Patents by Inventor David Wensbo
David Wensbo 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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Patent number: 12065352Abstract: The present invention discloses a liquid dispenser (1000), for transfer of liquid (220) from a storage container (800) to a receiving container (700) having a receiving aperture (710) facing upwards. The liquid dispenser (1000) comprises a flow controller (400), a liquid conductor (210), a liquid outlet element (200), a vertical actuator (100), a spatiality sensor (300) and a control unit (600). A method for production of a receiving container (700), having liquid (220) in its internal volume, is also disclosed.Type: GrantFiled: May 28, 2022Date of Patent: August 20, 2024Assignee: Ockham Technologies ABInventor: David Wensbo Posaric
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Publication number: 20240262675Abstract: The present invention discloses a liquid dispenser (1000), for transfer of liquid (220) from a storage container (800) to a receiving container (700) having a receiving aperture (710) facing upwards. The liquid dispenser (1000) comprises a flow controller (400), a liquid conductor (210), a liquid outlet element (200), a vertical actuator (100), a spatiality sensor (300) and a control unit (600). A method for production of a receiving container (700), having liquid (220) in its internal volume, is also disclosed.Type: ApplicationFiled: May 28, 2022Publication date: August 8, 2024Inventor: David Wensbo Posaric
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Patent number: 11680054Abstract: The invention relates to novel molecules having the general formula (I), and which molecules are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma inflammation and/or vasoconstriction, e.g. hypertension.Type: GrantFiled: July 5, 2019Date of Patent: June 20, 2023Assignee: Arcede Pharma ABInventors: Maria Dalence, Martin Johansson, Viveca Thornqvist Oltner, Jörgen Toftered, David Wensbo
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Patent number: 10905864Abstract: A levelling device for positioning of a medical device in relation to a patient is disclosed. The levelling device comprises a tube having fluid communication between a first end and a second end, wherein the first end is configured for connection to the medical device and the second end is configured for connection to the patient. The levelling device comprises a control unit connected to a sensor, wherein the sensor is configured to transmit sensor data to the control unit which is indicative of a pressure difference between the first and second end of the tube, and an actuator connected to the control unit, wherein the actuator is configured to connect to the medical device and to arrange a position of the medical device in relation to the patient in dependence on said pressure difference.Type: GrantFiled: October 29, 2018Date of Patent: February 2, 2021Assignee: INNOVATION SKÂNE ABInventors: Rose-Marie Mansson, David Wensbo Posaric
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Publication number: 20200323469Abstract: A biosensor for detecting a biomarker in a bodily fluid, secretion or exudation is described that includes a first electrode, a second electrode, an electrode coating and a mechanical electrode stabilizer. The biomarker is an enzyme catalyzing a chemical reaction in which a singularity or plurality of constituents of the electrode coating are chemically altered by the breaking of covalent chemical bonds when being in contact with the same. The electrode coating can be a natural or synthetic substrate of the biomarker. The first electrode and the second electrode are electrically conductive and are kept in a substantially constant and uniform distance from each other by means of the mechanical electrode stabilizer. The exposed electrically conductive surface of at least one of the first electrode and the second electrode are substantially fully covered by the electrode coating.Type: ApplicationFiled: November 1, 2018Publication date: October 15, 2020Inventors: Paul Ipsen, Magnus Tägil, David Wensbo Posaric
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Publication number: 20200276423Abstract: A levelling device for positioning of a medical device in relation to a patient is disclosed. The levelling device comprises a tube having fluid communication between a first end and a second end, wherein the first end is configured for connection to the medical device and the second end is configured for connection to the patient. The levelling device comprises a control unit connected to a sensor, wherein the sensor is configured to transmit sensor data to the control unit which is indicative of a pressure difference between the first and second end of the tube, and an actuator connected to the control unit, wherein the actuator is configured to connect to the medical device and to arrange a position of the medical device in relation to the patient in dependence on said pressure difference.Type: ApplicationFiled: October 29, 2018Publication date: September 3, 2020Inventors: Rose-Marie MANSSON, David Wensbo Posaric
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Patent number: 9784701Abstract: The present invention discloses a composition comprising a compound of formula I and a deuterated solvent. The deuterated solvent is miscible with water in any proportion at a temperature of 20 to 25° C. and comprises less than 5% residual 1H-isotopes. The concentration of the compound of formula I may advantageously be determined by 1H-QNMR. Methods of production of the composition and salts of compounds of formula I, as well as related analogs and novel reagents and intermediates for the production thereof, are also described.Type: GrantFiled: August 30, 2016Date of Patent: October 10, 2017Assignee: Pethmark ABInventors: David Wensbo Posaric, Karl-Erik Bergquist
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Publication number: 20170052132Abstract: The present invention discloses a composition comprising a compound of formula I and a deuterated solvent. The deuterated solvent is miscible with water in any proportion at a temperature of 20 to 25° C. and comprises less than 5% residual 1H-isotopes. The concentration of the compound of formula I may advantageously be determined by 1H-QNMR. Methods of production of the composition and salts of compounds of formula 1, as well as related analogs and novel reagents and intermediates for the production thereof, are also described.Type: ApplicationFiled: August 30, 2016Publication date: February 23, 2017Applicant: Pethmark ABInventors: David Wensbo Posaric, Karl-Erik Berquist
