Patents by Inventor Olle Karlsson

Olle Karlsson 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: 20240101549
    Abstract: Compounds having the structure of Formula (I): and pharmaceutically acceptable salts thereof, wherein X1, R1, R2, R3, R4, R5 and R6 are as defined in the specification; pharmaceutical compositions comprising such compounds and salts; use of such compounds and salts to treat or prevent Prolyl endopeptidase fibroblast activation protein (FAP)-mediated conditions; kits comprising such compounds and salts; and methods for manufacturing such compounds and salts.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 28, 2024
    Inventors: Jonas BRÅNALT, Björn HOLM, Maria JOHANSSON, Olle KARLSSON, Daniel Laurent KNERR, Anneli NORDQVIST, Robert John SHEPPARD, Marianne SWANSON, Anna TOMBERG
  • Publication number: 20230312550
    Abstract: Compounds having the structure of Formula (I): and pharmaceutically acceptable salts thereof, wherein X1, R1, R2, R3, R4, R5 and R6 are as defined in the specification; pharmaceutical compositions comprising such compounds and salts; use of such compounds and salts to treat or prevent Prolyl endopeptidase fibroblast activation protein (FAP)-mediated conditions; kits comprising such compounds and salts; and methods for manufacturing such compounds and salts.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 5, 2023
    Inventors: Jonas BRÅNALT, Björn HOLM, Maria JOHANSSON, Olle KARLSSON, Daniel Laurent KNERR, Anneli NORDQVIST, Robert John SHEPPARD, Marianne SWANSON, Anna TOMBERG
  • Publication number: 20070249578
    Abstract: There is provided compounds of formula I wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Application
    Filed: June 6, 2007
    Publication date: October 25, 2007
    Applicant: AstraZeneca AB
    Inventors: Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nystrom
  • Patent number: 7241757
    Abstract: There is provided compounds of formula I wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: July 10, 2007
    Assignee: AstraZeneca AB
    Inventors: Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström
  • Publication number: 20040186090
    Abstract: There is provided compounds of formula I 1
    Type: Application
    Filed: April 2, 2004
    Publication date: September 23, 2004
    Applicant: AstraZeneca AB
    Inventors: Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nystrom
  • Patent number: 6750243
    Abstract: There is provided compounds of formula I wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: June 15, 2004
    Assignee: AstraZeneća AB
    Inventors: Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström
  • Patent number: 6716834
    Abstract: There is provided compounds of formulae I and IA wherein Y, R1, R2, R3, D1 and D2 have meanings given in the description which are useful as, or as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: April 6, 2004
    Assignee: AstraZeneca AB
    Inventors: Kjell Andersson, Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström, Gunnel Sundén
  • Publication number: 20030220317
    Abstract: There is provided compounds of formulae I and IA 1
    Type: Application
    Filed: November 12, 2002
    Publication date: November 27, 2003
    Inventors: Kjell Andersson, Tord Inghardt, Olle Karlsson, Marcel Linschoten, Jan-Erik Nystrm, Gunnel Sundn
  • Patent number: 6576657
    Abstract: There is provided compounds of formula I, wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: June 10, 2003
    Assignee: AstraZeneca AB
    Inventors: Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström
  • Publication number: 20020022612
    Abstract: There is provided compounds of formula I, 1
    Type: Application
    Filed: April 30, 2001
    Publication date: February 21, 2002
    Applicant: AstraZeneca AB
    Inventors: Olle Karlsson, Marcel Linschoten, Jan-Erik Nystrom
  • Patent number: 6337394
    Abstract: There is provided compounds of formula I, wherein R1, R2, R3, Rx, Y, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: January 8, 2002
    Assignee: AstraZeneca AB
    Inventors: Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström
  • Publication number: 20010046981
    Abstract: There is provided compounds of formula I, 1
    Type: Application
    Filed: December 29, 1998
    Publication date: November 29, 2001
    Inventors: OLLE KARLSSON, MARCEL LINSCHOTEN, JAN-ERIK NYSTROM
  • Patent number: 6265397
    Abstract: There is provided compounds of formula I, wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: July 24, 2001
    Assignee: AstraZeneca AB
    Inventors: Olle Karlsson, Marcel Linschoten, Jan-Erik Nyström
  • Patent number: 4280094
