Patents by Inventor Anna Larsson
Anna Larsson 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).
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Publication number: 20230174734Abstract: The present disclosure relates to thermoplastic polymeric microspheres comprising a thermoplastic polymer shell surrounding a hollow core, in which the thermoplastic polymer shell comprises a copolymer of a monomer of Formula 1: wherein: each of A1 to A11 are independently selected from H and C1 to C4 alkyl, in which each C1-4 alkyl group can optionally be substituted with one or more substituents selected from halogen, hydroxy and C1-4 alkoxy; A12 is selected from C1 to C4 alkyl, in which the C1-4 alkyl group can optionally be substituted with one or more substituents selected from halogen, hydroxy and C1-4 alkoxy X is a linking group selected from —O—, —NR?—, —S—, —OC(O)—, —NR?C(O)—, —SC(O)—, —C(O)O—, —C(O)NR?—, and —C(O)S—; and R? is H or C1-2 alkyl optionally substituted with one or more substituents selected from halogen and hydroxyl.Type: ApplicationFiled: April 1, 2021Publication date: June 8, 2023Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.Inventors: Anna LARSSON-KRON, Dariusz ZASADOWSKI
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Publication number: 20230148347Abstract: The present disclosure relates to thermoplastic polymeric microspheres comprising a thermoplastic polymer shell surrounding a hollow core, in which the thermoplastic polymer shell comprises a homopolymer or copolymer of a monomer of Formula 1 wherein: each of A1 to A11 are independently selected from H and C1 to C4 alkyl, in which each C1-4 alkyl group can optionally be substituted with one or more substituents selected from halogen, hydroxy and C1-4 alkoxy; X is a linking group selected from —O—, —NR?—, —S—, —OC(O)—, —NR?C(O)—, —SC(O)—, —C(O)O—, —C(O)NR?—, and —C(O)S—; and R? is H or C1-2 alkyl optionally substituted with one or more substituents selected from halogen and hydroxy.Type: ApplicationFiled: April 1, 2021Publication date: May 11, 2023Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.Inventors: Anna LARSSON-KRON, Dariusz ZASADOWSKI
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Publication number: 20220363859Abstract: The disclosure relates to thermally expandable microspheres comprising a polymeric shell surrounding a blowing agent-containing hollow core, the polymer shell comprising a carboxylate-functionalised cellulose having a glass transition temperature (Tg) of at least about 125° C. The disclosure also relates to a method for preparing such thermally expandable microspheres, comprising mixing an aqueous phase that optionally comprises an emulsifier with an organic phase that comprises an organic solvent, a blowing agent and a carboxylate-functionalised cellulose having a Tg of at about least 125° C., to form a microsphere dispersion.Type: ApplicationFiled: November 12, 2019Publication date: November 17, 2022Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.Inventors: Bo ANDREASSON, Roel WIJTMANS, Anna LARSSON-KRON, Malin FROM, Ana LÓPEZ CABEZAS, Marcus RUDA, Paula MARTIREZ
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Publication number: 20220088557Abstract: The present disclosure relates to spherical capsules comprising a polymeric shell surrounding a hollow core, in which the polymeric shell comprises an dialcohol cellulose that is optionally substituted. The present disclosure also relates to a process for preparing such spherical capsules, comprising mixing a solution comprising dissolved dialcohol cellulose that is optionally substituted and one or more non-polar organic compounds with an antisolvent, wherein the antisolvent comprises or consists of one or more compounds, and has a polarity less than that of water.Type: ApplicationFiled: January 24, 2020Publication date: March 24, 2022Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.Inventors: Per LARSSON, Katarzyna MYSTEK, Lars WAGBERG, Anna LARSSON-KRON, Bo ANDREASSON
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Patent number: 10731206Abstract: The present invention relates to a proximity probe based detection assay (“proximity assay”) for an analyte in a sample, specifically a proximity probe extension assay (PEA), an in particular to an improvement in the method to reduce non-specific “background” signals, wherein the improvement comprises the use in such assays of a component comprising 3? exonuclease activity, said method comprising: (a) contacting said sample with at least one set of at least first and second proximity probes, which probes each comprise an analyte-binding domain and a nucleic acid domain and can simultaneously bind to the analyte; (b) allowing the nucleic acid domains of the proximity probes to interact with each other upon binding of said proximity probes to said analyte, wherein said interaction comprises the formation of a duplex; (c) contacting said sample with a component comprising 3? exonuclease activity; (d) extending the 3? end of at least one nucleic acid domain of said duplex to generate an extension product, whereinType: GrantFiled: September 1, 2017Date of Patent: August 4, 2020Assignee: OLINK PROTEOMICS ABInventors: Simon Fredriksson, Martin Lundberg, Anna Larsson, Emma Rennel-Dickens
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Patent number: 9314848Abstract: An iron-based powder composition for metal injection molding having an average particle size of 20-60 ?m, and having 99% of the particles less than 120 ?m wherein the iron-based powder composition includes, by weight percent of the iron-based powder composition: Mo: 0.3-1.6, P: 0.1-0.6, optionally Cu: up to 3.0, optionally Si: up to 0.6, optionally Cr: up to 5, optionally, unavoidable impurities: up to 1.0, whereof carbon is less than 0.1, the balance being iron, and wherein the sum of Mo and 8*P content is within the range of 2-4.7.Type: GrantFiled: December 29, 2011Date of Patent: April 19, 2016Assignee: HOGANAS AB (PUBL)Inventor: Anna Larsson
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Publication number: 20130302202Abstract: An iron-based powder composition for metal injection molding having an average particle size of 20-60 ?m, and having 99% of the particles less than 120 ?m wherein the iron-based powder composition includes, by weight percent of the iron-based powder composition: Mo: 0.3-1.6, P: 0.1-0.6, optionally Cu: up to 3.0, optionally Si: up to 0.6, optionally Cr: up to 5, optionally, unavoidable impurities: up to 1.0, whereof carbon is less than 0.1, the balance being iron, and wherein the sum of Mo and 8*P content is within the range of 2-4.7.Type: ApplicationFiled: December 29, 2011Publication date: November 14, 2013Applicant: HOGANAS AB (PUBL)Inventor: Anna Larsson
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Patent number: 8398739Abstract: A composition comprising water atomised prealloyed iron-based steel powder is provided which steel powder comprises by weight-%: 0.2-1.5 Cr, 0.05-0.4 V, 0.09-0.6 Mn, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, the balance being iron. A method of forming a sintered component, and component additionally are provided.Type: GrantFiled: December 18, 2008Date of Patent: March 19, 2013Assignee: Hoganas AB (Publ)Inventors: Sven Bengtsson, Anna Larsson
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Publication number: 20100278681Abstract: A water atomised prealloyed iron-based steel powder is provided which comprises by weight-%: 0.2-1.5 Cr, 0.05-0.4 V, 0.09-0.6 Mn, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, the balance being iron.Type: ApplicationFiled: December 18, 2008Publication date: November 4, 2010Applicant: Hoganas ABInventors: Sven Bengtsson, Anna Larsson
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Patent number: D1018277Type: GrantFiled: September 11, 2020Date of Patent: March 19, 2024Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Tomas Nilén, Anna Larsson, Camilla Petersson