Patents by Inventor Hartmuth C. Kolb

Hartmuth C. Kolb 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: 20150030540
    Abstract: Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled carbazoles and derivatives thereof and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Inventors: Anna Katrin Szardenings, Hartmuth C Kolb, Joseph C Walsh, Gang Chen, Umesh B Gangadharmath, Dhanalakshmi Kasi, Changhui Liu, Anjana Sinha, Eric Wang, Chul Yu, Wei Zhang, Kai Chen, Vani P Mocharla, Peter J. H. Scott
  • Patent number: 8658112
    Abstract: Described herein are automated, integrated microfluidic device comprising a chemical reaction chip comprising for performing chemical reaction, a microscale column integrated with the chip and configured for liquid flow from the column to at least one flow channel, and wherein the fluid flow into the column is controlled by on-chip valves; and comprising at least two on-chip valves for controlling fluid flow in the microfluidic device.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: February 25, 2014
    Assignees: Siemens Medical Solutions USA, Inc., California Institute of Technology
    Inventors: Arkadij M. Elizarov, Hartmuth C. Kolb, R. Michael Van Dam, James R. Heath
  • Publication number: 20130302248
    Abstract: Imaging agents of formula (I) and methods for detecting neurological disorders comprising administering to a patient in need compounds of formula (I) capable of binding to tau proteins and ?-amyloid peptides are presented herein. The invention also relates to methods of imaging A? and tau aggregates comprising introducing a detectable quantity of pharmaceutical formulation comprising a radiolabeled compound of formula (I) and detecting the labeled compound associated with amyloid deposits and/or tau proteins in a patient. These methods and compositions enable preclinical diagnosis and monitoring progression of AD and other neurological disorders.
    Type: Application
    Filed: June 25, 2013
    Publication date: November 14, 2013
    Inventors: Umesh B. Gangadharmath, Hartmuth C. Kolb, Peter J.H. Scott, Joseph C. Walsh, Wei Zhang, Anna Katrin Szardenings, Anjana Sinha, Gang Chen, Eric Wang, Vani P. Mocharla, Chul Yu, Changhui Liu, Daniel Kurt Cashion, Dhanalakshmi Kasi
  • Patent number: 8491869
    Abstract: Imaging agents of formula (I) and methods for detecting neurological disorders comprising administering ti a patient in need compounds of formula (I) capable of binding to tau proteins and ?-amyloid peptides are presented herein. The invention also relates to methods of imaging A? and tau aggregates comprising introducing a detectable quantity of pharmaceutical formulation comprising a radiolabeled compound of formula (I) and detecting the labeled compound associated with amyloid deposits and/or tau proteins in a patient. These methods and compositions enable preclinical diagnosis and monitoring progression of AD and other neurological disorders.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: July 23, 2013
    Assignee: Eli Lilly and Company
    Inventors: Umesh B. Gangadharmath, Hartmuth C. Kolb, Peter J. H. Scott, Joseph C. Walsh, Wei Zhang, Anna Katrin Szardenings, Anjana Sinha, Gang Chen, Eric Wang, Vani P. Mocharia, Chul Yu, Changhui Liu, Daniel Kurt Cashion, Dhanalakshmi Kasi
  • Publication number: 20130183238
    Abstract: A formulation for stabilizing a radiopharmaceutical. The formulation includes a radiopharmaceutical (or a pharmaceutically acceptable salt thereof), a gas which has oxygen, a stabilizer, and a solvent.
    Type: Application
    Filed: August 15, 2011
    Publication date: July 18, 2013
    Applicant: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Joseph C. Walsh, Vani P. Mocharla, Fanrong Mu, Umesh B. Gangadharmath
  • Patent number: 8486372
    Abstract: The present application is directed to radiolabeled cyclic polyazapeptides, pharmaceutical compositions comprising radiolabeled cyclic polyazapeptides, and methods of using the radiolabeled cyclic polyazapeptides. Such polyazapeptides can be used in imaging studies, such as Positron Emitting Tomography (PET) or Single Photon Emission Computed Tomography (SPECT).
