Patents by Inventor Filip Karlsson

Filip 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: 20230159991
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 25, 2023
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Patent number: 11591639
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 28, 2023
    Assignee: VANADIS DIAGNOSTICS
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Publication number: 20210024976
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 28, 2021
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Patent number: 10822640
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: November 3, 2020
    Assignee: VANADIS DIAGNOSTICS
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Publication number: 20200071744
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Patent number: 10508300
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: December 17, 2019
    Assignee: Vanadis Diagnostics
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos
  • Publication number: 20190023545
    Abstract: The invention relates to a mounting device (1, 1?) for mounting a fork, comprising at least one fork blade (2), on a machine bucket (3), wherein the mounting device (1, 1?) comprises at least one pre-tensioned plate (4) arranged on said at least one fork blade (2), and at least one upper tension stop (6) against which said at least one pre-tensioned pressure plate (4) is pre-tensioned for mounting the machine bucket (3) by clamping the bucket (3) between said at least one pre-tensioned plate (4) and said at least one upper tension stop (6). The invention also relates to a mounting method for mounting a fork (2) on a bucket (3).
    Type: Application
    Filed: January 25, 2016
    Publication date: January 24, 2019
    Inventors: Eric SVENSSON, Harry Filip KARLSSON
  • Publication number: 20170081702
    Abstract: This disclosure provides, inter alia, a probe system probe system for analyzing a nucleic acid sample. In some embodiments, the probe system may comprise: a set of identifier oligonucleotides of sequence B, a set of splint oligonucleotides of formula X?-A?-B?-Z?, wherein sequence A? is complementary to a genomic fragment and sequence B? is complementary to at least one member of the set of identifier oligonucleotides, and one or more probe sequences comprising X and Z. Each splint oligonucleotide is capable of hybridizing to the probe sequences, a member of the set of identifier oligonucleotides and a genomic fragment, thereby producing a ligatable complex of formula X-A-B-Z. The probe system can be used to identify a chromosome aneuploidy in cell free DNA, for example.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Inventors: Carl Oscar Fredrik Dahl, Olof John Ericsson, Filip Karlsson, Fredrik Roos