Patents by Inventor Peter Spégel

Peter Spégel 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).

  • PARTICLES
    Publication number: 20090236519
    Abstract: Particles in a mobile solid phase for chromatographic separation of sample components are disclosed. These particles comprise a core and a coating, wherein said core interacts with at least one analyte and said coating essentially prevents flocculation or aggregation. The core is preferably a polymer and the analyte is preferably detected with a mass analyzer with an angled ionization source.
    Type: Application
    Filed: November 9, 2006
    Publication date: September 24, 2009
    Applicant: Nanosep AB
    Inventors: Peter Viberg, Peter Spegel
  • Separation and analysis of sample components
    Patent number: 6909091
    Abstract: The invention describes a new integrated separation and analysis system for analysis and separation of at least one sample component, comprising a mass sensitive detector (1) with ionization source (2), at least one mobile solid phase (3), at least one sample component (4), one transport system (5) where the mobile solid phase and the sample component are transported, and at least one transport fluid (6). The sample component is separated at the interface between the transport and the mass sensitive detector. Also, a method for analysis and separation of sample components is included, utilizing the mentioned integrated separation and analysis system. According to the method, the mobile solid phase and the sample are separated before the mass analyzer, and the sample components are transported towards the mass analyzer.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: June 21, 2005
    Assignee: Nanosep AB
    Inventors: Staffan Nilsson, Peter Spégel, Peter Viberg, Leif Schweitz
  • Separation and analysis of sample components
    Publication number: 20040238736
    Abstract: The invention describes a new integrated separation and analysis system for analysis and separation of at least one sample component, comprising a mass sensitive detector (1) with ionization source (2), at least one mobile solid phase (3), at least one sample component (4), one transport system (5) where the mobile solid phase and the sample component are transported, and at least one transport fluid (6). The sample component is separated at the interface between the transport and the mass sensitive detector. Also, a method for analysis and separation of sample components is included, utilizing the mentioned integrated separation and analysis system. According to the method, the mobile solid phase and the sample are separated before the mass analyzer, and the sample components are transported towards the mass analyzer.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 2, 2004
    Inventors: Staffan Nilsson, Peter Spegel, Peter Viberg, Leif Schweitz