Ultrasonic image enhancement
Patent #: 4276885
Issued on: 07/07/1981
Inventor: Tickner , et al.
Carrier liquid solutions for the production of gas microbubbles, preparation thereof, and use thereof as contrast medium for ultrasonic diagnostics
Patent #: 4466442
Issued on: 08/21/1984
Inventor: Hilmann , et al.
Two-component medication syringe assembly
Patent #: 4613326
Issued on: 09/23/1986
Inventor: Szwarc
Microbubble precursors and apparatus for their production and use
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Issued on: 04/14/1987
Inventor: Rasor , et al.
Surfactant mixtures, stable gas-in-liquid emulsions, and methods for the production of such emulsions from said mixtures
Patent #: 4684479
Issued on: 08/04/1987
Inventor: D'Arrigo
Contrast agents for ultrasonic imaging
Patent #: 4718433
Issued on: 01/12/1988
Inventor: Feinstein
Ultrasonic imaging agent and method of preparation
Patent #: 4774958
Issued on: 10/04/1988
Inventor: Feinstein
Contrast medium for ultrasonic examinations and process for its preparation
Patent #: 4832941
Issued on: 05/23/1989
Inventor: Berwing , et al.
Concentrated stabilized microbubble-type ultrasonic imaging agent
Patent #: 4844882
Issued on: 07/04/1989
Inventor: Widder , et al.
Polymer composite for controlled release or membrane formation
Patent #: 4898734
Issued on: 02/06/1990
Inventor: Mathiowitz, et al.
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Drug delivery system
Patent #: 4904479
Issued on: 02/27/1990
Inventor: Illum
Endothelial envelopment drug carriers
Patent #: 4925678
Issued on: 05/15/1990
Inventor: Ranney
Dissolution of gas in a fluorocarbon liquid
Patent #: 4927623
Issued on: 05/22/1990
Inventor: Long, Jr.
Continuous sonication method for preparing protein encapsulated microbubbles
Patent #: 4957656
Issued on: 09/18/1990
Inventor: Cerny, et al.
Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same
Patent #: 5088499
Issued on: 02/18/1992
Inventor: Unger
Endothelial envelopment drug carriers
Patent #: 5108759
Issued on: 04/28/1992
Inventor: Ranney
Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same
Patent #: 5123414
Issued on: 06/23/1992
Inventor: Unger
Ultrasonic contrast medium comprising gas bubbles and solid lipophilic surfactant-containing microparticles and use thereof
Patent #: 5141738
Issued on: 08/25/1992
Inventor: Rasor, et al.
Methods for providing localized therapeutic heat to biological tissues and fluids
Patent #: 5149319
Issued on: 09/22/1992
Inventor: Unger
Polychelating agents for image and spectral enhancement (and spectral shift)
Patent #: 5155215
Issued on: 10/13/1992
Inventor: Ranney
Use of biodegradable microspheres labeled with imaging energy constrast materials
Patent #: 5186922
Issued on: 02/16/1993
Inventor: Shell, et al.
Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
Patent #: 5190982
Issued on: 03/02/1993
Inventor: Erbel, et al.
Contrast agents for ultrasound imaging
Patent #: 5196183
Issued on: 03/23/1993
Inventor: Yudelson, et al.
Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
Patent #: 5205287
Issued on: 04/27/1993
Inventor: Erbel, et al.
Low density microspheres and their use as contrast agents for computed tomography
Patent #: 5205290
Issued on: 04/27/1993
Inventor: Unger
Stable microbubbles suspensions injectable into living organisms
Patent #: 5271928
Issued on: 12/21/1993
Inventor: Schneider, et al.
Gas filled liposomes and their use as ultrasonic contrast agents
Patent #: 5305757
Issued on: 04/26/1994
Inventor: Unger, et al.
Method for the preparation of stable suspensions of hollow gas-filled microspheres suitable for ultrasonic echography
Patent #: 5310540
Issued on: 05/10/1994
Inventor: Giddey, et al.
Method of magnetic resonance imaging using diamagnetic contrast
Patent #: 5315997
Issued on: 05/31/1994
Inventor: Widder, et al.
Booster for therapy of diseases with ultrasound and pharmaceutical liquid composition containing the same
Patent #: 5315998
Issued on: 05/31/1994
Inventor: Tachibana, et al.
Microparticles as ultrasonic contrast media
Patent #: 5333613
Issued on: 08/02/1994
Inventor: Tickner, et al.
Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same
Patent #: 5334381
Issued on: 08/02/1994
Inventor: Unger
Apparatus for preparing gas filled liposomes for use as ultrasonic contrast agents
Patent #: 5348016
Issued on: 09/20/1994
Inventor: Unger, et al.
Ionophore containing liposomes for ultrasound imaging
Patent #: 5352435
Issued on: 10/04/1994
Inventor: Unger
Surfactant-stabilized microbubble mixtures, process for preparing and methods of using the same
Patent #: 5352436
Issued on: 10/04/1994
Inventor: Wheatley, et al.
Method of producing liposomal products from freeze or spray-dried preparations of liposomes
Patent #: 5376380
Issued on: 12/27/1994
Inventor: Kikuchi, et al.
Stable microbubbles suspensions injectable into living organisms
Patent #: 5380519
Issued on: 01/10/1995
Inventor: Schneider, et al.
Methods for selecting and using gases as ultrasound contrast media
Patent #: 5393524
Issued on: 02/28/1995
Inventor: Quay
Gaseous ultrasound contrast media
Patent #: 5409688
Issued on: 04/25/1995
Inventor: Quay
Ultrasonic processes and circuits for performing them
Patent #: 5410516
Issued on: 04/25/1995
Inventor: Uhlendorf, et al.
Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof Patent #: 5413774
Issued on: 05/09/1995
Inventor: Schneider, et al.