Patents by Inventor Lars Baltzer

Lars Baltzer 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: 9377466
    Abstract: A molecular tool for use in a method of providing a molecule that is capable of binding a target molecule based on a set of polypeptides. A polypeptide having a sequence selected from SEQ ID NOs 1-32. The polypeptide may be used in a method of screening for a ligand-polypeptide conjugate capable of binding a target molecule for the ligand. A ligand-polypeptide conjugate, useful e.g. in therapy.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: June 28, 2016
    Assignee: Modpro AB
    Inventors: Lars Baltzer, Adam Slosarczyk, Jonas Bergquist, Anders Virtanen
  • Publication number: 20130261013
    Abstract: A molecular tool for use in a method of providing a molecule that is capable of binding a target molecule based on a set of polypeptides. A polypeptide having a sequence selected from SEQ ID NOs 1-32. The polypeptide may be used in a method of screening for a ligand-polypeptide conjugate capable of binding a target molecule for the ligand. A ligand-polypeptide conjugate, useful e.g. in therapy.
    Type: Application
    Filed: September 6, 2011
    Publication date: October 3, 2013
    Applicant: MODPRO AB
    Inventors: Lars Baltzer, Adam Slosarczyk, Jonas Bergquist, Anders Virtanen
  • Patent number: 8436138
    Abstract: Isolated polypeptides comprising one or more of SEQ ID NOs 3-18, which show a specific binding for C-reactive protein (CRP). A library of isolated polypeptides comprising the polypeptides of SEQ ID NOs 3-18 is disclosed, as are compositions comprising such polypeptides.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: May 7, 2013
    Assignee: Modpro AB
    Inventor: Lars Baltzer
  • Publication number: 20120202218
    Abstract: A method for determining the presence of a compound in a liquid solution, by admixing the liquid solution with a plurality of nanoparticles; providing conditions effective to cause aggregation of the nanoparticles in the liquid solution in the absence of said compound in the liquid solution; and observing a detectable signal reflecting the amount of aggregation of nanoparticles in the liquid solution, wherein the presence of the compound in the liquid solution results in a detectable signal reflecting a reduced amount of aggregation of nanoparticles in the liquid solution, in comparison to the amount of aggregation of nanoparticles obtained in the liquid solution in the absence of the compound therein. A nanoparticle, a composition, a kit and a for multi-well plate for use in the method are also disclosed. In some embodiments the association is cation-, anion and/or PH induced e.g. by using helix-loop-helix polypeptides as first and second molecules attached to the nanoparticles.
    Type: Application
    Filed: September 14, 2009
    Publication date: August 9, 2012
    Applicant: MODPRO AB
    Inventors: Bo Liedberg, Daniel Aili, Lars Baltzer, Karin Enander, Johan Rydberg
  • Publication number: 20120053124
    Abstract: A polypeptide dimer is provided wherein both protomers have a sequence according to SEQ ID NO: 1 and at least one phosphocholine derivative is attached to the polypeptide. The polypeptide shows a specific binding for C-reactive protein (CRP). The utilization of the polypeptide in assays for determining the concentration of CRP is described. The purification of CRP, and compositions comprising the CRP also are provided.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Applicant: MODPRO AB
    Inventor: Lars BALTZER
  • Patent number: 8017347
    Abstract: A polypeptide dimer is provided wherein both protomers have a sequence according to SEQ ID NO: 1 and at least one phosphocholine derivative is attached to the polypeptide. The polypeptide shows a specific binding for C-reactive protein (CRP). The utilization of the polypeptide in assays for determining the concentration of CRP is described. The purification of CRP, and compositions comprising the CRP also are provided.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: September 13, 2011
    Assignee: Modpro AB
    Inventor: Lars Baltzer
  • Publication number: 20110053833
    Abstract: At least one embodiment of the present invention relates to new peptides designed based on the sequence of human lactoferrin and to use thereof, in particular for treatment and/or prevention of infections, inflammations, tumours, pain, wounds and/or scars.
