Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407531 | Particle surface treatment for promoting condensation | Richard C. Flagan, Stanley L. Kaufman | 2008-08-05 |
| 6230572 | Instrument for measuring and classifying nanometer aerosols | David Y. H. Pui, Da-Ren Chen, Frederick R. Quant, Heinz Fissan, Detlef Hummes +1 more | 2001-05-15 |
| 5561515 | Apparatus for measuring particle sizes and velocities | Peter P. Hairston, Frank D. Dorman, Jugal Agarwal | 1996-10-01 |
| 5098657 | Apparatus for measuring impurity concentrations in a liquid | David Blackford, Frederic R. Quant, Thomas A. Kerrick, Darrell D. Havir | 1992-03-24 |
| 5072626 | Measurement of ultrafine particle size distributions | David S. Ensor | 1991-12-17 |