Patents by Inventor Fredrik Johnander

Fredrik Johnander 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).

  • Holder and method for cooling or heating samples
    Patent number: 7795013
    Abstract: A holder for a microtitreplate or an array of separate test tubes comprising a first panel (1) provided with a recess (2) for receiving each well (3) of the microtitreplate or test tubes and a second panel (7), which together with the first panel (1) and three side walls (5) form an inner space (8). The fourth side (9) comprises an inlet (10) for gas or liquid, whereby the gas or liquid entering the inner space (8) via the inlet (10) leaves the inner space (8) via said recesses (2), along the outside of the wells (3). A method for cooling or heating samples contained in wells (3) of a microtitreplate or an array of separate test tubes by inserting the microtitreplate or array of separate test tubes into such a holder and letting gas or liquid enter said inner space (8).
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: September 14, 2010
    Assignee: Alphahelix AB
    Inventors: Mats Malmqvist, Nicke Svanvik, Fredrik Johnander
  • Holder and method for cooling or heating samples
    Publication number: 20060199261
    Abstract: A holder for a microtitreplate or an array of separate test tubes comprising a first panel (1) provided with a recess (2) for receiving each well (3) of the microtitreplate or test tubes and a second panel (7). which together with the first panel (1) and three side walls (5) form an inner space (8). The fourth side (9) comprises an inlet (10) for gas or liquid, whereby the gas or liquid entering the inner space (8) via the inlet (10) leaves the inner space (8) via said recesses (2). along the outside of the wells (3). A method for cooling or heating samples contained in wells (3) of a microtitreplate or an array of separate test tubes by inserting the microtitreplate or array of separate test tubes into such a holder and letting gas or liquid enter said inner space (8).
    Type: Application
    Filed: December 15, 2003
    Publication date: September 7, 2006
    Inventors: Mats Malmqvist, Nicke Svanvik, Fredrik Johnander