Patents by Inventor Daniel C. Evans

Daniel C. Evans 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).

  • Phospholipid composition and microbubbles and emulsions formed using same
    Patent number: 11160885
    Abstract: A composition, and method thereof, for stabilizing a fluorocarbon emulsion includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Grant
    Filed: January 26, 2019
    Date of Patent: November 2, 2021
    Assignee: Microvascular Therapeutics LLC
    Inventors: Evan C. Unger, Daniel C. Evans
  • Phospholipid composition and microbubbles and emulsions formed using same
    Patent number: 10493173
    Abstract: A composition, and method thereof, for stabilizing a fluorocarbon emulsion includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: December 3, 2019
    Assignee: Microvascular Therapeutics LLC
    Inventors: Evan C. Unger, Daniel C. Evans
  • PHOSPHOLIPID COMPOSITION AND MICROBUBBLES AND EMULSIONS FORMED USING SAME
    Publication number: 20190184038
    Abstract: A composition, and method thereof, for stabilizing a fluorocarbon emulsion includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Application
    Filed: January 26, 2019
    Publication date: June 20, 2019
    Inventors: Evan C. Unger, Daniel C. Evans
  • SYSTEMS AND METHODS FOR FILLING VIALS WITH GASES
    Publication number: 20190117800
    Abstract: The invention provides novel apparatus and methods for efficiently and accurately filling vials with gaseous materials such as a fluorinated gas, with or without concomitantly filling the vials with another liquid or solid material.
    Type: Application
    Filed: April 19, 2017
    Publication date: April 25, 2019
    Inventors: Evan C. Unger, Daniel C. Evans, Varadarajan Ramaswami
  • PHOSPHOLIPID COMPOSITION AND MICROBUBBLES AND EMULSIONS FORMED USING SAME
    Publication number: 20180092995
    Abstract: A composition, and method thereof, for stabilizing a fluorocarbon emulsion includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Application
    Filed: August 17, 2017
    Publication date: April 5, 2018
    Inventors: Evan C. Unger, Daniel C. Evans
  • Phospholipid composition and microbubbles and emulsions formed using same
    Patent number: 9801959
    Abstract: A composition for stabilizing a fluorocarbon emulsion. That composition includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: October 31, 2017
    Assignee: Microvascuar Therapeutics LLC
    Inventors: Evan C. Unger, Daniel C. Evans
  • PHOSPHOLIPID COMPOSITION AND MICROBUBBLES AND EMULSIONS FORMED USING SAME
    Publication number: 20160000943
    Abstract: A composition for stabilizing a fluorocarbon emulsion. That composition includes phosphatidylcholine, phosphatidylethanolamine-PEG, and a cone-shaped lipid.
    Type: Application
    Filed: June 12, 2015
    Publication date: January 7, 2016
    Inventors: Evan C. Unger, Daniel C. Evans
  • Hose coupling device
    Patent number: 7367594
    Abstract: Hose coupling devices that securely connect an end of a hose to a fitting member using a retention mechanism operated by multi-threaded engagement of the fitting member with a collar member. The multi-threaded engagement also may operate a hose advancement mechanism. The advancement mechanism axially advances a hose during multi-threaded engagement so that the hose may be more effectively gripped by the retention mechanism.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: May 6, 2008
    Assignee: QL Holdings, LLC
    Inventors: Daniel C. Evans, N. John Leuck, Douglas C. Lewis, Daniel J. Lyman
  • Flexible kink-resistant hoses
    Patent number: 7322379
    Abstract: A flexible kink-resistant hose configuration includes concentric tubes with longitudinal ribs.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: January 29, 2008
    Inventor: Daniel C. Evans
  • Hose coupling device
    Publication number: 20040245776
    Abstract: Hose coupling devices that securely connect an end of a hose to a fitting member using a retention mechanism operated by multi-threaded engagement of the fitting member with a collar member. The multi-threaded engagement also may operate a hose advancement mechanism. The advancement mechanism axially advances a hose during multi-threaded engagement so that the hose may be more effectively gripped by the retention mechanism.
    Type: Application
    Filed: October 9, 2003
    Publication date: December 9, 2004
    Applicant: QL Holdings, LLC
    Inventors: Daniel C. Evans, N. John Leuck, Douglas C. Lewis, Daniel J. Lyman