Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959878 | Gas and particle sensor using voltage and current behavior between electrodes during glow-to-arc transition | Maher Abdulhamid Aldayeh | 2024-04-16 |
| 11506631 | Gas and particle sensor using voltage and current behavior between electrodes | Maher Abdulhamid Aldayeh | 2022-11-22 |
| 9869220 | Apparatus and method for removal of gas phase artifacts from engine exhaust during testing | — | 2018-01-16 |
| 9448211 | Analysis of exhaust gas | — | 2016-09-20 |
| 8783090 | Apparatus and methods for determination of total and solid carbon content of engine exhaust | Qiang Wei | 2014-07-22 |
| 8650973 | Diluter for measuring engine exhaust emissions | Qiang Wei | 2014-02-18 |
| 7739869 | Diesel particulate filter performance using sonic particle agglomeration | Magdi Khair, Martin B. Treuhaft | 2010-06-22 |
| 7741127 | Method for producing diesel exhaust with particulate material for testing diesel engine aftertreatment devices | Gordon James Johnston Bartley, Cynthia Chaffin Webb | 2010-06-22 |
| 6964158 | Method and apparatus for particle-free exhaust gas recirculation for internal combustion engines | — | 2005-11-15 |
| 6796165 | Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust | — | 2004-09-28 |