Advanced laminar flow water condensation technology for ultrafine particles

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United States of America Patent

PATENT NO 8801838
SERIAL NO

13218393

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Abstract

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This technology relates to the enlargement by water condensation in a laminar flow of airborne particles with diameters of the order of a few nanometers to hundreds of nanometers to form droplets with diameters of the order of several micrometers. The technology presents several advanced designs, including the use of double-stage condensers. It has application to measuring the number concentration of particles suspended in air or other gas, to collecting these particles, or to focusing these particles.

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Patent Owner(s)

Patent OwnerAddress
AEROSOL DYNAMICS INC935 GRAYSON STREET BERKELEY CA 94710

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hering, Susanne V Berkeley, US 12 125
Lewis, Gregory S Berkeley, US 19 182
Spielman, Steven R Oakland, US 16 209

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