Patents by Inventor Tobias Sawetzki

Tobias Sawetzki 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: 11958051
    Abstract: An incubation cassette for reducing liquid evaporation from wells of a microplate that has a frame for receiving a microplate having wells. The frame has a central first opening that is surrounded by an inner wall and the dimensions are designed for the placement of the microplate therein, and an outer wall extends substantially parallel to the inner wall and adjoins the inner wall via an intermediate bottom such that a liquid reservoir for holding a liquid is formed by the two walls and the intermediate bottom, the liquid reservoir surrounding the first central opening. At least a portion of the incubation cassette that forms the liquid reservoir is provided at least in part with at least one transparent portion (TA).
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 16, 2024
    Assignee: TECAN TRADING AG
    Inventors: Manfred Lansing, Tobias Sawetzki, Nicole Eggenhofer
  • Publication number: 20230083515
    Abstract: An incubation cassette for reducing liquid evaporation from wells of a microplate with a frame for receiving a microplate with wells, the frame having a central first opening surrounded by an inner wall, the dimensions are designed for inserting a microplate, and the frame having an outer wall that runs essentially parallel to the inner wall and which is attached to the inner wall connects so that a liquid reservoir surrounding the first central opening for receiving a liquid is formed by the two walls and the intermediate base is disclosed. The incubation cassette also includes a float provided in the liquid reservoir that can be brought into fluid contact with the liquid held in the liquid reservoir in such a way that the float is in relation to the liquid level of the liquid in the liquid reservoir absorbed liquid experiences buoyancy.
    Type: Application
    Filed: December 30, 2019
    Publication date: March 16, 2023
    Applicant: TECAN TRADING AG
    Inventors: Manfred LANSING, Nicole EGGENHOFER, Tobias SAWETZKI
  • Patent number: 11131632
    Abstract: A measuring device for the measurement of light signals emitted from samples in wells of a microplate, in particular to a luminescence measuring device for measuring luminescence signals. The luminescence measuring device has a first injector with an injector needle having an outlet end for dispensing a reagent into a well, and a luminescence optical device having an optical axis extending substantially perpendicularly to the microplate and a measuring region surrounding the optical axis. The injector needle extends to below the luminescence optical device and opens with its outlet end into the measuring region. The luminescence measuring device has further a spray deflector arranged between the outlet end of the injector and the luminescence optical device.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: September 28, 2021
    Assignee: TECAN TRADING AG
    Inventors: Manfred Lansing, Johannes Posch, Tobias Sawetzki
  • Publication number: 20210187500
    Abstract: An incubation cassette for reducing liquid evaporation from wells of a microplate that has a frame for receiving a microplate having wells. The frame has a central first opening that is surrounded by an inner wall and the dimensions are designed for the placement of the microplate therein, and an outer wall extends substantially parallel to the inner wall and adjoins the inner wall via an intermediate bottom such that a liquid reservoir for holding a liquid is formed by the two walls and the intermediate bottom, the liquid reservoir surrounding the first central opening. At least a portion of the incubation cassette that forms the liquid reservoir is provided at least in part with at least one transparent portion (TA).
    Type: Application
    Filed: December 17, 2020
    Publication date: June 24, 2021
    Applicant: TECAN TRADING AG
    Inventors: Manfred LANSING, Tobias SAWETZKI, Nicole EGGENHOFER
  • Publication number: 20190195807
    Abstract: A measuring device for the measurement of light signals emitted from samples in wells of a microplate, in particular to a luminescence measuring device for measuring luminescence signals. The luminescence measuring device has a first injector with an injector needle having an outlet end for dispensing a reagent into a well, and a luminescence optical device having an optical axis extending substantially perpendicularly to the microplate and a measuring region surrounding the optical axis. The injector needle extends to below the luminescence optical device and opens with its outlet end into the measuring region. The luminescence measuring device has further a spray deflector arranged between the outlet end of the injector and the luminescence optical device.
    Type: Application
    Filed: August 17, 2017
    Publication date: June 27, 2019
    Applicant: TECAN TRADING AG
    Inventors: Manfred LANSING, Johannes POSCH, Tobias SAWETZKI
  • Patent number: 9885644
    Abstract: The present invention generally relates to a method for determining the dynamic viscoelastic properties of cells, more particularly to a method for rapidly determining the dynamic viscoelastic properties of healthy and unhealthy cells by determining the phase shift be the application of a modulating force to the cells and the cells' response to the modulating force.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 6, 2018
    Assignees: Colorado School of Mines, National Institute of Health, University of Maryland
    Inventors: Tobias Sawetzki, David W. M. Marr, Charles Eggleton, Sanjay Desai
  • Publication number: 20140366638
    Abstract: The present invention generally relates to a method for determining the dynamic viscoelastic properties of cells, more particularly to a method for rapidly determining the dynamic viscoelastic properties of healthy and unhealthy cells by determining the phase shift be the application of a modulating force to the cells and the cells' response to the modulating force.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 18, 2014
    Inventors: Tobias Sawetzki, David W.M. Marr, Charles Eggleton, Sanjay Desai