Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933708 | Aerosol-based liquid particle detection measurement | Hee-Siew Han, Nathan T. Birkeland, Richard Remiarz, Timothy S. Russell, William D. Dick | 2024-03-19 |
| 11879824 | Reducing false counts in condensation particle counters | Richard Remiarz | 2024-01-23 |
| 11604131 | Particulate matter sensor and method therefor | Thomas E. Kennedy | 2023-03-14 |
| 11507978 | Dynamic display of driver content | Paola Giovanna Piacentini Baruffaldi | 2022-11-22 |
| 11422080 | Composite wicks for low noise particle counting | Robert Caldow, Sean Morell, Sreenath Avula | 2022-08-23 |
| 11367108 | Dynamic display of route related content during transport by a vehicle | Paola Giovanna Piacentini Baruffaldi | 2022-06-21 |
| 11358014 | Wearable mask fit monitor | Nathaniel Rudolph Farmer, Robert Caldow | 2022-06-14 |
| 11085866 | Reducing false counts in condensation particle counters | Richard Remiarz | 2021-08-10 |
| 10578539 | Reducing false counts in condensation particle counters | Richard Remiarz | 2020-03-03 |
| 9658139 | System and method for the concentrated collection of airborne particles | Susanne Vera Hering, Gregory Stephen Lewis, Arantzazu Eiguren Fernandez, Frederick R. Quant | 2017-05-23 |
| 9557216 | High speed spectroscopic sensor assembly and system | Steven G. Buckley, Darrick L. Niccum | 2017-01-31 |
| 9506869 | Handheld laser induced breakdown spectroscopy device | Frederick R. Quant, Phillip V. Tan, Christopher Stipe, Steven G. Buckley, Erik R. Stockinger +1 more | 2016-11-29 |
| 7071701 | Online fiber optic sensor for detecting partial discharge and similar events in large utility station transformers and the like | Harry T. Roman, Xiaodong Wang, Baoqing Li | 2006-07-04 |
| 6524987 | Organometal catalyst compositions | Kathy S. Collins, Syriac J. Palackal, Max P. McDaniel, Michael D. Jensen, Gil R. Hawley +4 more | 2003-02-25 |
| 6480646 | Micro-mirror and actuator with extended travel range | Richard A. Brown, Xing Wu | 2002-11-12 |
| 6380329 | Polymerization catalysts and processes therefor | Michael D. Jensen | 2002-04-30 |
| 6303942 | Multi-layer charge injection barrier and uses thereof | — | 2001-10-16 |
| 5843832 | Method of formation of thin bonded ultra-thin wafers | Thomas G. Digges, Jr., N. Perry Cook | 1998-12-01 |
| 5307580 | Display sign | — | 1994-05-03 |
| 5245019 | Olefin polymerization catalyst and process | Brian K. Conroy, Ted M. Pettijohn | 1993-09-14 |
| 5232999 | Olefin polymerization catalyst and process | Brian K. Conroy, Ted M. Pettijohn | 1993-08-03 |
| 5103582 | Display sign | — | 1992-04-14 |
| 5088680 | Weighted sign base | — | 1992-02-18 |
| 4790092 | Display sign | — | 1988-12-13 |
| 4660310 | Advertising copy display sign and stand combination | — | 1987-04-28 |