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: July 16, 2013
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Kai Chen, Joseph C. Walsh, Dhanalakshmi Kasi, Vani P. Mocharla, Gang Chen, Qianwa Liang, Tieming Zhao
  • Patent number: 8435454
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: May 7, 2013
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd L. Graves, Artem Lebedev, Keith E. Schleiffer
  • Patent number: 8420052
    Abstract: Provided herein are compounds and compositions which comprise the formulae as disclosed herein, wherein the compound is an amyloid binding compound. An amyloid binding compound according to the invention may be administered to a patient in amounts suitable for in vivo imaging of amyloid deposits, and distinguish between neurological tissue with amyloid deposits and normal neurological tissue. Amyloid probes of the invention may be used to detect and quantitate amyloid deposits in diseases including, for example, Down's syndrome, familial Alzheimer's Disease. In another embodiment, the compounds may be used in the treatment or prophylaxis of neurodegenerative disorders. Also provided herein are methods of allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing a neurodegenerative disease.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: April 16, 2013
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Joseph C. Walsh, Wei Zhang, Umesh B. Gangadharmath, Dhanalakshmi Kasi, Kai Chen, Anjana Sinha, Eric Wang, Gang Chen, Peter J. H. Scott, Henry Clifton Padgett, Qianwa Liang, Zhiyong Gao, Tieming Zhao, Chunfang Xia, Vani P. Mocharla
  • Patent number: 8354092
    Abstract: The present application discloses methods for identifying inhibitors with high binding-affinity for the carbonic anhydrase-IX (CA-IX) enzyme using click chemistry and uses the candidates thereof as positron emission tomography (PET) imaging agents.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: January 15, 2013
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Joseph C. Walsh, Dhanalakshmi Kasi, Vani P. Mocharla, Bing Wang, Umesh B. Gangadharmath, Brian A. Duclos, Kai Chen, Wei Zhang, Gang Chen, Henry Clifton Padgett, Farhad Karimi, Peter J. H. Scott, Zhiyong Gao, Qianwa Liang, Thomas Lee Collier, Tieming Zhao, Chunfang Xia
  • Publication number: 20120302755
    Abstract: Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled carbazoles and derivatives thereof and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 29, 2012
    Applicant: SIEMENS MEDICAL SOLUTIONS USA, INC.
    Inventors: Anna Katrin Szardenings, Hartmuth C. Kolb, Joseph C. Walsh, Gang Chen, Umesh B. Gangadharmath, Dhanalakshmi Kasi, Changhui Liu, Anjana Sinha, Eric Wang, Chul Yu, Wei Zhang, Kai Chen, Vani P. Mocharla, Peter J.H. Scott
  • Patent number: 8318132
    Abstract: Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: November 27, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Joseph C. Walsh, Wei Zhang, Peter J. H. Scott, Kai Chen, Vani P. Mocharla, Dhanalakshmi Kasi, Gang Chen, Eric Wang, Anjana Sinha
  • Publication number: 20120282180
    Abstract: The present invention relates to the field of therapeutic and diagnostic agents and more specifically to compounds of formula (I) that are inhibitors of matrix-metalloproteinases (MMPs) and are useful in the treatment of diseases related thereto such as cardiovascular diseases, inflammatory diseases and malignant diseases. One embodiment of the invention is a compound of formula (I) labeled with a 18-fluorine atom having matrix metalloproteinase inhibitory activity suitable for diagnostic imaging. Also disclosed in the present invention is a pharmaceutical composition comprising the inhibitors of matrix-metalloproteinases (MMPs) of the invention or the corresponding labeled compounds useful as diagnostic imaging agents of the invention in a form suitable for mammalian administration.
    Type: Application
    Filed: June 8, 2011
    Publication date: November 8, 2012
    Inventors: Hartmuth C. Kolb, Guenter Haufe, Malte Behrends, Klaus Kopka, Stefan Wagner, Verena Hugenberg, Hans-Joerg Breyholz, Sven Hermann, Michael Schaefers
  • Publication number: 20120283490
    Abstract: A system, apparatus, and method for transferring chemical solutions and synthesizing a tracer. For transferring chemical solutions, the system comprises a primary container; a secondary container; a first line in communication with the primary container and the secondary container. The first line facilitates the flow of gas and/or liquid between the primary container and the secondary container. A valve located upstream of the secondary container and downstream of the primary container regulates flow within the first line; a second line in communication with the secondary container. For synthesizing a tracer, the system includes a source of a solution having a radionuclide. A first container has a tracer precursor and is in communication with the source of solution.
    Type: Application
    Filed: April 12, 2012
    Publication date: November 8, 2012
    Applicant: SIEMENS MEDICAL SOLUTIONS USA, INC.
