Patents by Inventor David A. Koester

David A. Koester 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: 20240067599
    Abstract: A compound of general formula I wherein A is selected from the group of an unbranched or branched alky group with 1 to 12 carbon atoms, an —R1—O—R2 group, an —R1—Si(R3R4R5) group, an —R1—O—Si(R3R4R5) group, a —C(O)—O—R9—Si(R3R4R5) group, a —CH(O—R6)(O—R7) group, an —R1—CH(O—R6)(O—R7) group, or an —R1—O—C(O)—O—R8 group; SG is a protective group; R1 is a divalent hydrocarbon residue with 1 to 12 carbon atoms; R2 is a monovalent hydrocarbon residue with 1 to 12 carbon atoms; R3, R4 and R5 each independently are a monovalent hydrocarbon residue with 1 to 12 carbon atoms; R6 and R7 each independently are a monovalent hydrocarbon residue with 1 to 12 carbon atoms; R8 is a monovalent hydrocarbon residue with 1 to 12 carbon atoms; and R9 is a divalent hydrocarbon residue with 1 to 12 carbon atoms.
    Type: Application
    Filed: November 30, 2021
    Publication date: February 29, 2024
    Applicant: ABX ADVANCED BIOCHEMICAL COMPOUNDS - BIOMEDIZINISCHE FORSCHUNGSREAGENZIEN GMBH
    Inventors: Alexander HOEPPING, Christoph MEYER, Desna JOSEPH, Stefan David KÖSTER, Erik EISELT
  • Publication number: 20230391794
    Abstract: The present subject matter provides for albumin-binding prodrugs, maytansinoid-based compounds, and uses thereof.
    Type: Application
    Filed: December 21, 2022
    Publication date: December 7, 2023
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Heidi-Kristin Walter, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda, Steffen Josef Daum
  • Patent number: 11572373
    Abstract: The present subject matter provides for albumin-binding prodrugs, maytansinoid-based compounds, and uses thereof.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: February 7, 2023
    Assignee: LADRX CORPORATION
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Heidi-Kristin Walter, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda, Steffen Josef Daum
  • Publication number: 20230023537
    Abstract: The present invention provides a compound having the structure of Formula (I) or a pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof, for the controlled delivery and release of Agent.
    Type: Application
    Filed: June 3, 2022
    Publication date: January 26, 2023
    Inventors: Felix Kratz, Khalid Abu Ajaj, André Warnecke, Stephan David Koester, Friederike I. Nollmann, Simon Waltzer, Olga Fuchs, Javier García Fernandez
  • Patent number: 11384104
    Abstract: The present invention provides a compound having the structure of Formula (I) or a pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof, for the controlled delivery and release of Agent.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 12, 2022
    Assignee: CENTURION BIOPHARMA CORPORATION
    Inventors: Felix Kratz, Khalid Abu Ajaj, André Warnecke, Stephan David Koester, Friederike I. Nollmann, Simon Waltzer, Olga Fuchs, Javier García Fernandez
  • Patent number: 11377473
    Abstract: The present disclosure provides for albumin-binding prodrugs of auristatin E derivatives and uses thereof.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: July 5, 2022
    Assignee: CENTURION BIOPHARMA CORPORATION
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Heidi-Kristin Walter, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda, Steffen Josef Daum
  • Publication number: 20210353783
    Abstract: The present disclosure provides albumin-binding radioactive metal complexes and uses thereof, including diagnosing and treating disease.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 18, 2021
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Steffen Daum, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda
  • Publication number: 20200385421
    Abstract: The present disclosure provides for albumin-binding prodrugs of auristatin E derivatives and uses thereof.
    Type: Application
    Filed: November 30, 2018
    Publication date: December 10, 2020
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Heidi-Kristin Walter, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda, Steffen Josef Daum
  • Publication number: 20200385403
    Abstract: The present subject matter provides for albumin-binding prodrugs, maytansinoid-based compounds, and uses thereof.
