Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085861 | Apparatus for real-time size-distributed measurement of aerosol mass concentration | Modi Chen, Lin Li, Virgil A. Marple, Francisco J. Romay, Daryl L. Roberts +1 more | 2021-08-10 |
| 9895707 | Method and apparatus for generating monodisperse aerosols | Hongxu Duan, Francisco J. Romay, Benjamin Y. H. Liu | 2018-02-20 |
| 9768005 | Electrospray ionizer for mass spectrometry of aerosol particles | Siqin He, Chris Hogan, Lin Li, Benjamin Y. H. Liu, Francisco J. Romay | 2017-09-19 |
| 8889104 | Method of neutralizing an aerosol containing a compound of interest dissolved in a low pH solution | Timothy S. Wiedmann, Lawrence S. Zisman | 2014-11-18 |
| 8421006 | System and method for generating sprays using electrical fields | Christopher W. Fandrey, Zeeshan Syedain | 2013-04-16 |
| 7072051 | Laser diffraction process and apparatus for width measurement of elongated objects | Christopher W. Fandrey | 2006-07-04 |
| 5784160 | Non-contact interferometric sizing of stochastic particles | — | 1998-07-21 |
| 5684587 | Device and process for interferometric sizing of particles using spatial filtering of scattered radiation | — | 1997-11-04 |
| 5513004 | Device for interferometric measurements with compensation for tilt and position of measured cylindrical objects | Leslie M. Jenson | 1996-04-30 |
| 5453837 | Interferometric device for determining sizes and properties of cylindrical objects based on phase shift measurements | Leslie M. Jenson | 1995-09-26 |
| 5432605 | Interferometric cylinder sizing and velocimetry device | Leslie M. Jenson | 1995-07-11 |