Patents by Inventor Peter Strasser

Peter Strasser 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).

  • Patent number: 12163321
    Abstract: A universal canister flush valve having a valve body configured to be fixed relative to a toilet tank and having a hollow wall defining an internal flow passage; a guide post coupled to and extending away from the valve body; a float fitted about and configured to slide relative to the guide post between a closed position and an open position, the float having an open top; and an extender that selectively couples to the open top in a first position, in which a first end of the extender is received in and coupled to the open top, and in a second position, in which a second end of the extender is received in and coupled to the open top, wherein the extender and float define a first overflow height in the first position and define a second overflow height in the second position.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: December 10, 2024
    Assignee: Kohler Co.
    Inventors: Andrew L. Smith, Billy Jack Ahola, Donald G. Bogenschuetz, Lawrence E. Duwell, Peter W. Swart, Jeffrey T. Laundre, Bradley Strasser, Matthew Krebs, Douglas E. Bogard, Daniel N. Halloran, Scott R. Krebs, Edward F. Malis, Jr., Randy O. Mesun, Eric Derner, Stewart Anthony Schaal
  • Patent number: 12064835
    Abstract: Operating panel (1) for a welding device (SG) comprising a welding parameter display unit (2) for displaying welding parameters, and comprising at least one operating element (3) which can be actuated manually by a user, wherein the operating panel (1) can be switched between a welding parameter selection mode and a welding parameter editing mode by actuating the operating element (3), wherein in the welding parameter selection mode one of the welding parameters of the welding parameter display unit (2) can be selected by rotating the operating element (3), and wherein in the welding parameter editing mode a parameter value of a selected welding parameter of the welding parameter display unit (2) can be set by rotating the operating element (3).
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: August 20, 2024
    Assignee: Fronius International GmbH
    Inventors: Peter Lattner, Günther Neubacher, Bernhard Eckl, Manuel Strasser, Axel Hörzing
  • Publication number: 20240182306
    Abstract: A method for producing a nitrogen-modified mesoporous and dendritic carbon material includes preparing a carbon precursor comprising a metal acetylide. The carbon precursor is mixed with a nitrogen precursor to form a starter mixture. Thereafter, a first heat treatment of the starter mixture is carried out at a temperature in the range of 40 to 80° C. under vacuum to form a metal inclusion compound. In a next step, a second heat treatment is carried out at a temperature in the range of 120 to 220° C. to produce an intermediate by decomposing the metal inclusion compound under a vacuum. The intermediate is treated to remove the metal, and finally consolidation of the treated intermediate is carried out by a third heat treatment at a temperature in the range of 200 to 1000° C. under vacuum or in an inert gas atmosphere to obtain the nitrogen-modified mesoporous and dendritic carbon material.
    Type: Application
    Filed: March 8, 2022
    Publication date: June 6, 2024
    Inventors: Alin ORFANIDI, Sebastian OTT, Peter STRASSER
  • Patent number: 11913127
    Abstract: The person invention relates to a method for the electro-decarboxylation of at least one diene with carbon dioxide CO2 in the presence of hydrogen H2, forming at least one unsaturated dicarboxylic acid, wherein the reaction is carried out in a reactor comprising at least one cathode as the working electrode for the cathodic activation of CO2, at least one anode as the counterelectrode for the anodic oxidation of H2, with a volumetric ration of hydrogen H2 to carbon dioxide CO2 between 1:1 and 1:3, a total pressure pg in the reactor between 2 and 4 MPa, particularly preferably between 3 and 4 MPa, and an average current density j between 5 and 15 mA/cm2, particularly preferably between 10 and 12.5 mA/cm2.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 27, 2024
    Assignee: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Maximilian Neumann, Reinhard Schomäcker, Peter Strasser
  • Publication number: 20230290964
    Abstract: A method for producing a catalyst material for an electrode of an electrochemical cell includes doping a carbon material with nitrogen atoms, where the doping includes: bringing a carbon material into contact with urea at a temperature in a temperature range from 750° C. to 850° C.; bringing an oxidized carbon material into contact with cyanamide at a temperature in a temperature range from 550° C. to 650° C.; or bringing an oxidized carbon material into contact with melamine at a temperature in a temperature range from 550° C. to 650° C.
    Type: Application
    Filed: July 9, 2021
    Publication date: September 14, 2023
    Inventors: Alin ORFANIDI, Sebastian OTT, Peter STRASSER
  • Publication number: 20220251717
    Abstract: The person invention relates to a method for the electro-decarboxy lation of at least one diene with carbon dioxide CO2 in the presence of hydrogen H2, forming at least one unsaturated dicarboxylic acid, wherein the reaction is carried out in a reactor comprising at least one cathode as the working electrode for the cathodic activation of CO2, at least one anode as the counter-electrode for the anodic oxidation of H2, with a volumetric ration of hydrogen H2 to carbon dioxide CO2 between 1:1 and 1:3, a total pressure pg in the reactor between 2 and 4 MPa, particularly preferably between 3 and 4 MPa, and an average current density j between 5 and 15 mA/cm2, particularly preferably between 10 and 12.5 mA/cm2.