    Type: Application
    Filed: October 17, 2008
    Publication date: March 3, 2011
    Inventors: Inger Mattsby-Baltzer, Lars Hansson, Lars Baltzer, Gunnar Dolphin
  • Publication number: 20100304398
    Abstract: The present invention relates to the use of specific synthetic sensor molecules for the discrimination of proteins and protein domains involved in autoimmunity. More specifically, in one embodiment, the invention relates to the detection of antibodies which bind to specific domains of the Ro52 protein. In another embodiment, the invention relates to the use of specific synthetic sensor molecules to identify domains of the Ro52 protein with different antibody specificities. The invention also includes a method for assessing the risk that a fetus will develop congenital heart block. The invention enables the evaluation and differential diagnosis of a range of autoimmune disorders, allowing appropriate treatment or more generally medical intervention decisions to be made.
    Type: Application
    Filed: March 21, 2008
    Publication date: December 2, 2010
    Applicant: MEADOWLAND BUSINESS PARTNERS AB
    Inventors: Ola Winqvist, Marie Wahren-Herlenius, Lars Baltzer
  • Patent number: 7803757
    Abstract: The invention relates to new peptides formed of at least seven subsequent amino acids of the amino acids in position 12-40, counted from the N-terminal end, in the sequence constituting human lactoferrin, and preferably modifications thereof. The invention also relates to medicinal products comprising such peptides, especially intended for treatment and prevention of infections, inflammations and tumours. Furthermore, the invention relates to food stuff, e.g. infant formula food, comprising the above mentioned peptides.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: September 28, 2010
    Assignee: PharmaSurgics in Sweden AB
    Inventors: Lars A. Hanson, Lars Baltzer, Inger Mattsby-Baltzer, Gunnar T. Dolphin
  • Publication number: 20100099575
    Abstract: Novel peptide having a sequence according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 are disclosed and also polypeptide scaffold consisting of a four helix bundle formed of two dimerized helix-loop-helix motifs, said helix-loop-helix motifs having sequences according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 which may comprise a fluorescent probe at the side chain of Lys15 and a ligand with affinity for a target molecule at the side chain of Lys8 or Lys34. Also disclosed are polypeptide scaffolds for use in biosensing applications with or without the polypeptide scaffold anchored to a solid surface.
    Type: Application
    Filed: July 31, 2009
    Publication date: April 22, 2010
    Applicant: MODPRO AB
    Inventors: Lars Baltzer, Gunnar Dolphin, Bo Liedberg, Ingemar Lundstrom
  • Publication number: 20090305298
    Abstract: A polypeptide dimer is provided wherein both protomers have a sequence according to SEQ ID NO: 1 and at least one phosphocholine derivative is attached to the polypeptide. The polypeptide shows a specific binding for C-reactive protein (CRP). The utilization of the polypeptide in assays for determining the concentration of CRP is described. The purification of CRP, and compositions comprising the CRP also are provided.
    Type: Application
    Filed: April 10, 2007
    Publication date: December 10, 2009
    Applicant: MODPRO AB
    Inventor: Lars Baltzer
  • Patent number: 7569661
    Abstract: Novel peptide having a sequence according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 are disclosed and also polypeptide scaffold consisting of a four helix bundle formed of two dimerized helix-loop-helix motifs, said helix-loop-helix motifs having sequences according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 which may comprise a fluorescent probe at the side chain of Lys15 and a ligand with affinity for a target molecule at the side chain of Lys8 or Lys34. Also disclosed are polypeptide scaffolds for use in biosensing applications with or without the polypeptide scaffold anchored to a solid surface.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: August 4, 2009
    Assignee: Modpro AB
    Inventors: Lars Baltzer, Gunnar Dolphin, Bo Liedberg, Ingemar Lundström
  • Publication number: 20090182119
    Abstract: A catalytically active peptide comprising an imidazole function in position i flanked by at least one functional group to be amidated in position i+3+4k, where k is an integer equal to or higher than ?1 or in position i?4?4n, wherein n is an integer equal to or higher than 0, characterized in that it also comprises at least one activating group in position i+4+4n or i?3?4n, respectively, wherein n is as above.