    Abstract: A method and arrangement for testing the serviceability and for setting and calibrating a test apparatus for the non-destructive electrical and/or magnetic testing of metallic blanks, particularly steel slabs, for defects, such as surface or below-surface cracks, laps, shrinkholes, blowholes or the like, comprising inspecting means capable of detecting defects such as these and mounted for displacement relative to the surface of the blank to be tested, test plate simulating a defective metallic blank being brought up to the test apparatus in a position in which they are in substantial alignment with the surface of the blank to be tested, the inspecting means of the test apparatus being tested by the test plates for working order and calibrated.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: July 21, 1981
    Assignee: Svenskt Stal Aktiebolag
    Inventor: Per-Olle Karlsson
  • Patent number: 4175729
    Abstract: Method and apparatus for producing metal blanks, in particular steel slabs, which at least in a predetermined surface area have substantially no defects such as cracks, seams, bubbles, scabs, or the like, at least the surface portion to be made free of defects being systematically and substantially completely scanned by means of at least one inspecting device which detects such defects at and closely beneath the surface as regards location and depth and a working means being controlled by means of the recorded defects, which by scarfing, grinding, milling, planning and/or another cutting machine and/or local material melt deposition and/or material replacement or the like removes the defects detected, the defects being recorded with their depth for surface sub-areas whose width transversely of the working means is substantially equal or less than the smallest working width of the working means and the working depth of the working means being controlled in accordance with the maximum defect depth recorded for
    Type: Grant
    Filed: January 13, 1978
    Date of Patent: November 27, 1979
    Assignee: Svenskt Stal Aktiebolag
    Inventor: Per-Olle Karlsson
  • Patent number: 4138277
    Abstract: Method and apparatus for producing metal blanks, in particular steel slabs, which at least in a predetermined surface area have substantially no defects such as cracks, seams, bubbles, scabs, or the like, at least the surface portion to be made free of defects being systematically and substantially completely scanned by means of at least one inspecting device which detects such defects at and closely beneath the surface as regards location and depth and a working means being controlled by means of the recorded defects, which by scarfing, grinding, milling, planing and/or another cutting machine and/or local material melt deposition and/or material replacement or the like removes the defects detected, the defects being recorded with their depth for surface sub-areas whose width transversely of the working means is sustantially equal or less than the smallest working width of the working means and the working depth of the working means being controlled in accordance with the maximum defect depth recorded for th
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: February 6, 1979
    Assignee: Granges Oxelosunds Jarnverk AB
    Inventor: Per-Olle Karlsson
  • Patent number: 4126491
    Abstract: Method and apparatus for producing metal blanks, in particular steel slabs, which at least in a predetermined surface area have substantially no defects such as cracks, seams, bubbles, scabs, or the like, at least the surface portion to be made free of defects being systematically and substantially completely scanned by means of at least one inspecting device which detects such defects at and closely beneath the surface as regards location and depth and a working means being controlled by means of the recorded defects, which by scarfing, grinding, milling, planing and/or another cutting machine and/or local material melt deposition and/or material replacement or the like removes the defects detected, the defects being recorded with their depth for surface sub-areas whose width transversely of the working means is substantially equal or less than the smallest working width of the working means and the working depth of the working means being controlled in accordance with the maximum defect depth recorded for t
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: November 21, 1978
    Assignee: Granges Oxelosund Jarnverk AB
    Inventor: Per-Olle Karlsson
  • Patent number: 4041379
    Abstract: Apparatus for non-destructive testing of metal blanks, in particular steel slabs, flat steel, billets or blooms, for defects such as cracks, seams, cavities, bubbles or the like disposed at or near the surface comprising one or more inspecting heads movable relatively to the surface of the test objects and provided with inspecting means for detecting such defects, said inspecting heads being held by means of pressure and tension members which are carried by a common support arm and transmit the pressure and tension forces substantially separately from each other so as to be individually movable up and down perpendicularly to the slab surface and constrained to move in the travelling direction in engagement with the slab surface.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: August 9, 1977
    Assignee: Granges Oxelosunds Jarnverk AB
    Inventor: Per-Olle Karlsson