Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416608 | Anomaly detection and diagnosis in chromatography applications | André Lamontagne | 2025-09-16 |
| 12366552 | Photoionization detector and method for gas sample analysis | — | 2025-07-22 |
| 11885774 | Chromatography valve for fluid analysis | André Lamontagne, Frédéric Bédard | 2024-01-30 |
| 11879849 | Emission-based detector for capillary gas chromatography | — | 2024-01-23 |
| 11859358 | Sleigh shovel | — | 2024-01-02 |
| 11788994 | Pulsing purge diaphragm valve and related method | André Lamontagne, André Cliche | 2023-10-17 |
| 11643125 | Dolly for attachment to a vehicle hitch | Etienne Couture | 2023-05-09 |
| 11602039 | Electrode assemblies for plasma discharge devices | André Lamontagne | 2023-03-07 |
| 11473566 | Geothermal pile | Ziad Salloum | 2022-10-18 |
| 11474043 | Plasma-based detector and methods using the same for measuring and monitoring properties of a gas flow | André Lamontagne | 2022-10-18 |
| 11467140 | Method and apparatus for analysing a gas chromatography elution peak | André Lamontagne | 2022-10-11 |
| 11340173 | Emission-based detector for capillary gas chromatography | — | 2022-05-24 |
| 11213786 | Methods and systems for managing gas purification | — | 2022-01-04 |
| 11116191 | Bait sleeve | — | 2021-09-14 |
| 11067467 | Fitting assembly with leak detection for analytical systems | — | 2021-07-20 |
| 10761059 | Discharge-based photo ionisation detector for use with a gas chromatography system | — | 2020-09-01 |
| 10428960 | Valve with a load varying mechanism, and method of operating the same | — | 2019-10-01 |
| 10408763 | Systems and methods for testing for a gas leak through a gas flow component | — | 2019-09-10 |
| 10379054 | Multi-mode plasma-based optical emission gas detector | — | 2019-08-13 |
| 9897218 | Ball valve with load varying mechanism, and method of operating the same | — | 2018-02-20 |
| D788268 | Rotary valve | — | 2017-05-30 |
| 9632065 | Diaphragm valve with sealing assembly, chromatographic system including same and method of operation thereof | — | 2017-04-25 |
| 9476516 | Actuator | — | 2016-10-25 |
| 9435440 | Valve with a loading varying mechanism, and method of operating the same | — | 2016-09-06 |
| 9377444 | Diaphragm-sealed valve with improved actuator design | — | 2016-06-28 |