Patents by Inventor Sofia JARNUM
Sofia JARNUM 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).
-
Publication number: 20260000739Abstract: The invention relates to a method for improving the benefit of a therapy or therapeutic agent to a subject. The method comprises administering to the subject an agent which reduce Fc receptor binding of serum IgG molecules in the subject; and subsequently administering said therapy or therapeutic agent to the subject. The invention also related to a method for administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject and optionally (b) subsequently subjecting the subject to a treatment which removes endogenous autoantibodies. The invention also relates to a kit for carrying out a method of the invention.Type: ApplicationFiled: July 7, 2025Publication date: January 1, 2026Applicant: Hansa BioPharma ABInventors: Christian Kjellman, Sofia Jarnum, Lena Winstedt
-
Publication number: 20250304937Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: June 9, 2025Publication date: October 2, 2025Applicant: Hansa Biopharma ABInventors: Christian Kjellman, Sofia Jarnum, Emma Andersson Nordahl
-
Patent number: 12397044Abstract: The invention relates to a method for improving the benefit of a therapy or a therapeutic agent to a subject. The method comprises administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject; and subsequently administering said therapy or said therapeutic agent to the subject. The invention also relates to a method for reducing the effect of pathogenic autoantibodies in a subject, the method comprising (a) administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject and optionally (b) subsequently subjecting the subject to a treatment which removes endogenous autoantibodies. The invention also relates to a kit for carrying out a method of the invention.Type: GrantFiled: March 3, 2021Date of Patent: August 26, 2025Assignee: HANSA BIOPHARMA ABInventors: Christian Kjellman, Sofia Jarnum, Lena Winstedt
-
Patent number: 12359183Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: May 16, 2023Date of Patent: July 15, 2025Assignee: Hansa Biopharma ABInventors: Christian Kjellman, Sofia Jarnum, Emma Andersson Nordahl
-
Publication number: 20230357741Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: May 16, 2023Publication date: November 9, 2023Inventors: Christian Kjellman, Sofia Jarnum, Emma Andersson Nordahl
-
Publication number: 20230302100Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: November 8, 2022Publication date: September 28, 2023Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Patent number: 11667905Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: December 14, 2021Date of Patent: June 6, 2023Assignee: HANSA BIOPHARMA ABInventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Patent number: 11524057Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: February 17, 2020Date of Patent: December 13, 2022Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Patent number: 11214784Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: May 20, 2020Date of Patent: January 4, 2022Assignee: Hansa BioPharma ABInventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Publication number: 20210260173Abstract: The invention relates to a method for improving the benefit of a therapy or a therapeutic agent to a subject. The method comprises administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject; and subsequently administering said therapy or said therapeutic agent to the subject. The invention also relates to a method for reducing the effect of pathogenic autoantibodies in a subject, the method comprising (a) administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject and optionally (b) subsequently subjecting the subject to a treatment which removes endogenous autoantibodies. The invention also relates to a kit for carrying out a method of the invention.Type: ApplicationFiled: March 3, 2021Publication date: August 26, 2021Inventors: Christian KJELLMAN, Sofia JARNUM, Lena WINSTEDT
-
Patent number: 10973889Abstract: The invention relates to a method for improving the benefit of a therapy or a therapeutic agent to a subject. The method comprises administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject; and subsequently administering said therapy or said therapeutic agent to the subject. The invention also relates to a method for reducing the effect of pathogenic autoantibodies in a subject, the method comprising (a) administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject and optionally (b) subsequently subjecting the subject to a treatment which removes endogenous autoantibodies. The invention also relates to a kit for carrying out a method of the invention.Type: GrantFiled: July 10, 2015Date of Patent: April 13, 2021Assignee: Hansa Medical ABInventors: Christian Kjellman, Sofia Jarnum, Lena Winstedt
-
Publication number: 20200283749Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: May 20, 2020Publication date: September 10, 2020Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Patent number: 10758597Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: February 12, 2016Date of Patent: September 1, 2020Assignee: HANSA BIOPHARMA ABInventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Patent number: 10696959Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: GrantFiled: February 12, 2016Date of Patent: June 30, 2020Assignee: HANSA BIOPHARMA ABInventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Publication number: 20200179497Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: February 17, 2020Publication date: June 11, 2020Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Publication number: 20180037962Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: February 12, 2016Publication date: February 8, 2018Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Publication number: 20180023070Abstract: The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.Type: ApplicationFiled: February 12, 2016Publication date: January 25, 2018Inventors: Christian Kjellman, Sofia Jarnum, Emma Nordahl
-
Publication number: 20170209550Abstract: The invention relates to a method for improving the benefit of a therapy or a therapeutic agent to a subject. The method comprises administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject; and subsequently administering said therapy or said therapeutic agent to the subject. The invention also relates to a method for reducing the effect of pathogenic autoantibodies in a subject, the method comprising (a) administering to the subject an agent which reduces Fc receptor binding of serum IgG molecules in the subject and optionally (b) subsequently subjecting the subject to a treatment which removes endogenous autoantibodies. The invention also relates to a kit for carrying out a method of the invention.Type: ApplicationFiled: July 10, 2015Publication date: July 27, 2017Inventors: Christian KJELLMAN, Sofia JARNUM, Lena WINSTEDT