1
John W Gibson, Stacey A Sullivan, John C Middleton, Arthur J Tipton: High viscosity liquid controlled delivery system and medical or surgical device. Southern Biosystems, Bruce D Gray Esq, Kilpatrick Stockton, July 2, 2002: US06413536 (115 worldwide citation)

The present invention relates to novel nonpolymeric compounds and compositions that form liquid, high viscosity materials suitable for the delivery of biologically active substances in a controlled fashion, and for use as medical or surgical devices. The materials can optionally be diluted with a so ...


2
John C Middleton, Colin Ramshaw: Agitators. Imperial Chemical, Cushman Darby & Cushman, March 30, 1993: US05198156 (55 worldwide citation)

The turbine agitator assembly including a reservoir for liquid, a rotor mounted in the reservoir and with a plurality of radially extending blades, and sparger means for introducing a fluid into liquid in the reservoir. The fluid sparger means and the rotor are so constructed and arranged that, in u ...


3
John W Gibson, Stacey S Miller, John C Middleton, Arthur J Tipton: High viscosity liquid controlled delivery system and medical or surgical device. Durect Corporation, Thomas P McCracken, November 16, 2010: US07833543 (38 worldwide citation)

The present invention relates to novel nonpolymeric compounds and compositions that form liquid, high viscosity materials suitable for the delivery of biologically active substances in a controlled fashion, and for use as medical or surgical devices. The materials can optionally be diluted with a so ...


4
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, March 13, 2012: US08133507 (28 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


5
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, April 3, 2012: US08147870 (16 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


6
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, April 10, 2012: US08153152 (16 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


7
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, May 1, 2012: US08168217 (16 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


8
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, January 15, 2013: US08354124 (14 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


9
Su Il Yum, Grant Schoenhard, Arthur J Tipton, John W Gibson, John C Middleton: Oral drug delivery system. Durect Corporation, April 16, 2013: US08420120 (14 worldwide citation)

Dosage forms and drug delivery devices suitable for administration of pharmaceutical compounds and compositions, including the oral drug administration of compounds.


10
John C Middleton, Michael Cooke: Agitator having streamlined blades for reduced cavitation. Imperial Chemical, Cushman Darby & Cushman, September 21, 1993: US05246289 (13 worldwide citation)

An agitator assembly for use in effecting dispersion of a fluid such as a gas in a liquid comprises a rotor having a rotatably driven shaft 18 mounting a series of scoop-shaped blades 20 which are oriented with the mouths 21 of the scoops presented in the direction of rotation of the shaft, each bla ...