Patents Assigned to Katholieke Universiteit Leuven
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Patent number: 11566025Abstract: The present invention relates to a series of novel compounds, methods to prevent or treat viral infections in animals by using the novel compounds and to said novel compounds for use as a medicine, more preferably for use as a medicine to treat or prevent viral infections, particularly infections with RNA viruses, more particularly infections with viruses belonging to the family of the Flaviviridae, and yet more particularly infections with the Dengue virus. The present invention furthermore relates to pharmaceutical compositions or combination preparations of the novel compounds, to the compositions or preparations for use as a medicine, more preferably for the prevention or treatment of viral infections. The invention also relates to processes for preparation of the compounds.Type: GrantFiled: February 24, 2020Date of Patent: January 31, 2023Assignee: Katholieke Universiteit LeuvenInventors: Dorothée Bardiot, Gunter Carlens, Kai Dallmeier, Suzanne Kaptein, Mohamed Koukni, Arnaud Marchand, Johan Neyts, Wim Smets
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Patent number: 11555745Abstract: Example embodiments relate to methods and devices for generating (quasi-) periodic interference patterns. One embodiment includes a method for generating an interference pattern using multi-beam interference of electromagnetic radiation. The method includes computing a set of grid points in a complex plane representing a grid with a desired symmetry. The method also includes selecting a radius of a virtual circle. Additionally, the method includes selecting a set of grid points in the complex plane that lies on the virtual circle centered around a virtual center point. Further, the method includes associating an argument of each grid point of the selected set of grid points in the complex plane with a propagation direction of plane waves or quasi plane waves or parallel wave fronts. In addition, the method includes obtaining the interference pattern that is a superposition of the plane waves or quasi plane waves or parallel wave fronts.Type: GrantFiled: April 7, 2021Date of Patent: January 17, 2023Assignees: IMEC VZW, Katholieke Universiteit Leuven, KU Leuven R&DInventors: Niels Verellen, Dmitry Kouznetsov, Pol Van Dorpe
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Patent number: 11554346Abstract: The invention relates to the use of an uncoated cross-linked non-pyrolysed selective vinyl based halopolymer-membrane with a mwco of between 100 and 1000 Da, in the filtration of compounds from liquids comprising organic solvents and/or from liquids with a pH below 2 or above 12.Type: GrantFiled: January 25, 2019Date of Patent: January 17, 2023Assignee: KATHOLIEKE UNIVERSITEIT LEUVENInventors: Ivo Vankelecom, Cédric Van Goethem, Matthias Mertens
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Patent number: 11549963Abstract: Example embodiments relate to methods and apparatuses for aligning a probe for scanning probe microscopy (SPM) to the tip of a pointed sample. One embodiments includes a method for aligning an SPM probe to an apex area of a free-standing tip of a pointed sample. The method includes providing an SPM apparatus that includes the SPM probe; a sample holder; a drive mechanism; and detection, control, and representation tools for acquiring and representing an image of a surface scanned by the SPM probe. The method also includes mounting the sample on the sample holder. Further, the method includes positioning the probe tip of the SPM, determining a 2-dimensional area that includes the pointed sample, performing an SPM acquisition scan, evaluating and acquired image, and placing the SPM probe in a position where it is aligned with an apex area of the free-standing tip of the pointed sample.Type: GrantFiled: September 23, 2019Date of Patent: January 10, 2023Assignees: IMEC VZW, Katholieke Universiteit Leuven, KU Leuven R&DInventors: Kristof Paredis, Jonathan Op de Beeck, Claudia Fleischmann, Wilfried Vandervorst
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Patent number: 11548881Abstract: The present invention relates to a compound of formula (I) or a tautomer thereof, wherein R1, R2, R3, R4 and R5, have the same meaning as that defined in the claims and the description. The present invention also relates to compositions, in particular pharmaceuticals, comprising such compounds, and to uses of such compounds and compositions for the prevention and/or treatment of epilepsy and/or neurodegenerative diseases.Type: GrantFiled: May 11, 2018Date of Patent: January 10, 2023Assignees: reMYND N.V., Katholieke Universiteit LeuvenInventors: Johan Gerard Griffioen, Katrien Princen, Tom Francois L. Van Dooren, Arnaud Didier Marie Marchand, Amuri Kilonda, Sara Allasia, Patrick Chaltin
