High Mass Throughput Particle Generation Using Multiple Nozzle Spraying

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United States of America Patent

APP PUB NO 20110174902A1
SERIAL NO

13074514

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Abstract

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Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an interozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

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Patent Owner(s)

Patent OwnerAddress
REGENTS OF THE UNIVERSITY OF MINNESOTA600 MCNAMARA ALUMNI CENTER 200 OAK STREET SE MINNEAPOLIS MN 55455-2020 55455-2020

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Da-Ren Creve Coeur, US 23 1449
Pui, David YH Plymouth, US 18 408

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