Patents by Inventor Dale W. Ploeger

Dale W. Ploeger 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: 20220175682
    Abstract: The present invention relates to methods of preparing pharmaceutical products, involving filling active pharmaceutical ingredient powders into pharmaceutical carriers with a vacuum assisted metering and filling device. The methods disclosed herein can be used in a continuous process, such as in a high-throughput process for producing a pharmaceutical product. The present invention further relates to a particular quality of the neat active pharmaceutical ingredient (API) HDM201, i.e. siremadlin, present as succinic acid co-crystal, which can be used in the methods of preparation of the present invention.
    Type: Application
    Filed: April 2, 2020
    Publication date: June 9, 2022
    Inventors: Nicole BIERI, Elodia DI RENZO, David HOOK, Jennifer Claire HOOTON, Markus KRUMME, Steffen LANG, Franck MALLET, Massimo MORATTO, Joerg OGORKA, Jim PARKS, Dale W. PLOEGER, Norbert RASENACK, Hendrik SCHNEIDER, Lipa SHAH, Stefan STEIGMILLER, Gordon STOUT, Patrick TRITSCHLER, Fabian WEBER
  • Publication number: 20040060265
    Abstract: An apparatus for filling a receptacle with a powder comprises a hopper adapted to contain a powder pharmaceutical formulation, the hopper comprising an outlet. A vibratable member is positioned in, on, or near the hopper so that the vibratable member is spaced from powder in the hopper, and the vibratable member is capable of fluidizing the powder in the hopper. Powder flowing through the outlet under the control of the vibratable member flows into a receptacle or into a transfer chamber for transport to a receptacle.
    Type: Application
    Filed: June 26, 2003
    Publication date: April 1, 2004
    Applicant: Nektar Therapeutics
    Inventors: Andrew J. Boeckle, Dale W. Ploeger, Derrick J. Parks, Diane Brannigan
  • Patent number: 6602714
    Abstract: Workstation, apparatuses and methods for the high-throughput synthesis, screening and/or characterization of combinatorial libraries. The invention relates to an array, which permits various high-throughput methods for synthesis, screening and/or characterization in the same array, without requiring sample transfer from the array. In a preferred embodiment, the synthesis, screening, and/or characterization steps are carried out in a highly parallel fashion, where more than one compound is synthesized, screened, and/or characterized at the same time. The invention may be practiced at the microscale. The array may comprise thermal channels, for regulating the temperature of the wells in the array. The wells of the array may comprise a membrane, which is used in various screening and characterization methods. The invention also relates to a covered array, comprising the array and an array cover, as well as an apparatus comprising the array, which comprises the array, an array cover and a stage.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: August 5, 2003
    Assignee: SRI International
    Inventors: Christopher D. Tagge, Robert B. Wilson, Jr., Seajin Oh, Albert S Hirschon, Dale W. Ploeger
  • Patent number: 5980965
    Abstract: A method and system for brewing a desired volume of coffee at a selected brew time, in which a volume of water corresponding to the desired volume of coffee is heated and directed into contact with coffee grounds in a brewing chamber. Contact between at least a portion of the heated water and the coffee grounds is maintained for approximately the selected brew time to form brewed coffee. The brewing time, however, is substantially independent of the desired volume of coffee to be brewed and is controlled by control of the rate at which heated liquid flows into or out of the brewing chamber. At the expiration of the brewing time, brewed coffee is released through an opening in the brewing chamber and into an underlying receptacle.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: November 9, 1999
    Inventors: Harry D. Jefferson, Jr., Dale W. Ploeger
  • Patent number: 5848655
    Abstract: Disclosed is a low reaction oscillating mass-based torquing tool wherein an oscillating mass is excited into near resonant oscillation by reversing pulses resulting in increased energy stored in oscillation about a dual stiffness spring which develops a higher torque output with the stiffer spring action in the tightening direction and hence tightens the fastener.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: December 15, 1998
    Assignee: Ingersoll-Rand Company
    Inventors: Timothy R. Cooper, Thomas P. Low, Ronald E. Pelrine, Dale W. Ploeger
  • Patent number: 5669287
    Abstract: A method and system for brewing a desired volume of coffee at a selected brew time, in which a volume of water corresponding to the desired volume of coffee is heated and directed into contact with coffee grounds in a brewing chamber. Contact between at least a portion of the heated water and the coffee grounds is maintained for approximately the selected brew time to form brewed coffee. The brewing time, however, is substantially independent of the desired volume of coffee to be brewed and is controlled by control of the rate at which heated liquid flows into or out of the brewing chamber. At the expiration of the brewing time, brewed coffee is released through an opening in the brewing chamber and into an underlying receptacle.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: September 23, 1997
    Assignee: Harry D. Jefferson
    Inventors: Harry D. Jefferson, Jr., Dale W. Ploeger
  • Patent number: 5243992
    Abstract: A pulse rate sensor system is packaged in a wristwatch sized assembly and is worn by the user to provide an accurate determination of pulse rate. A tonometer sensor is provided to detect heartbeat pressure waves produced by a superficial artery. A microcomputer manipulates the unprocessed tonometer sensor element signals using multiple algorithms to determine an accurate pulse rate.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: September 14, 1993
    Assignee: Colin Electronics Co., Ltd.
    Inventors: Joseph S. Eckerle, Dale W. Ploeger, Steven T. Holmes, Thomas P. Low, Rudolf Elbrecht, Philip R. Jeuck, III, Ronald E. Pelrine, Victor T. Newton, Jr.
  • Patent number: RE37173
    Abstract: A method and system for brewing a desired volume of coffee at a selected brew time, in which a volume of water corresponding to the desired volume of coffee is heated and directed into contact with coffee grounds in a brewing chamber. Contact between at least a portion of the heated water and the coffee grounds is maintained for approximately the selected brew time to form brewed coffee. The brewing time, however, is substantially independent of the desired volume of coffee to be brewed and is controlled by control of the rate at which heated liquid flows into or out of the brewing chamber. At the expiration of the brewing time, brewed coffee is released through an opening in the brewing chamber and into an underlying receptacle.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: May 15, 2001
    Inventors: Harry D. Jefferson, Jr., Dale W. Ploeger