    Type: Application
    Filed: July 10, 2020
    Publication date: August 11, 2022
    Applicant: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Maximilian NEUMANN, Reinhard SCHOMÄCKER, Peter STRASSER
  • Patent number: 11362340
    Abstract: The invention relates to a multi-component catalyst material for use in a fuel cell or electrolysis system, in particular in a regenerative fuel cell or reversible electrolyser. According to the invention, the catalyst material comprises a doped manganese oxide, a NiFe intercalation compound and a conductive carrier material, wherein the doped manganese oxide and the NiFe intercalation compound are supported on the carrier material.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: June 14, 2022
    Assignee: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Sören Dresp, Malte Klingenhof, Peter Strasser
  • Publication number: 20210028465
    Abstract: The invention relates to a multi-component catalyst material for use in a fuel cell or electrolysis system, in particular in a regenerative fuel cell or reversible electrolyser. According to the invention, the catalyst material comprises a doped manganese oxide, a NiFe intercalation compound and a conductive carrier material, wherein the doped manganese oxide and the NiFe intercalation compound are supported on the carrier material.
    Type: Application
    Filed: April 11, 2019
    Publication date: January 28, 2021
    Inventors: Sören DRESP, Malte KLINGENHOF, Peter STRASSER
  • Patent number: 10174718
    Abstract: A combustion management device for generating a thrust burst to impart a physical impulse. In operation, a combustion chamber, defined by a valve unit (33), is primed to a set pressure and fueled by fuel injectors (23). An ignitor (22) then initiates combustion. Under force of combustion, the valve unit is moved, pulling an exhaust valve (18) from an exhaust port (16), releasing combustion products as thrust. Work may be derived from the travel of the valve unit, independent of the thrust generated. After combustion, a return mechanism returns the valve unit to the start position, ready to repeat the process. Simple design, and valve operations needing little more than pressure differentials to function, make for simplified construction, and more modular applications.
    Type: Grant
    Filed: September 10, 2016
    Date of Patent: January 8, 2019
    Inventor: James Peter Strasser
  • Publication number: 20180073464
    Abstract: A combustion management device for generating a thrust burst to impart a physical impulse. In operation, a combustion chamber, defined by a valve unit (33), is primed to a set pressure and fueled by fuel injectors (23). An ignitor (22) then initiates combustion. Under force of combustion, the valve unit is moved, pulling an exhaust valve (18) from an exhaust port (16), releasing combustion products as thrust. Work may be derived from the travel of the valve unit, independent of the thrust generated. After combustion, a return mechanism returns the valve unit to the start position, ready to repeat the process. Simple design, and valve operations needing little more than pressure differentials to function, make for simplified construction, and more modular applications.
    Type: Application
    Filed: September 10, 2016
    Publication date: March 15, 2018
    Inventor: James Peter Strasser
  • Patent number: 9797052
    Abstract: The present invention relates to the electrolytic splitting of water using a carbon-supported manganese oxide (MnOx) composite. Specifically, the present electrolytic splitting of water is carried under neutral electrolyte conditions with a high electrolytic activity, while using an oxygen evolution reaction (OER)-electrode comprising the present carbon-supported MnOx composite. Next, the present invention relates to a process for producing such a carbon-supported MnOx composite as well as to a composite obtainable by the present process for producing the same and to an OER-electrode comprising the carbon-supported MnOx composite obtainable by the present process.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 24, 2017
    Assignee: Fritz Haber Institut der Max Planck Gesellschaft
    Inventors: Robert Schlögl, Katharina Mette, Malte Behrens, Jean-Philippe Tessonnier, Arno Bergmann, Peter Strasser
  • Publication number: 20160240860
    Abstract: A noble metal-free catalyst system with a carbon-based support material and a polyaniline-metal catalyst bound to the support material is provided. Moreover, fuel cell containing the catalyst system is provided. The polyaniline-metal catalyst -contains iron (Fe) and manganese (Mn).
    Type: Application
    Filed: September 23, 2014
    Publication date: August 18, 2016
    Inventors: Peter Strasser, M. S. Ranjbar, Gerold Huebner
  • Publication number: 20150068917
    Abstract: The present invention relates to the electrolytic splitting of water using a carbon-supported manganese oxide (MnOx) composite. Specifically, the present electrolytic splitting of water is carried under neutral electrolyte conditions with a high electrolytic activity, while using an oxygen evolution reaction (OER)-electrode comprising the present carbon-supported MnOx composite. Next, the present invention relates to a process for producing such a carbon-supported MnOx composite as well as to a composite obtainable by the present process for producing the same and to an OER-electrode comprising the carbon-supported MnOx composite obtainable by the present process.
