Patents by Inventor Johannes Hendrikus Leonardus Hanssen
Johannes Hendrikus Leonardus Hanssen 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: 20200223876Abstract: A biosensor having a hollow coil having wires coiled in parallel and an electronic circuit component operably connected to the coil, wherein the wires include at least a first coiled wire which may be used as a counter electrode, a second coiled wire which may be used as a working electrode and a third coiled wire which may be used as a reference electrode, wherein the second coiled wire is provided with a biocompatible layer having a bioreceptor, wherein the electronic circuit component is capable of generating an input signal for a transceiver based upon the activity of the bioreceptor and wirelessly sending the input signal to the transceiver, wherein the electronic circuit component is encapsulated in a biocompatible resin.Type: ApplicationFiled: March 18, 2020Publication date: July 16, 2020Inventors: Johannes Hendrikus Leonardus HANSSEN, Robert TWEEHUYSEN
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Patent number: 10631769Abstract: A biosensor having a hollow coil having wires coiled in parallel and an electronic circuit component operably connected to the coil, wherein the wires include at least a first coiled wire which may be used as a counter electrode, a second coiled wire which may be used as a working electrode and a third coiled wire which may be used as a reference electrode, wherein the second coiled wire is provided with a biocompatible layer having a bioreceptor, wherein the electronic circuit component is capable of generating an input signal for a transceiver based upon the activity of the bioreceptor and wirelessly sending the input signal to the transceiver, wherein the electronic circuit component is encapsulated in a biocompatible resin.Type: GrantFiled: April 18, 2012Date of Patent: April 28, 2020Assignee: NOVIOSENSE B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Robert Tweehuysen
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Publication number: 20180042223Abstract: A composition including at least one pesticide and at least one thermoreversible hydrogel having a gelling temperature, wherein at a temperature above the gelling temperature the thermoreversible gel is gelled, and at a temperature below the gelling temperature the thermoreversible gel is a liquid. The pesticide is preferably a herbicide, an insecticide, a fungicide or a bactericide. A process for the treatment of plants with this composition, the use of the composition for the treatment of plants and plants including the composition.Type: ApplicationFiled: September 15, 2015Publication date: February 15, 2018Inventors: Zhou LUDAN, Johannes Hendrikus Leonardus HANSSEN, Robert TWEEHUYSEN
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Patent number: 9755390Abstract: A process for making a biosensor comprising a hollow coil having wires coiled in parallel and an electronic circuit component connected to the coil, the process including: 1) providing a mandrel on which wires including at least a first wire, a second wire and a third wire are wound in parallel, 2a) immersing the mandrel in a first buffer solution comprising a first bioreceptor, a first monomer and optional additives, 2b) arranging the wires such that the first wire may be used as a working electrode, the second wire may be used as a counter electrode and the third wire may be used as a reference electrode of a three electrode electrochemical cell used in an electropolymerization process, 3) passing electric current through the first wire to form a first biocompatible coating of a first polymer polymerized from the first monomer comprising the first bioreceptor on the first wire, 4) removing the coil from the mandrel, 5) connecting the wires to their respective points of the electronic circuit component suchType: GrantFiled: April 17, 2013Date of Patent: September 5, 2017Assignee: NOVIOSENSE B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Christopher Wilson
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Publication number: 20150068028Abstract: A process for making a biosensor comprising a hollow coil having wires coiled in parallel and an electronic circuit component connected to the coil, the process including: 1) providing a mandrel on which wires including at least a first wire, a second wire and a third wire are wound in parallel, 2a) immersing the mandrel in a first buffer solution comprising a first bioreceptor, a first monomer and optional additives, 2b) arranging the wires such that the first wire may be used as a working electrode, the second wire may be used as a counter electrode and the third wire may be used as a reference electrode of a three electrode electrochemical cell used in an electropolymerisation process, 3) passing electric current through the first wire to form a first biocompatible coating of a first polymer polymerized from the first monomer comprising the first bioreceptor on the first wire, 4) removing the coil from the mandrel, 5) connecting the wires to their respective points of the electronic circuit component suchType: ApplicationFiled: April 17, 2013Publication date: March 12, 2015Applicant: NOVIOSENSE B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Christopher Wilson