    Inventors: Umesh B. Gangadharmath, Joseph C. Walsh, Hartmuth C. Kolb, Ricardo Rodriguez, Arkadij M. Elizarov, Carroll Edward Ball
  • Patent number: 8293206
    Abstract: The present disclosure provides methods for treating cancer in a patient in need of such treatment, the method includes prequalifying a patient's therapeutic treatment by performing a molecular imaging procedure to the patient using a labeled biomarker specific for a cancer target at the tumor site; and administering a therapeutic effective amount of a compound comprising a targeting agent linked to a chemotherapeutic or a targeting agent linked to an antibody. Embodiments of the present invention also include compounds and compositions for using such methods.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: October 23, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Joseph C. Walsh, Kai Chen, Dhanalakshmi Kasi, Umesh B. Gangadharmath, Peter J. H. Scott, Gang Chen, Vani P. Mocharla
  • Patent number: 8273300
    Abstract: Macro- and microfluidic devices and related technologies, and chemical processes using such devices. More specifically, the devices may be used for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in an efficient, compact and safe to the operator manner. In particular, embodiments of the present invention relate to an automated, multi-run, microfluidic instrument for the multi-step synthesis of radiopharmaceuticals, such as PET probes, comprising a remote shielded mini-cell containing radiation-handing components.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: September 25, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, Reza Miraghaie, Todd Graves, Artem Lebedev
  • Patent number: 8214159
    Abstract: Methods and apparatus to assess current aspects of Quality Control useful for release of radioactive compounds for imaging, such as PET tracers as injectables, in an automated manner, without user interference, and in compliance with regulatory guidelines. The present method and system relates to an integrated automated quality control analysis of a substance utilizing a single sample injection for a plurality of inline quality control tests. A quantitative analysis of the sample via the plurality of quality control tests is conducted. A measurement value of each of the plurality of quality control parameters is determined and a comparison of each measurement value of the plurality of quality control parameters with a predetermined corresponding criterion value is made. A cumulative quality rating for the sample is determined and the validated sample is released based on the quality rating.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 3, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Jianzhong Zhang, Arkadij M. Elizarov, Reza Miraghaie, Carroll Edward Ball, Hartmuth C. Kolb
  • Patent number: 8206593
    Abstract: New microfluidic devices, useful for carrying out chemical reactions, are provided. The devices are adapted for on-chip solvent exchange, chemical processes requiring multiple chemical reactions, and rapid concentration of reagents.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: June 26, 2012
    Assignees: Fluidigm Corporation, California Institute of Technology, The Regents of the University of California, Siemens Medical Solutions USA, Inc.
    Inventors: Chung-cheng Lee, Guodong Sui, Arkadij Elizarov, Hartmuth C. Kolb, Jiang Huang, James R. Heath, Michael E. Phelps, Stephen R. Quake, Hsian-rong Tseng, Paul Wyatt, Antoine Daridon
  • Patent number: 8173073
    Abstract: Methods and devices for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in a fast, efficient and compact manner are disclosed. In particular, the various embodiments of the present invention provide an automated, stand-alone, hands-free operation of the entire radiosynthesis cycle on a microfluidic device with unrestricted gas flow through the reactor, starting with target water and yielding purified PET radiotracer within a period of time shorter than conventional chemistry systems. Accordingly, one aspect of the present invention is related to a microfluidic chip for radiosynthesis of a radiolabeled compound, comprising a reaction chamber, one or more flow channels connected to the reaction chamber, one or more vents connected to said reaction chamber, and one or more integrated valves to effect flow control in and out of said reaction chamber.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: May 8, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Arkadij M. Elizarov, Carroll Edward Ball, Jianzhong Zhang, Hartmuth C. Kolb, R. Michael Van Dam, Lawrence Diener, Sean Ford, Reza Miraghaie
  • Publication number: 20120101268
    Abstract: Described herein are automated, integrated microfluidic device comprising a chemical reaction chip comprising for performing chemical reaction, a microscale column integrated with the chip and configured for liquid flow from the column to at least one flow channel, and wherein the fluid flow into the column is controlled by on-chip valves; and comprising at least two on-chip valves for controlling fluid flow in the microfluidic device.
    Type: Application
    Filed: November 1, 2011
    Publication date: April 26, 2012
    Applicant: SIEMENS MEDICAL SOLUTIONS USA, INC.
    Inventors: Arkadij M. Elizarov, Hartmuth C. Kolb, R. Michael Van Dam, James R. Heath
  • Patent number: 8133472
    Abstract: Radiolabeled cyclic polypeptides, pharmaceutical compositions comprising radiolabeled cyclic polypeptides, and methods of using the radiolabeled cyclic polypeptides. Such polypeptides can be used in imaging studies, such as Positron Emitting Tomography (PET) or Single Photon Emission Computed Tomography (SPECT).
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: March 13, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Hartmuth C. Kolb, Kai Chen, Joseph C. Walsh, Qianwa Liang