Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165528 | Flight management method and system using same | Bernard Agyekum, Jian Zhong Hu, Alan Gillis, David Balcaen, Markus Hammer | 2024-12-10 |
| 11408803 | Apparatus to measure multiple signals from a liquid sample | Vincent Hsieh, Mario Yasa, Barbara R. Maurer, David Cannell, Steven P. Trainoff | 2022-08-09 |
| 10908054 | Apparatus to measure multiple signals from a liquid sample | Vincent Hsieh, Mario Yasa, Barbara R. Maurer, David Cannell, Steven P. Trainoff | 2021-02-02 |
| 10408716 | Method and apparatus to measure multiple signals from a liquid sample | Vincent Hsieh, Mario Yasa, Barbara R. Maurer, David Cannell, Steven P. Trainoff | 2019-09-10 |
| 8360244 | Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method | Michelle H. Chen, David N. Villalpando | 2013-01-29 |
| 8333891 | Field flow fractionator with controllable cross flow along its length | — | 2012-12-18 |
| 8206590 | Method to separate and process particles by compartmentalized field flow fractionation | — | 2012-06-26 |
| 8163182 | Compartmentalized field flow fractionation | — | 2012-04-24 |
| 7294513 | Method and apparatus for characterizing solutions of small particles | — | 2007-11-13 |
| 6778912 | Device and method to locate, detect, and remove precipitated aerosol particles | — | 2004-08-17 |
| 6774994 | Method and apparatus for determining absolute number densities of particles in suspension | Miles James Weida | 2004-08-10 |
| 6651009 | Method for determining average solution properties of macromolecules by the injection method | Steven P. Trainoff | 2003-11-18 |
| 6490530 | Aerosol hazard characterization and early warning network | — | 2002-12-03 |
| 6411383 | Method for measuring the 2nd virial coefficient | — | 2002-06-25 |
| 5530540 | Light scattering measurement cell for very small volumes | Gary Janik | 1996-06-25 |
| 5305071 | Differential refractometer | — | 1994-04-19 |
| D329821 | Apparatus for the measurement of fine particles in liquid suspension by the light scattering procedure | Richard F. Shuck | 1992-09-29 |
| 5129723 | High performance Zimm chromatography--HPZC | Janet D. Howie, Christian Jackson | 1992-07-14 |
| 4952055 | Differential refractometer | — | 1990-08-28 |
| 4907884 | Sample cell monitoring system | Steven D. Philips, Jeffrey Reece | 1990-03-13 |
| 4810875 | Method and apparatus for examining the interior of semi-opaque objects | — | 1989-03-07 |
| 4710025 | Process for characterizing suspensions of small particles | Gregory M. Quist | 1987-12-01 |
| 4693602 | Method and apparatus for measuring the light scattering properties of small particles | Steven D. Phillips | 1987-09-15 |
| 4621063 | Methods for the detection and quantitation of immunological substances | Alberto F. Lopapa | 1986-11-04 |
| 4616927 | Sample cell for light scattering measurements | Steven D. Phillips, Jeffrey Reece | 1986-10-14 |