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Publication number: 20140081105Abstract: A biosensor having a hollow coil having wires coiled in parallel and an electronic circuit component operably connected to the coil, wherein the wires include at least a first coiled wire which may be used as a counter electrode, a second coiled wire which may be used as a working electrode and a third coiled wire which may be used as a reference electrode, wherein the second coiled wire is provided with a biocompatible layer having a bioreceptor, wherein the electronic circuit component is capable of generating an input signal for a transceiver based upon the activity of the bioreceptor and wirelessly sending the input signal to the transceiver, wherein the electronic circuit component is encapsulated in a biocompatible resin.Type: ApplicationFiled: April 18, 2012Publication date: March 20, 2014Applicant: NOVIOSENSE B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Robert Tweehuysen
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Publication number: 20120083734Abstract: The invention provides a solution to the above mentioned problem in that it provides a catheter balloon comprising a flexible coating on its outer surface wherein a plurality of microparticles are contained wherein said coating comprises a material selected from the group consisting of poly(N-vinyl-pirrolidone, poly(N-vinyl-pirrolidone-co-butylacrylate), poly(-vinyl pyridine), polyacrylamides, e.g. poly(N-isopropylacrylamide), poly(amido-amines), poly(ethylene imine), poly(ethylene oxide-block-propylene oxide), poly(ethylene oxide-block-propylene oxide-block-ethylene oxide), poly(styrene-block-isobutylene-block-styrene), poly(hydroxystyrene-block-isobutylene-block-hydroxystyrene), polydialkylsiloxanes, polysaccharides, polyacrylates and polyalkylmethacrylates, e.g. polymethylmethacrylate and poly(2-hydroxyethylmethacrylate) and wherein said microparticles comprise a material selected from the group consisting of polyesters, e.g.Type: ApplicationFiled: May 17, 2010Publication date: April 5, 2012Applicant: Encapson B.V.Inventors: Lee Ayres, Dennis Manuel Vriezema, Johannes Hendrikus Leonardus Hanssen, Johannes Antonius Opsteen
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Publication number: 20110040371Abstract: The invention is in the field of mechanical devices. It relates to a device and methods for supporting the wall of a lumen. In particular, the invention relates to a device and method for supporting the wall of a human or animal body lumen, the device comprising a coiled body which can be inserted into a lumen and expand therein. The device may advantageously be used for treating arterial and vascular diseases, in particular coronary conditions and cardiovascular diseases. The device may also advantageously be used for the localized delivery of drugs. In particular, the invention provides a device for supporting the wall of a lumen comprising a coiled structure (10) defining an inner core (20) wherein the inner core comprises a support wire (30) comprising a shape memory material, wherein the shape memory material is programmed to make the coiled structure (10) assume a macro-coiled structure (40) upon an appropriate trigger.Type: ApplicationFiled: February 20, 2009Publication date: February 17, 2011Applicant: HANSSEN INVESTMENT & CONSULTANCY B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Petrus Antonius Besselink
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Patent number: 6086547Abstract: The invention relates to a wire for medical use comprising a substrate provided with a first layer and a polymer layer applied thereto, whereby said first layer is polyether sulphone and said polymer layer is a hydrophilic copolymer built up of an N-vinyl lactam compound and an alkyl (meth)acrylate compound. The invention furthermore relates to a method for producing the same and to the copolymer to be used therefor.Type: GrantFiled: July 23, 1998Date of Patent: July 11, 2000Assignee: Belden Wire and Cable B.V.Inventors: Johannes Hendrikus Leonardus Hanssen, Levinus Hendrik Koole