug at various sites within the gastrointestinal tract. The multilayer pharmaceutical composition can be in the form of pellets, tablets compressed from pellets or pellets packed into capsules. The release profile of the drug can be manipulated by (1) altering size or shape (i.e.
    Type: Application
    Filed: February 28, 2007
    Publication date: April 3, 2008
    Inventors: Glynn Wilson, Gerhard Renner, Hema Ravishankar, Preeti Patil
  • Patent number: 7339127
    Abstract: A contact piece is formed by a tungsten overlay soldered onto a support, wherein at least portions of the solder layer and optionally of the support are covered by a layer of a less noble metal than tungsten. The corrosion resistance of the tungsten overlay is considerably improved.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: March 4, 2008
    Assignees: Louis Renner GmbH, Fer Fahrzeugelektrik GmbH
    Inventors: Gerhard Renner, Udo Siefken, Martin Müller
  • Publication number: 20060278507
    Abstract: The subject matter of the invention is a contact piece comprising a tungsten overlay soldered onto a support, wherein at least portions of the solder layer and optionally of the support are covered by a layer of a less noble metal than tungsten. The corrosion resistance of the tungsten overlay is considerably improved by the invention.
    Type: Application
    Filed: April 19, 2004
    Publication date: December 14, 2006
    Inventors: Gerhard Renner, Udo Siefken, Martin Muller
  • Patent number: 6475964
    Abstract: Motor oils and transmission oils of the usual commercial SAE single- and multiple viscosity classes, which oils contain polymeric additives and which have high dispersivity and good wear protection characteristics, said oils containing the following additives: (i) at least one heavy-duty (HD) additive, which contains phosphorus compounds; and (ii) as dispersive polymeric components PC, cooligomers copolymers, or combinations thereof comprised of: (a) units of C6-24 alkyl (meth)acrylates, (b) units of at least one functionalized alkyl (meth)acrylate, (c) units of one or more C1-5-alkyl (meth)acrylate monomers, and (d) units of 1-alkenes, with the following provisions: (1) the units of formulas I and II together comprise 100 wt. %, (2) the content of polymer components) PC in the additive-containing mineral oils is in the range 0.5-50 wt. %, and (3) the content of phosphorus in the additive-containing mineral oils is less than or equal to 0.08 wt. %.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: November 5, 2002
    Assignee: Roehm GmbH & Co. KG
    Inventors: Peter Neudoerfl, Horst Pennewiss, Gerhard Renner
  • Patent number: 5101003
    Abstract: The synthesis of the first examples of a new class of inorganic macromolecules, the polythiophosphazenes, is reported. When heated at 90.degree. C., the cyclothiophosphazene N.sub.3 P.sub.2 SCl.sub.5 undergoes ring-opening polymerization to yield the high polymeric polythiophosphazene [N.sub.3 P.sub.2 SCl.sub.5 ].sub.n. The latter functions as a reactive macromolecular intermediate and undergoes halogen replacement with sodium phenoxide and sodium o-phenylphenoxide to afford the polymers [N.sub.3 P.sub.2 S(OPh).sub.5 ].sub.n and [N.sub.3 P.sub.2 S(OC.sub.6 H.sub.4 Ph--o).sub.3.25 Cl.sub.1.75 ].sub.n, respectively.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: March 31, 1992
    Assignee: The Pennsylvania Research Corporation
    Inventors: Harry R. Allcock, Jeffrey A. Dodge, Ian Manners, Gerhard Renner, Oskar Nuyken
  • Patent number: 5093438
    Abstract: The synthesis of a new class of macromolecules, the polycarbophosphazenes, is reported. When heated at 120.degree. C., the cyclocarbophosphazene N.sub.3 P.sub.2 CCl.sub.5 undergoes ring-opening polymerization to afford the high polymeric polycarbophosphazene [N.sub.3 P.sub.2 CCl.sub.5 ].sub.n. The latter functions as a reactive macromolecular intermediate and undergoes halogen replacement with sodium phenoxide or aniline to afford the hydrolytically stable derivatives [N.sub.3 P.sub.2 C(OPh).sub.5 ].sub.n and [N.sub.3 P.sub.2 C(NHPh).sub.5 ].sub.n.
    Type: Grant
    Filed: July 3, 1990
    Date of Patent: March 3, 1992
    Assignee: The Pennsylvania Research Corporation
    Inventors: Harry R. Allcock, Ian Manners, Gerhard Renner, Oskar Nuyken