Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397302 | Electromagnetic assemblies for processing fluids | Don W. Arnold, Yves LeBlanc, Chang Liu, John Lawrence Campbell | 2025-08-26 |
| 12247947 | Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions | Bradley B. Schneider, Erkinjon G. Nazarov | 2025-03-11 |
| 12209989 | Sampling probe with internal sampling for use in mass spectrometry systems and methods | Chang Liu | 2025-01-28 |
| 12154776 | System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe | Sammy S. Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu | 2024-11-26 |
| 12138606 | 3-d mixing and particle delivery via movable electromagnets assemblies | Don W. Arnold, Chang Liu | 2024-11-12 |
| 12135969 | Electromagnetic coil assembly structure for processing fluids and methods for making same | Don W. Arnold, Chang Liu, Stanislaw Potyrala, Alex Tsipirovich | 2024-11-05 |
| 12036568 | Volumetric measurement of micro droplets | Chang Liu | 2024-07-16 |
| 11990325 | System and method to conduct correlated chemical mapping | Chang Liu, Gary J. Van Berkel | 2024-05-21 |
| 11845099 | Integrated electrospray emitter and methods for making same | John J. Corr, Peter Kovarik, Michael Bailey, Brett Russell Barnett | 2023-12-19 |
| 11828691 | Electromagnetic assemblies for processing fluids | Don W. Arnold, Chang Liu | 2023-11-28 |
| 11817302 | Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis | Don W. Arnold, Chang Liu | 2023-11-14 |
| 11664210 | Integrated electrospray ion source | John J. Corr, Peter Kovarik, Bradley B. Schneider | 2023-05-30 |
| 11637006 | System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe | Sammy S. Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu | 2023-04-25 |
| 11476106 | Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis | Don W. Arnold, Chang Liu | 2022-10-18 |
| 11450519 | Sampling interface for a mass spectrometer | Chang Liu | 2022-09-20 |
| 11348780 | Methods and systems utilizing ultrasound-assisted sampling interfaces for mass spectrometric analysis | Don W. Arnold, Chang Liu | 2022-05-31 |
| 11232939 | Methods and systems for feedback control of direct sampling interfaces for mass spectrometric analysis | Don W. Arnold, Chang Liu, Bogdan Morosan | 2022-01-25 |
| 11232938 | Sampling probe and sampling interface for mass spectrometry | Don W. Arnold, Chang Liu | 2022-01-25 |
| 11189477 | APCI ion source with asymmetrical spray | Peter Kovarik | 2021-11-30 |
| 11133163 | System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe | Sammy S. Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu | 2021-09-28 |
| 11067538 | Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions | Bradley B. Schneider, Erkinjon G. Nazarov | 2021-07-20 |
| 11031225 | Methods and systems for controlling ion contamination | Yves LeBlanc, Bradley B. Schneider | 2021-06-08 |
| 10998179 | Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis | Don W. Arnold, Chang Liu | 2021-05-04 |
| 10818486 | System for minimizing electrical discharge during ESI operation | John J. Corr, Peter Kovarik | 2020-10-27 |
| 10770277 | System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe | Sammy S. Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu | 2020-09-08 |