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Publication number: 20220409583Abstract: The present invention relates to the use of substituted indole derivatives and substituted indoline derivatives in the manufacture of a medicament for the treatment of dengue disease in an individual infected by dengue virus or the prevention of dengue disease in an individual at risk of being infected by Dengue virus. The invention further provides a method for the treatment or the prevention of dengue in an individual at risk of being infected by Dengue virus.Type: ApplicationFiled: November 13, 2020Publication date: December 29, 2022Applicants: Janssen Pharmaceuticals, Inc., Katholieke Universiteit LeuvenInventors: Olivia Gabriella M. GOETHALS, Bart Rudolf Romanie KESTELEYN, Bart Henri Theresia STOOPS, Jean-François BONFANTI, Tim Hugo Maria JONCKERS, Marnix VAN LOOCK, Suzanne KAPTEIN, Johan NEYTS
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Patent number: 11535896Abstract: The present invention concerns the analysis of cell-free nucleic acids to determine the contribution of cell-free nucleic acids from specific tissues. In addition, the invention provides methods for diagnosing diseases based on cell-free nucleic acid analysis. The methods of the invention are also useful to detect quality defects in samples containing cell-free nucleic acids.Type: GrantFiled: May 15, 2018Date of Patent: December 27, 2022Assignee: Katholieke Universiteit LeuvenInventors: Luc Dehaspe, Joris Vermeesch
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Patent number: 11530383Abstract: The present invention provides methods to improve the health and vigor, including enhancement of the growth of plants, including important crop plants. In particular, the present invention provides methods of treating or preventing a rhizogenic or tumorigenic plant disease caused by bacteria, comprising administering to the plant an effective amount of at least one isolated Paenibacillus strain or of an extract of at least one isolated Paenibacillus strain, wherein said at least one Paenibacillus strain comprises a 16S rRNA sequence with at least 93% sequence identity to the sequence of SEQ ID NO: 1.Type: GrantFiled: December 22, 2017Date of Patent: December 20, 2022Assignees: KATHOLIEKE UNIVERSITEIT LEUVEN, NEDERLANDS INSTITUTE OF ECOLOGY (NIOO-KNAW), SCIENTIA TERRAE VZW, PROEFSTATION GROENTETEELT, PROEFCENTRUM HOOGSTRATENInventors: Lien Bosmans, Bart Lievens, Hans Rediers, Jos Raaijmakers, Irene De Bruijn
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Patent number: 11527709Abstract: The disclosed technology relates to a multibit memory cell. In one aspect, the multibit memory cell includes a plurality of spin-orbit torque (SOT) tracks, plurality of magnetic tunnel junctions (MTJs), an electrically conductive path connecting a first MTJ and a second MTJ together, and a plurality of terminals. The plurality of terminals can be configured to provide a first SOT write current to the first MTJ, a second SOT write current to the second MTJ, and at least one of: the second SOT write current to a third MTJ, a third SOT write current to the third MTJ, and a spin transfer torque (STT) write current through the third MTJ. The junction resistances of the various MTJs are such that a combined multibit memory state of the MTJs is readable by a read current through all the MTJs in series.Type: GrantFiled: September 21, 2020Date of Patent: December 13, 2022Assignees: IMEC vzw, Katholieke Universiteit LeuvenInventors: Mohit Gupta, Trong Huynh Bao
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Patent number: 11524637Abstract: A vibration reduction device having an acoustic meta structure mounted to a vehicle body and configured to block a structure-borne noise transmitted through the vehicle body may include a plurality of unit structures arranged at a predetermined interval therebetween, wherein each of the unit structures includes frame mounted to the vehicle body and configured to separate a predetermined space into a predetermined number of separate sections formed by walls of the frame; and a vibrator formed at a corner portion of each of the separate sections and each of which has a natural frequency to block a vibration transmitted from the vehicle body through the frame.Type: GrantFiled: October 25, 2019Date of Patent: December 13, 2022Assignees: Hyundai Motor Company, Kia Motors Gorporation, Katholieke Universiteit Leuven of KU Leuven Research & DevelopmentInventors: Kyoung Jin Chang, Claus Claeys, Wim Desmet, Bert Pluymers, Elke Deckers, Lucas Van Belle, Noé Geraldo Rocha De Melo Filho