    Type: Application
    Filed: January 16, 2008
    Publication date: July 16, 2009
    Applicant: MODPRO AB
    Inventor: Lars BALTZER
  • Patent number: 7514222
    Abstract: Disclosed are novel polypeptides of a four helix bundle formed of two dimerized helix-loop-helix motifs, wherein either both have a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5, or SEQ. ID No. 7, or one has a sequence according to SEQ. ID No. 6, and the other one has a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5 or SEQ. ID No. 7.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: April 7, 2009
    Assignee: Modpro AB
    Inventor: Lars Baltzer
  • Publication number: 20080299180
    Abstract: The invention relates to new peptides formed of at least seven subsequent amino acids of the amino acids in position 12-40, counted from the N-terminal end, in the sequence constituting human lactoferrin, and preferably modifications thereof. The invention also relates to medicinal products comprising such peptides, especially intended for treatment and prevention of infections, inflammations and tumours. Furthermore, the invention relates to food stuff, e.g. infant formula food, comprising the above mentioned peptides.
    Type: Application
    Filed: June 29, 2007
    Publication date: December 4, 2008
    Applicant: PharmaSurgics in Sweden AB
    Inventors: Lars A. Hanson, Lars Baltzer, Inger Mattsby-Baltzer, Gunnar T. Dolphin
  • Publication number: 20080177032
    Abstract: A catalytically active peptide comprising an imidazole function in position i flanked by at least one functional group to be amidated in position i+3+4k, where k is an integer equal to or higher than ?1 or in position i?4?4n, wherein n is an integer equal to or higher than 0, characterized in that it also comprises at least one activating group in position i+4+4n or i?3?4n, respectively, wherein n is as above.
    Type: Application
    Filed: January 16, 2008
    Publication date: July 24, 2008
    Applicant: MODPRO AB
    Inventor: Lars BALTZER
  • Patent number: 7364889
    Abstract: A catalytically active peptide comprising an imidazole function in position i flanked by at least one functional group to be amidated in position i+3+4k, where k is an integer equal to or higher than ?1 or in position i?4?4n, wherein n is an integer equal to or higher than 0, characterized in that it also comprises at least one activating group in position i+4+4n or i?3?4n, respectively, wherein n is as above.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: April 29, 2008
    Assignee: Modpro AB
    Inventor: Lars Baltzer
  • Patent number: 7253143
    Abstract: The invention relates to new peptides formed of at least seven subsequent amino acids of the amino acids in position 12-40, counted from the N-terminal end, in the sequence constituting human lactoferrin, and preferably modifications thereof. The invention also relates to medicinal products comprising such peptides, especially intended for treatment and prevention of infections, inflammations and tumours. Furthermore, the invention relates to food stuff, e.g. infant formula food, comprising the above mentioned peptides.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: August 7, 2007
    Assignee: Pharmasurgics in Sweden AB
    Inventors: Lars {dot over (A)}. Hanson, Lars Baltzer, Inger Mattsby-Baltzer, Gunnar T. Dolphin
  • Patent number: 7230072
    Abstract: A method for site-selective acyl transfer in amidation of folded polypeptides and proteins based on the use of a chemical structure element comprising an imidazole function, such as histidine, in position i flanked by at least one functional group to be amidated, such as lysinc, in position i+3+4k. where K is an integer equal to or higher than ?1, or in position i?4?4n, wherein n is an integer equal to or higher than 0, and at least one activating group, such as serine, in position i+4+4n or i?3?4n, respectively.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: June 12, 2007
    Assignee: Modpro AB
    Inventor: Lars Baltzer
  • Publication number: 20070067148
    Abstract: An apparatus for determining a drug dosage is disclosed comprising: an input interface for receiving data on at least one patient's biochemical profile, and data on at least one specific property of the drug; and processing means having a simulation module for simulating the effect of a certain dosage based on the received data, and an evaluation module for determining, based on a simulation on at least one dosage, a drug dosage for the at least one patient in question. A corresponding method is also disclosed. Hereby, a dosage may be personalized on the basis of the condition and state of each patient, leading to a more effective dosage. This leads to a better and less hazardous treatment of the patient, as well as decreased health related costs in the society. Further, the strain on the environment could be reduced.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 22, 2007
    Inventors: Peter Fritzson, Lars Baltzer