Patents by Inventor Staffan Eriksson

Staffan Eriksson 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: 11959919
    Abstract: Method of selecting treatment for a subject diagnosed with cancer comprises contacting antibody that binds specifically to thymidine kinase 1 (TK1) protein with a first body fluid sample before completing cancer treatment; determining a first amount of antibody binding to TK1 protein in the first sample; correlating the first amount to a first concentration of TK1 protein using a standard curve correlating an amount of antibody binding to recombinant human TK1 (rhTK1) and a concentration of rhTK1; contacting the antibody with a second body fluid sample within one to six months after the cancer treatment; determining a second amount of antibody binding to TK1 protein in the second sample; correlating the second amount to a second concentration using the curve; identifying the patient as having a high risk of future cancer relapse if the second concentration is ? the first concentration; and selecting an adjuvant treatment based on the identification.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: April 16, 2024
    Assignee: AROCELL AB
    Inventors: Sven Skog, Staffan Eriksson, Bernard Tribukait, Qimin He
  • Publication number: 20240044903
    Abstract: A kit useful for determination of canine TK1 in a sample is disclosed. The kit comprises a first monoclonal antibody, or a fragment thereof, immobilized to a support or intended to be immobilized to a support. The kit also comprises a second monoclonal antibody, or a fragment thereof. One of the monoclonal antibodies has specificity for a peptide consisting of an amino acid sequence from a C-terminal region of canine TK1 and the other monoclonal antibody has specificity for a peptide consisting of an amino acid sequence from an active site of TK1.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 8, 2024
    Applicant: Koza Novel Materials Korea Co. Ltd.
    Inventors: Staffan ERIKSSON, Henrik RÖNNBERG, Kiran Kumar JAGARLAMUDI
  • Publication number: 20230070840
    Abstract: A method for predicting patient survival comprises determining a level of STK1 (serum thymidine kinase 1) material in a body sample from a patient diagnosed with prostate cancer using an antibody or a fragment thereof specifically binding to a serum form of human TK1. The method also comprises predicting survival of the patient based on the determined level of STK1 material in the body sample.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 9, 2023
    Inventors: Staffan ERIKSSON, Martin SHAW, Teuvo TAMMELA, Teemu MURTOLA
  • Publication number: 20220221456
    Abstract: The present invention relates to diagnosing and classifying respiratory infections based on determined TK1 protein levels in body samples. In particular, a respiratory infection can be diagnosed and classified as Mycoplasma pneumonia caused by Mycoplasma pneumoniae based on the determined TK1 protein level.
    Type: Application
    Filed: May 5, 2020
    Publication date: July 14, 2022
    Inventors: Staffan ERIKSSON, Per VENGE
  • Publication number: 20200124608
    Abstract: Method of selecting treatment for a subject diagnosed with cancer comprises contacting antibody that binds specifically to thymidine kinase 1 (TK1) protein with a first body fluid sample before completing cancer treatment; determining a first amount of antibody binding to TK1 protein in the first sample; correlating the first amount to a first concentration of TK1 protein using a standard curve correlating an amount of antibody binding to recombinant human TK1 (rhTK1) and a concentration of rhTK1; contacting the antibody with a second body fluid sample within one to six months after the cancer treatment; determining a second amount of antibody binding to TK1 protein in the second sample; correlating the second amount to a second concentration using the curve; identifying the patient as having a high risk of future cancer relapse if the second concentration is ? the first concentration; and selecting an adjuvant treatment based on the identification.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 23, 2020
    Inventors: Sven SKOG, Staffan ERIKSSON, Bernard TRIBUKAIT, Qimin HE
  • Patent number: 10551385
    Abstract: Method of determining a likelihood of cancer relapse in a subject who has completed cancer tumor surgery, radiotherapy treatment and/or chemotherapy treatment comprises contacting an antibody that binds specifically to a serum form of thymidine kinase 1 (STK1) protein with a blood serum sample one to six months after completing the surgery and/or treatment, and before any cancer relapse has been detected; determining an amount of antibody binding to STK1 protein in the sample; correlating the amount of antibody binding to STK1 protein to a concentration of STK1 protein in the sample; and based on the concentration of STK1 protein in the sample, generating decision support information representative of a likelihood of cancer relapse in the subject one to ten years after completion of the surgery and/or treatment, the decision support information comprising a likelihood value defining one of a high or low likelihood of cancer relapse.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: February 4, 2020
    Assignee: AROCELL AB
    Inventors: Sven Skog, Staffan Eriksson, Bernard Tribukait, Qimin He
  • Publication number: 20190185582
    Abstract: A kit useful for determination of non-human mammal TK1 in a sample is disclosed. The kit comprises a first antibody immobilized to a support or intended to be immobilized to a support. The kit also comprises a second antibody. One of the antibodies has specificity for a peptide consisting of a first amino acid sequence from a C-terminal region of non-human mammal TK1 and the other antibody has specificity for a peptide consisting of an amino acid sequence from an active site of TK1 or for a peptide consisting of a second amino acid sequence from the C-terminal region.