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Patent number: 11513089Abstract: A system for measuring electrical characteristics of bioparticles is described. The system comprises an incubator for performing electrochemical measurements in a defined environment and a substrate holder positioned in said incubator for holding a substrate comprising a plurality of wells. The system is furthermore configured for continuously or regularly measuring electrochemical data. The system also comprises a processing means for comparing the continuously or regularly measured electrochemical data with reference data and for determining a moment for adding an active compound based on said comparison.Type: GrantFiled: December 18, 2016Date of Patent: November 29, 2022Assignees: VRIJE UNIVERSITEIT BRUSSEL, KATHOLIEKE UNIVERSITEIT LEUVENInventors: Yves Van Ingelgem, Bart Landuyt, Sven Verguts
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Patent number: 11492596Abstract: The invention is directed to methods for culturing cells so that the cells are induced to differentiate into cells that express a hepatic stellate phenotype. The invention is also directed to cells produced by the methods of the invention. The cells are useful, among other applications, for treatment of liver deficiencies, liver metabolism studies, and liver toxicity studies, fibrogenic studies, or to support hepatocyte function in co-culture setting.Type: GrantFiled: December 1, 2016Date of Patent: November 8, 2022Assignees: Katholieke Universiteit Leuven, Institut D'Investigacions Biomediques August PI | Sunyer (IDIBAPS)Inventors: Catherine Verfaillie, Ruben Boon, Pau Sancho Bru, Mar Col Loperena, Luis Perea Sanchez
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Publication number: 20220340522Abstract: The present invention concerns substituted indoline derivatives, methods to prevent or treat dengue viral infections by using said compounds and also relates to said compounds for use as a medicine, more preferably for use as a medicine to treat or prevent dengue viral infections. The present invention furthermore relates to pharmaceutical compositions or combination preparations of the compounds, to the compositions or preparations for use as a medicine, more preferably for the prevention or treatment of dengue viral infections. The invention also relates to processes for preparation of the compounds.Type: ApplicationFiled: June 16, 2022Publication date: October 27, 2022Applicants: Janssen Pharmaceuticals, Inc., Katholieke Universiteit LeuvenInventors: Jean-François Bonfanti, Bart Rudolf Romanie Kesteleyn, Dorothée Alice Marie-Eve Bardiot, Arnaud Didier M Marchand, Erwin Coesemans, Jérôme Michel Claude Fortin, Guillaume Jean Maurice Mercey, Pierre Jean-Marie Bernard Raboisson
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Patent number: 11480569Abstract: Mucosal healing is an indication to the disease activity level in patients affected by inflammatory bowel diseases, and it is thus far mainly monitored by endoscopy. Instead or in addition to endoscopy, the invention provides blood test using biomarkers and an index that allows a practitioner to assess the status of mucosal healing, to change or adapt dosage of treatment and to predict which patient will become responder versus non-responder to treatment as assessed by endoscopy. While none of neutrophils cell count, c-reactive protein (CRP), Human type of Cathelicidin (LL-37), or Chitinase 3-like 1 (CHI3L1) alone is able to provide an assessment means of mucosal healing, the invention provides a novel combination of the levels of these biomarkers to assess the level of mucosal healing in relation to endoscopic healing.Type: GrantFiled: November 30, 2017Date of Patent: October 25, 2022Assignees: Glycominds, LLC, Katholieke Universiteit LeuvenInventors: Avinoam Dukler, Randy Ringold, Severine Vermeire, Magali De Bruyn, Ghislain Opdenakker
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Patent number: 11471492Abstract: The application provides biocompatible carriers comprising bone forming and/or cartilage forming cells and methods for making them. The application further provides pharmaceutical compositions comprising said ATMPs and method of treatments using said ATMPs. The application further relates to said ATMPS for use in the treatment of bone disorders, cartilage disorders and joint disorders. The current invention further relates to method of treatments of bone disorders, cartilage disorders and joint disorders.Type: GrantFiled: May 27, 2016Date of Patent: October 18, 2022Assignee: KATHOLIEKE UNIVERSITEIT LEUVENInventors: Veerle Bloemen, Johanna Bolander, Frank Luyten