    Type: Application
    Filed: November 30, 2018
    Publication date: December 10, 2020
    Inventors: Felix Kratz, Khalid Abu Ajaj, Anna Warnecke, Friederike I. Nollmann, Stephan David Koester, Javier Garcia Fernandez, Lara Pes, Heidi-Kristin Walter, Johannes Pall Magnusson, Serghei Chercheja, Patricia Perez Galan, Federico Medda, Steffen Josef Daum
  • Publication number: 20190002484
    Abstract: The present invention provides a compound having the structure of Formula (I) or a pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof, for the controlled delivery and release of Agent.
    Type: Application
    Filed: June 17, 2016
    Publication date: January 3, 2019
    Inventors: Felix Kratz, Khalid Abu Ajaj, André Warnecke, Stephan David Koester, Friederike I. Nollmann, Simon Waltzer, Olga Fuchs, Javier García Fernandez
  • Patent number: 9216768
    Abstract: Some embodiments are directed to a vehicular energy management apparatus that includes a lower frame that defines a raised portion disposed longitudinally between a vehicular power source and fuel system components. The raised portion can include an inclined portion defining an acute angle relative to the longitudinal direction, and disposed to guide movement of the power source upwardly in a direction perpendicular to the longitudinal direction and away from the components of the fuel system upon movement of the power source in the longitudinal direction. A mount assembly that mounts the power source to the lower frame is configured to fail and thereby detach the power source from the lower frame upon application of a predetermined threshold impact energy being transmitted to the power source, thereby enabling the power source to move in the longitudinal direction and resulting in dissipation of at least a portion of the impact energy.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: December 22, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventors: Brian Eric Dressel, Andrew George Bakun, Yasuyuki Shibata, Stephen G. Rosepiler, Tony Berman, Kevin A. Hothem, Brandon David Koester, Kohji Imuta
  • Patent number: 8063298
    Abstract: A method of forming a thermoelectric device may include providing a substrate having a surface, and thermally coupling a thermoelectric p-n couple to a first portion of the surface of a substrate. Moreover, the thermoelectric p-n couple may include a p-type thermoelectric element and an n-type thermoelectric element. In addition, a thermally conductive field layer may be formed on a second portion of the surface of the substrate adjacent the first portion of the surface of the substrate. Related structures are also discussed.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: November 22, 2011
    Assignee: Nextreme Thermal Solutions, Inc.
    Inventors: David A. Koester, Randall G. Alley
  • Patent number: 7855397
    Abstract: An electronic assembly may include a packaging substrate, an integrated circuit (IC) semiconductor chip, a plurality of metal interconnection structures, and a thermoelectric heat pump. The integrated circuit (IC) semiconductor chip may have an active side including input/output pads thereon and a back side opposite the active side, and the IC semiconductor chip may be arranged with the active side facing the first surface of the packaging substrate. The plurality of metal interconnection structures may be between the active side of the IC semiconductor chip and the first surface of the packaging substrate, and the plurality of metal interconnection structures may provide mechanical connection between the active side of the IC semiconductor chip and the first surface of the packaging substrate. The thermoelectric heat pump may be coupled to the packaging substrate with the thermoelectric heat pump being configured to actively pump heat between the IC semiconductor chip and the packaging substrate.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: December 21, 2010
    Assignee: Nextreme Thermal Solutions, Inc.
    Inventors: Randall G. Alley, Philip A. Deane, David A. Koester, Thomas Peter Schneider, Jesko von Windheim
  • Patent number: 7838759
    Abstract: A method of forming a thermoelectric device may include forming a pattern of conductive traces, and forming an electrically insulating matrix between the conductive traces of the pattern of conductive traces. In addition, a plurality of thermoelectric elements may be electrically and mechanically coupled to the pattern of conductive traces so that each conductive trace of the pattern of conductive traces has one of the plurality of thermoelectric elements thereon. In addition, the plurality of thermoelectric elements may be free of the electrically insulating matrix. Related methods and structures are also discussed.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: November 23, 2010
    Assignee: Nextreme Thermal Solutions, Inc.