    Type: Application
    Filed: August 9, 2017
    Publication date: June 20, 2019
    Applicant: Alertix Veterinary Diagnostics AB
    Inventors: Staffan ERIKSSON, Henrik RÖNNBERG, Kiran Kumar JAGARLAMUDI
  • Publication number: 20190002587
    Abstract: The embodiments relate to monoclonal antibodies or fragments capable of binding to a serum form of human TK1 and to kits and methods involving the use of such monoclonal antibodies or fragments.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 3, 2019
    Inventor: Staffan ERIKSSON
  • Patent number: 10100128
    Abstract: Monoclonal antibodies and fragments thereof are capable of binding to a serum form of human TK1. Kits and methods involve the use of such monoclonal antibodies or fragments.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 16, 2018
    Assignee: AROCELL AB
    Inventor: Staffan Eriksson
  • Publication number: 20170067900
    Abstract: Method of determining a likelihood of cancer relapse in a subject who has completed cancer tumor surgery, radiotherapy treatment and/or chemotherapy treatment comprises contacting an antibody that binds specifically to a serum form of thymidine kinase 1 (STK1) protein with a blood serum sample one to six months after completing the surgery and/or treatment, and before any cancer relapse has been detected; determining an amount of antibody binding to STK1 protein in the sample; correlating the amount of antibody binding to STK1 protein to a concentration of STK1 protein in the sample; and based on the concentration of STK1 protein in the sample, generating decision support information representative of a likelihood of cancer relapse in the subject one to ten years after completion of the surgery and/or treatment, the decision support information comprising a likelihood value defining one of a high or low likelihood of cancer relapse.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: Sven SKOG, Staffan ERIKSSON, Bernard TRIBUKAIT, Qimin HE
  • Publication number: 20160311927
    Abstract: The embodiments relate to monoclonal antibodies or fragments capable of binding to a serum form of human TK1 and to kits and methods involving the use of such monoclonal antibodies or fragments.
    Type: Application
    Filed: December 18, 2014
    Publication date: October 27, 2016
    Applicant: AROCELL AB
    Inventor: Staffan Eriksson
  • Patent number: 9069091
    Abstract: A technique includes generating one or more sweep sequences for one or more seismic vibrators for a seismic survey and evaluating a cost for the sequence(s). The technique includes perturbing the sequence(s) and continuing the evaluation and perturbing until the cost is within a limit or a maximum number of perturbations is reached.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: June 30, 2015
    Assignee: WESTERNGECO L.L.C.