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Patent number: 9499572Abstract: The present invention discloses a composition comprising a compound of formula I and a deuterated solvent. The deuterated solvent is miscible with water in any proportion at a temperature of 20 to 25° C. and comprises less than 5% residual 1H-isotopes. The concentration of the compound of formula I may advantageously be determined by 1H-QNMR. Methods of production of the composition and salts of compounds of formula I, as well as related analogs and novel reagents and intermediates for the production thereof, are also described.Type: GrantFiled: April 30, 2014Date of Patent: November 22, 2016Assignee: Pethmark ABInventors: David Wensbo Posaric, Karl-Erik Berquist
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Publication number: 20160052946Abstract: The present invention discloses a composition comprising a compound of formula I and a deuterated solvent. The deuterated solvent is miscible with water in any proportion at a temperature of 20 to 25° C. and comprises less than 5% residual 1H-isotopes. The concentration of the compound of formula I may advantageously be determined by 1H-QNMR. Methods of production of the composition and salts of compounds of formula I, as well as related analogs and novel reagents and intermediates for the production thereof, are also described.Type: ApplicationFiled: April 30, 2014Publication date: February 25, 2016Applicant: Pethmark ABInventors: David Wensbo Posaric, Karl-Erik Berquist
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Patent number: 8957215Abstract: The present invention relates to novel heteroaryl substituted benzothiazole derivatives, precursors thereof, and therapeutic uses for such compounds, having the structural formula (I) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzothiazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.Type: GrantFiled: April 23, 2012Date of Patent: February 17, 2015Assignee: Navidea Biopharmaceuticals, Inc.Inventors: Ylva Gravenfors, Catrin Jonasson, Jonas Malmstrom, Gunnar Nordvall, David Pyring, Can Slivo, Daniel Sohn, Peter Strom, David Wensbo
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Patent number: 8415333Abstract: The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.Type: GrantFiled: February 24, 2010Date of Patent: April 9, 2013Assignee: Respiratorious ABInventors: Martin Johansson, Viveca Thornqvist Otlner, Jorgen Toftered, David Wensbo, Maria Dalence
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Patent number: 8318768Abstract: The invention relates to novel compounds having the general formula (I), and which compounds are useful to manufacture a medicament to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma, and vasoconstriction, e.g. hypertension.Type: GrantFiled: July 10, 2008Date of Patent: November 27, 2012Assignee: Respiratorius ABInventors: Maria Dalence, Martin Johansson, Viveca Thornqvist Oltner, Jörgen Toftered, David Wensbo
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Publication number: 20120207679Abstract: The present invention relates to novel heteroaryl substituted benzothiazole derivatives, precursors thereof, and therapeutic uses for such compounds, having the structural formula (I) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzothiazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.Type: ApplicationFiled: April 23, 2012Publication date: August 16, 2012Applicant: ASTRAZENECA ABInventors: Ylva Gravenfors, Catrin Jonasson, Jonas Malmström, Gunnar Nordvall, David Pyring, Can Slivo, Daniel Sohn, Peter Ström, David Wensbo
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Patent number: 8163928Abstract: The present invention relates to novel heteroaryl substituted benzothiazole derivatives, precursors thereof, and therapeutic uses for such compounds, having the structural formula (I) below: [Chemical formula should be inserted here. Please see paper copy] and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzothiazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.Type: GrantFiled: January 25, 2007Date of Patent: April 24, 2012Assignee: AstraZeneca ABInventors: Ylva Gravenfors, Catrin Jonasson, Jonas Malmstrom, Gunnar Nordvall, David Pyring, Can Slivo, Daniel Sohn, Peter Strom, David Wensbo
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Publication number: 20120040942Abstract: The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.Type: ApplicationFiled: February 24, 2010Publication date: February 16, 2012Applicant: RESPIRATORIUS ABInventors: Martin Johansson, Viveca Thornqvist Otlner, Jorgen Toftered, David Wensbo, Maria Dalence
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Publication number: 20100256101Abstract: The invention relates to novel compounds having the general formula (I), and which compounds are useful to manufacture a medicament to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma, and vasoconstriction, e.g. hypertension.Type: ApplicationFiled: July 10, 2008Publication date: October 7, 2010Inventors: Maria Dalence, Martin Johansson, Viveca Thornqvist Oltner, Jörgen Toftered, David Wensbo
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Patent number: 7772256Abstract: The present invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.Type: GrantFiled: March 5, 2008Date of Patent: August 10, 2010Assignee: Astrazeneca ABInventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
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Publication number: 20100098631Abstract: The present invention relates to novel 2-heteroaryl substituted indole derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted indole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer?s disease therapeutic agents.Type: ApplicationFiled: March 5, 2008Publication date: April 22, 2010Applicant: ASTRAZENECA ABInventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
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Publication number: 20100092385Abstract: The present invention relates to novel heteroaryl substituted imidazopyridine derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted imidazopyridine derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.Type: ApplicationFiled: January 21, 2008Publication date: April 15, 2010Applicant: ASTRAZENECA ABInventors: Michaela Vallin, Jonas Malmstrom, David Pyring, Can Slivo, David Wensbo