    Type: Application
    Filed: February 28, 2013
    Publication date: March 12, 2015
    Applicant: Fritz Haber Institut der Max Planck Gesellschaft
    Inventors: Robert Schlögl, Katharina Mette, Malte Behrens, Jean-Philippe Tessonnier, Arno Bergmann, Peter Strasser
  • Patent number: 8906580
    Abstract: Embodiments disclosed herein present a method for membrane electrode assembly (MEA) fabrication in fuel cells utilizing de-alloyed nanoparticle membranes as electrodes. A method for fabrication of a fuel cell electrode assembly, comprising: preparing a catalyst coated membrane, forming a membrane electrode assembly, assembling a fuel cell, and de-alloying the membrane electrode assembly. Further disclosed is a fuel cell apparatus, comprising a de-alloyed catalyst and a cathode comprising, a first membrane electrode assembly, wherein the de-alloyed catalyst is coated on the membrane electrode assembly.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: December 9, 2014
    Assignee: University of Houston System
    Inventors: Peter Strasser, Prasanna Mani, Ratndeep Srivastava
  • Publication number: 20140335307
    Abstract: The present invention relates to a interior component (10) for a motor vehicle, which interior component has a top layer (1) composed of liquid-jet-hardened natural fibre nonwoven material or a top layer (1) composed of a liquid-jet-hardened mixture of different natural fibre nonwoven materials. The invention also relates to a motor vehicle having at least one such interior component, and to the use of a liquid-jet-hardened natural fibre nonwoven material or a mixture of natural fibre nonwoven materials as a top layer (1) in an interior component (10), in particular a cockpit component, of a motor vehicle.
    Type: Application
    Filed: December 21, 2012
    Publication date: November 13, 2014
    Inventors: Ullrich Münstermann, Johann Gasslhuber, Peter Strasser
  • Patent number: 8021798
    Abstract: A fuel cell catalyst containing platinum, zinc, and at least one of nickel and iron.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: September 20, 2011
    Assignees: Freeslate, Inc., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Martin Devenney, Peter Strasser, Alexander Gorer, Qun Fan, Konstantinos Chondroudis, Daniel M. Giaquinta, Ting He, Hiroyuki Oyanagi, Kenta Urata, Kazuhiko Iwasaki, Hiroichi Fukuda
  • Patent number: 8003565
    Abstract: A method and catalysts for producing a hydrogen-rich syngas are disclosed. According to the method a CO-containing gas contacts a water gas shift (WGS) catalyst, optionally in the presence of water, preferably at a temperature of less than about 450° C. to produce a hydrogen-rich gas, such as a hydrogen-rich syngas. Also disclosed is a water gas shift catalyst formulated from: a) Pt, its oxides or mixtures thereof; b) Ru, its oxides or mixtures thereof; and c) at least one of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, V, Mo, Mn, Fe, Co, Rh, Ir, Ge, Sn, Sb, La, Ce, Pr, Sm, and Eu. Another disclosed catalyst formulation comprises Pt, its oxides or mixtures thereof; Ru, its oxides or mixtures thereof; Co, its oxides or mixtures thereof; and at least one of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, V, Mo, Mn, Fe, Rh, Ir, Ge, Sn, Sb, La, Ce, Pr, Sm, and Eu, their oxides and mixtures thereof.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: August 23, 2011
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Freeslate, Inc.
    Inventors: Alfred Hagemeyer, Raymond E. Carhart, Karin Yaccato, Peter Strasser, Robert K. Grasselli, Christopher James Brooks, Cory Bernard Phillips
  • Patent number: 7994089
    Abstract: A method of producing de-alloyed nanoparticles. In an embodiment, the method comprises admixing metal precursors, freeze-drying, annealing, and de-alloying the nanoparticles in situ. Further, in an embodiment de-alloyed nanoparticle formed by the method, wherein the nanoparticle further comprises a core-shell arrangement. The nanoparticle is suitable for electrocatalytic processes and devices.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: August 9, 2011
    Assignee: University of Houston System
    Inventors: Peter Strasser, Shirlaine Koh, Prasanna Mani, Srivastava Ratndeep
  • Patent number: 7811965
    Abstract: A composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, copper, and nickel, wherein the concentration of platinum therein is greater than 50 atomic percent and less than 80 atomic percent, and further wherein the sum of the concentrations of platinum, copper and nickel is greater than 95 atomic percent.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: October 12, 2010
    Assignees: Symyx Solutions, Inc., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Keith James Cendak, Alexander Gorer, Peter Strasser, Martin Devenney, Qun Fan, Konstantinos Chondroudis, Daniel M. Giaquinta, Kenta Urata, Hiroyuki Oyanagi
  • Patent number: 7700521
    Abstract: The present invention is directed to a composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum and copper, wherein the concentration of platinum is greater than 50 atomic percent and less than about 80 atomic percent, and further wherein the composition has a particle size which is less than 35 angstroms. The present invention is further directed to various methods for preparing such a composition.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: April 20, 2010
    Assignees: Symyx Solutions, Inc., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Daniel M. Giaquinta, Peter Strasser, Alexander Gorer, Martin Devenney, Hiroyuki Oyanagi, Kenta Urata, Hiroichi Fukuda, Keith James Cendak, Konstantinos Chondroudis