Patents by Inventor Krzysztof Krawczyk

Krzysztof Krawczyk 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: 11731115
    Abstract: A composition containing the following components: (a) a hydrosilylation catalyst comprising a metal-ligand complex, and (b) an inhibitor of the catalyst, wherein the inhibitor differs from the ligand of the metal-ligand complex and is represented by formula (I): X—CHR—CO—Y??(I), wherein —X represents —NO2, —S(?O)R, or Rc2RaC—CO—; Y represents 2-furyl, —S(?O)R, —CN, —NO2, or —CRbxRd3-x; Ra and Rb is independently selected from the group consisting of —O—R, —O—CO—R, —CO—O—R, 2-furyl, —S(?O)R, —CN, —NO2, —F, —Cl, and —Br; each of R is independently selected from the group consisting of —H, optionally fluorinated C1-C8-alkyl, —F, —Cl, and —Br; each of Rc and each of Rd is independently selected from the group consisting of —H, optionally fluorinated C1-C8-alkyl, —F, —Cl, and —Br; and x is 0 or 1.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: August 22, 2023
    Assignee: Joanneum Research Forschungsgesellschaft mbH
    Inventors: Krzysztof Krawczyk, Paul Patter
  • Publication number: 20220323945
    Abstract: A composition containing the following components: (a) a hydrosilylation catalyst comprising a metal-ligand complex, and (b) an inhibitor of the catalyst, wherein the inhibitor differs from the ligand of the metal-ligand complex and is represented by formula (I): X—CHR—CO—Y??(I), wherein —X represents —NO2, —S(?O)R, or Rc2RaC—CO—; Y represents 2-furyl, —S(?O)R, —CN, —NO2, or —CRbxRd3-x; Ra and Rb is independently selected from the group consisting of —O—R, —O—CO—R, —CO—O—R, 2-furyl, —S(?O)R, —CN, —NO2, —F, —Cl, and —Br; each of R is independently selected from the group consisting of —H, optionally fluorinated C1-C8-alkyl, —F, —Cl, and —Br; each of Rc and each of Rd is independently selected from the group consisting of —H, optionally fluorinated C1-C8-alkyl, —F, —Cl, and —Br; and x is 0 or 1.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 13, 2022
    Applicant: Joanneum Research Forschungsgesellschaft mbH
    Inventors: Krzysztof Krawczyk, Paul Patter
  • Patent number: 10465971
    Abstract: A refrigerated appliance includes a guide track mounted on a door of the refrigerated appliance. A mounting plate slidably engages with the guide track. The mounting plate is equipped with tabs. The mounting plate is actuatable along the guide track. A storage bin is equipped with receivers that removably engage with the tabs on the mounting plate. The storage bin moves with the mounting plate when the mounting plate is actuated along the guide track.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 5, 2019
    Assignee: Whirlpool Corporation
    Inventors: Kamil El Sayed, Alberto Galizia, Marek Gorzelanczyk, Wojciech Klupa, Krzysztof Krawczyk, Maurizio Valle
  • Patent number: 10458696
    Abstract: A storage bin assembly for a refrigerator is provided. The storage bin assembly includes a base portion having opposed outer end sidewalls upwardly extending from the base portion. A flap is pivotally coupled to the opposed outer end sidewalls where the flap is configured to rotate between a closed position and an open position where the flap is positioned beneath the base portion. A top cover is coupled to a receiving slot portion of the opposing outer end sidewalls where a first magnetic member is positioned in a holding member proximate the top cover. A second magnetic member positioned in a receiving member of the flap that selectively engages the first magnetic member to define a magnetic connection.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: October 29, 2019
    Assignee: Whirlpool Corporation
    Inventors: Szymon Matusiak, Krzysztof Krawczyk, Giuseppina Arresta, Maurizio Valle, Christine Nortey
  • Publication number: 20190309568
    Abstract: A storage bin assembly for a refrigerator is provided. The storage bin assembly includes a base portion having opposed outer end sidewalls upwardly extending from the base portion. A flap is pivotally coupled to the opposed outer end sidewalls where the flap is configured to rotate between a closed position and an open position where the flap is positioned beneath the base portion. A top cover is coupled to a receiving slot portion of the opposing outer end sidewalls where a first magnetic member is positioned in a holding member proximate the top cover. A second magnetic member positioned in a receiving member of the flap that selectively engages the first magnetic member to define a magnetic connection.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 10, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Szymon Matusiak, Krzysztof Krawczyk, Giuseppina Arresta, Maurizio Valle, Christine Nortey
  • Patent number: 4311036
    Abstract: Method of testing the lubricating properties of the lubricating means consisting in that in a test master rubbing pair, operating at a definite temperature and with definite unit pressures, or at a definite temperature and with a definite rubbing speed, at the presence of the lubricating means being tested, either the slip rates are gradually decreased in a linear way, or the unit pressures are gradually increased also in a linear way and, at the same time, parameters characterizing these properties are recorded. The rubbing speed is gradually decreased down to a minimum limit value, or the unit pressures are gradually increased to a definite maximum limit value corresponding to a condition, when the electric resistance and the friction force attain the values characteristic for the dry friction.In the device according to the invention the rotary test piece (1) is mounted on a shaft of an electric motor (2).
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: January 19, 1982
    Assignee: Politechnika Swietokrzyska
    Inventors: Czeslaw Kajdas, Jozef Nita, Krzysztof Krawczyk