    Inventors: Randall G. Alley, David A. Koester
  • Patent number: 7679203
    Abstract: A method of forming a thermoelectric device may include forming a plurality of islands of thermoelectric material on a deposition substrate. The plurality of islands of thermoelectric material may be bonded to a header substrate so that the plurality of islands are between the deposition substrate and the header substrate. More particularly, the islands of thermoelectric material may be epitaxial islands of thermoelectric material having crystal structures aligned with a crystal structure of the deposition substrate. Related structures are also discussed.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: March 16, 2010
    Assignee: Nextreme Thermal Solutions, Inc.
    Inventors: Jayesh Bharathan, David A. Koester, Randall G. Alley, Rama Venkatasubramanian, Pratima Addepalli, Bing Shen, Cynthia Watkins
  • Publication number: 20090205696
    Abstract: An electronic device may include a heat generating component and a surface adjacent the heat generating component. A temperature of the heat generating component may be greater than a temperature of the surface adjacent the heat generating component during operation of the electronic device. A thermoelectric heat pump between the surface and the heat generating component may be configured to pump heat from a cold side of the thermoelectric heat pump adjacent the surface toward the heat generating component. Related methods are also discussed.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 20, 2009
    Inventors: David Koester, Seri Lee, Ramaswamy Mahadevan
  • Publication number: 20090072385
    Abstract: An electronic assembly may include a packaging substrate, an integrated circuit (IC) semiconductor chip, a plurality of metal interconnection structures, and a thermoelectric heat pump. The integrated circuit (IC) semiconductor chip may have an active side including input/output pads thereon and a back side opposite the active side, and the IC semiconductor chip may be arranged with the active side facing the first surface of the packaging substrate. The plurality of metal interconnection structures may be between the active side of the IC semiconductor chip and the first surface of the packaging substrate, and the plurality of metal interconnection structures may provide mechanical connection between the active side of the IC semiconductor chip and the first surface of the packaging substrate. The thermoelectric heat pump may be coupled to the packaging substrate with the thermoelectric heat pump being configured to actively pump heat between the IC semiconductor chip and the packaging substrate.
    Type: Application
    Filed: January 18, 2008
    Publication date: March 19, 2009
    Inventors: Randall G. Alley, Philip A. Deane, David A. Koester, Thomas Peter Schneider, Jesko Von Windheim
  • Publication number: 20070215194
    Abstract: A method of forming a thermoelectric device may include forming a plurality of islands of thermoelectric material on a deposition substrate. The plurality of islands of thermoelectric material may be bonded to a header substrate so that the plurality of islands are between the deposition substrate and the header substrate. More particularly, the islands of thermoelectric material may be epitaxial islands of thermoelectric material having crystal structures aligned with a crystal structure of the deposition substrate. Related structures are also discussed.
    Type: Application
    Filed: March 2, 2007
    Publication date: September 20, 2007
    Inventors: Jayesh Bharathan, David Koester, Randall Alley, Rama Venkatasubramanian, Pratima Addepalli, Bing Shen, Cynthia Watkins
  • Publication number: 20070215834
    Abstract: Flexible seals for process control valves are disclosed. An example disclosed seal includes a seal for use with a butterfly valve. The example seal includes a substantially flexible ring-shaped carrier configured to be fixed within the butterfly valve and to surround a flow control aperture therein. Additionally, the seal includes a ring-shaped cartridge coupled to an inner diameter of the ring-shaped carrier. The cartridge includes a first portion and a second portion coupled to the first portion to define a circumferential opening to hold a seal ring.
    Type: Application
    Filed: April 27, 2007
    Publication date: September 20, 2007
    Inventors: Wade Helfer, David Koester, Benjamin Good, Paul Dalluge, Andrew Olson
  • Publication number: 20070138429
    Abstract: Flexible seals for process control valves are disclosed. An example disclosed seal includes a substantially flexible ring-shaped carrier configured to be fixed within the butterfly valve and to surround a flow control aperture therein. The seal also includes a substantially rigid seal ring that has an outer circumferential surface fixed to the substantially flexible carrier and an inner circumferential surface configured to sealingly engage a control member that operatively interacts with the flow control aperture.
    Type: Application
    Filed: December 21, 2005
    Publication date: June 21, 2007
    Inventors: Wilbur Hutchens, Jason Olberding, Larry Weber, Wade Helfer, David Koester, Ted Grabau, Harry Champlin