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Patent number: 11466270Abstract: The present application relates to the field of inflammatory diseases, particularly to inflammatory diseases characterized by an M1 macrophage response, even more particularly to sepsis and to Trypanosoma infection. The invention provides substances modulating miR210 expression and/or activity, in particular RNA molecules inhibiting miR210 expression and/or activity and medical uses of these miR210 inhibitors. Methods are disclosed to screen for medicaments for treating sepsis.Type: GrantFiled: October 3, 2017Date of Patent: October 11, 2022Assignees: VIB VZW, KATHOLIEKE UNIVERSITEIT LEUVEN, K.U. LEUVEN R & DInventors: Massimiliano Mazzone, Anne-Theres Henze
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Patent number: 11454627Abstract: A device suitable for the detection and/or characterization of target particles in a fluid is disclosed. The device comprises: at least one heating element for heating and/or measuring a temperature, the heating element comprising a core comprising at least one electrically conducting portion, an electric isolating layer provided at a surface of the core and electrically isolates the core from the sample, and a plurality of binding sites at/to which target particles can bind. The device further comprising a processing means configured to measure an electric output of the least one heating element, a change of the electric output of the at least one heating element and/or its heating power and for deriving, based thereon, a characteristic of the target particles.Type: GrantFiled: January 26, 2018Date of Patent: September 27, 2022Assignee: KATHOLIEKE UNIVERSITEIT LEUVENInventors: Peter Cornelis, Mehran Khorshid, Gideon Wackers, Patrick Wagner
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Publication number: 20220292846Abstract: A system and a method for processing a plurality of images, each image of the plurality of images being acquired by a respective image acquisition module of a vehicle and each image acquisition module being oriented outwardly with respect to the vehicle, the method comprising: elaborating a bird's eye view image of surroundings of the vehicle using pixel values of pixels of at least one portion of each image of the plurality of images as pixel values of the bird's eye view image, and performing, on the bird's eye view image, a detection of at least one lane marked on a surface on which the vehicle is and visible on the bird's eye view image.Type: ApplicationFiled: August 28, 2019Publication date: September 15, 2022Applicants: TOYOTA MOTOR EUROPE, KATHOLIEKE UNIVERSITEIT LEUVENInventors: Kazuki TAMURA, Hiroaki SHIMIZU, Marc PROESMANS, Frank VERBIEST, Jonas HEYLEN, Bruno DAWAGNE, Davy NEVEN, Bert DEBRABANDERE, Luc VAN GOOL
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Patent number: 11443174Abstract: A neural network circuit for providing a threshold weighted sum of input signals comprises at least two arrays of transistors with programmable threshold voltage, each transistor storing a synaptic weight as a threshold voltage and having a control electrode for receiving an activation input signal. Additionally, for each array of transistors, a reference network associated therewith, which provides a reference signal to be combined with the positive or negative weight current components of the transistors of the associated array, the reference signal having opposite sign compared to the weight current components of the associated array, thereby providing the threshold of the weighted sums of the currents. Further, at least one bitline is configured to receive the combined positive and/or negative current components, each combined with their associated reference signals.Type: GrantFiled: November 13, 2019Date of Patent: September 13, 2022Assignees: IMEC VZW, Katholieke Universiteit Leuven, KU Leuven R&DInventors: Daniele Garbin, Simone Lavizzari
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Patent number: 11427649Abstract: The present invention relates to methods of treatment by human ADAMTS13 inhibition in circulatory assist device induced haemorrhagic complication such as a bleeding disorder, in particular, bleeding after left ventricular assist device (LVAD) implantation. The present invention further relates to specific monoclonal antibodies inhibiting ADAMTS13 function.Type: GrantFiled: October 1, 2020Date of Patent: August 30, 2022Assignee: KATHOLIEKE UNIVERSITEIT LEUVENInventors: Karen Vanhoorelbeke, Shannen Deconinck, Hendrik Feys, An-Sofie Schelpe