    Inventors: Kambiz Iranpour, Staffan Eriksson, Christer Hoerlin
  • Publication number: 20150034165
    Abstract: A fluidic modulator having a body forming a flow aperture between an inlet and an outlet, the flow aperture having a nominal diameter less than the inlet diameter and the outlet diameter whereby the flow aperture provides a constriction to a fluid flowing axially from the inlet to the outlet, and a moveable portion operable to alter the flow aperture. To create a modulated pressure pulse the moveable portion may be for example radially shifted in the flow aperture, rotated in the flow aperture, or the rotation of the moveable portion in the flow aperture may be controlled.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 5, 2015
    Inventors: David Kirk Conn, Christopher Paul Reed, Andrew J. Parry, Alain P. Dorel, Staffan Eriksson, Jonathan James, Stuart Alan Kolbe
  • Patent number: 8501419
    Abstract: Novel thymidine kinase (TK1) derived peptide consisting of the amino acid sequence of SEQ ID NO:1 or SEQ ID NO:2 is employed to obtain ligands having specificity to the peptide. The ligand may be an antibody or fragment thereof and may be used in various methods and kits for health screening and the like.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: August 6, 2013
    Assignee: Arocell AB
    Inventor: Staffan Eriksson
  • Publication number: 20100311081
    Abstract: A method of predicting the likelihood of cancer relapse in a patient undergoing treatment for cancer is provided. The binding response level of an immunoreactive material (IM) comprising thymidine kinase 1 (TK1) protein is determined in a body fluid sample of a patient and the likelihood of relapse of the cancer disease is predicted based on this determined IM binding response level. Those patients that run a risk of cancer progress and relapse 1-15 years after the cancer treatment may be identified directly by the IM binding response level within a few months following initiation of the treatment.
    Type: Application
    Filed: November 27, 2009
    Publication date: December 9, 2010
    Applicant: AROCELL AB
    Inventors: Sven SKOG, Staffan ERIKSSON, Bernhard TRIBUKAIT, Qimin HE
  • Publication number: 20100173329
    Abstract: Novel thymidine kinase (TK1) derived peptide consisting of the amino acid sequence of SEQ ID NO:1 or SEQ ID NO:2 is employed to obtain ligands having specificity to the peptide. The ligand may be an antibody or fragment thereof and may be used in various methods and kits for health screening and the like.
    Type: Application
    Filed: May 23, 2008
    Publication date: July 8, 2010
    Inventor: Staffan Eriksson
  • Publication number: 20090052278
    Abstract: A technique includes generating one or more sweep sequences for one or more seismic vibrators for a seismic survey and evaluating a cost for the sequence(s). The technique includes perturbing the sequence(s) and continuing the evaluation and perturbing until the cost is within a limit or a maximum number of perturbations is reached.
    Type: Application
    Filed: July 16, 2008
    Publication date: February 26, 2009
    Inventors: Kambiz Iranpour, Staffan Eriksson, Christer Hoerlin
  • Publication number: 20070141650
    Abstract: The present invention involves early prediction of progression of a cancer disease in patients treated for cancer. According to the invention the binding response level of an immunoreactive material (IM) comprising thymidine kinase 1 (TK1) protein is determined in a body fluid sample of a patient and the likelihood of progress of the cancer disease is estimated based directly on this determined IM binding response level. Those patients that run a risk of cancer progress and tumor relapse 1-15 years after the cancer treatment may be identified directly by the IM binding response level according to the invention within a few months following initiation of the treatment.
    Type: Application
    Filed: May 14, 2004
    Publication date: June 21, 2007
    Inventors: Sven Skog, Staffan Eriksson, Bernhard Tribukait, Qimin He
  • Publication number: 20060035295
    Abstract: The present invention concerns a new method that enables safe, rapid, accurate and specific determination of thymidine kinase 1 activity in human or animal body fluids and tissue/cell extracts for routine analysis of samples with low levels of activity by using AZT or 3? derivatives of thymidine as substrate and determining the phosphorylated products formed in the reaction with thymidine kinase 1 activity. The invention further relates to the use of said method for the diagnosis, monitoring and prognostics of diseases such as cancer.
    Type: Application
    Filed: July 11, 2003
    Publication date: February 16, 2006
    Inventors: Anders Oehrvik, Staffan Eriksson
  • Patent number: 6282918
    Abstract: In an absorption refrigerating apparatus (18) the pump pipe (42) is made of a material, which is more corrosion resistant to the working medium than the material of the rest of the apparatus. In order to prevent galvanic corrosion in the boiler the pump pipe (42) can be electrically insulated (72, 74) from the rest of the boiler.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: September 4, 2001
    Assignee: Aktiebolaget Electrolux
    Inventors: Per Levin, Staffan Eriksson, Carl Lindhagen