1
Michael W Fountain, Steven J Weiss, John J Kearns, Alan L Weiner, Mircea C Popescu: Lipid matrix carriers for use in drug delivery systems. The Liposome Company, Pennie & Edmonds, September 9, 1986: US04610868 (142 worldwide citation)

Lipid matrix carriers are described which provide for the sustained release of bioactive agents in vivo or in vitro. The properties of the lipid matrix carriers of the present invention include high entrapment efficiencies; release of entrapped compounds in their active form; biodegradability and av ...


2
Michael W Fountain, Steven J Weiss, Mircea C Popescu: Lipid vesicles prepared in a monophase. The Liposome Company, Pennie & Edmonds, May 13, 1986: US04588578 (132 worldwide citation)

A process for the preparation in a monophasic solvent system of a new type of lipid vesicles, called monophasic lipid vesicles (MPVs). MPVs can be made to encapsulate one or more bioactive agents. MPVs are stable during storage and can be used in vivo in the treatment of disease.


3
Robert P Lenk, Michael W Fountain, Andrew S Janoff, Mircea C Popescu, Steven J Weiss, Richard S Ginsberg, Marc J Ostro, Sol M Gruner: Stable plurilamellar vesicles. The Liposome Company, Allen Bloom, Ronald G Ort, December 8, 1992: US05169637 (71 worldwide citation)

A new and substantially improved type of lipid vesicle, called stable plurilamellar vesicles (SPLVs), are described, as well as the process for making the same and X-ray diffraction methods for identifying the same. SPLVs are characterized by lipid bilayers enclosing aqueous compartments containing ...


4
Robert P Lenk, Michael W Fountain, Andrew S Janoff, Mircea C Popescu, Steven J Weiss, Richard S Ginsberg, Marc J Ostro, Sol M Gruner: Stable plurilamellar vesicles. The Liposome Company, Allen Bloom, Thomas M Saunders, Ronald G Ort, July 9, 1991: US05030453 (68 worldwide citation)

A new and substantially improved type of lipid vesicle, called stable plurilamellar vesicles (SPLVs), are described, as well as the process for making the same and X-ray diffraction methods for identifying the same. SPLVs are characterized by lipid bilayers enclosing aqueous compartments containing ...


5
Steven J Weiss: Identification band. February 8, 1994: US05283969 (48 worldwide citation)

An identification band having a pocket portion and a strap portion extending from the pocket portion. The pocket portion encloses identification information pertaining to the wearer. The periphery of the pocket portion is configured to convey a creative artistic impression, that is, a configuration ...


6
Michael W Fountain, Steven J Weiss, Robert P Lenk, Mircea C Popescu, Richard S Ginsberg: Enhancement of pharmaceutical activity. The Liposome Company, Allen Bloom, Thomas S Saunders, Ronald G Ort, March 19, 1991: US05000958 (38 worldwide citation)

The invention encompasses mixtures of antimicrobial agents coencapsulated in liposomes which when administered in vivo exert an enhanced therapeutic effect. The therapeutic effectiveness of the coencapsulated antimocrobial agents is greater than that of the same combination administered either in so ...


7
Andrew S Janoff, Lawrence Boni, Sharma R Minchey, Lois E Bolcsak, Steven J Weiss: Tocopherol-based pharmaceutical systems. The Liposome Company, Joanne L Feeney, November 15, 1994: US05364631 (5 worldwide citation)

A method for making a pharmaceutical composition is described. The composition is comprised of an organic acid derivative of alpha tocopherol, and may additionally comprise other lipids. The composition may be in the form of liposomes, and as such are associated with or entrap a bioactive agent. Par ...


8
Amir I Zaghloul, Steven J Weiss: Broadband electromagnetic band-gap (EBG) structure. The United States of America represented by the Secretary of the Army, Alan I Kalb, August 2, 2016: US09407011 (2 worldwide citation)

An electromagnetic bandgap structure comprising a progressive cascade of a plurality of patterns of cells. The cells of each pattern are dimensioned so that each pattern has a reflection phase response centered at a different, but closely-spaced, frequency compared with the reflection phase response ...


9
Canh Ly, Steven J Weiss, Arthur C Harrison: High power two-patch array antenna system. The United States of America represented by the Secretary of the Army, A David Spevack, April 6, 2010: US07692592 (1 worldwide citation)

A patch array antenna is disclosed. The patch array antenna includes a ground plane with two patches. Each patch is supported from the ground plane only by metal posts. The patch array antenna further includes two-pin-feed probes, each pin-feed probe coupled to one patch, and a two-way high power di ...


10
Steven J Weiss: Apparatus and method for mitral valve repair without cardiopulmonary bypass, including transmural techniques. Caesar Rivise Bernstein, Cohen & Pokotilow, March 1, 2007: US20070049952-A1

A method and apparatus for repairing the heart's mitral valve by using anatomic restoration without the need to stop the heart, use a heart-lung machine or making incisions on the heart. The method involves inserting a leaflet clamp through the heart's papillary muscle from which the leaflet has bee ...