Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174160 | Fluid processing with withdraw-transfer modulation | Dwight Robert Stoll, Thomas Ortmann, Stephan Buckenmaier, Sascha Lege | 2024-12-24 |
| 12055526 | Sample handling and dispatching individual sample packages for fluid processing | Stephan Buckenmaier | 2024-08-06 |
| 12005376 | Two-dimensional fluid separation with push-pull modulation | Dwight Robert Stoll | 2024-06-11 |
| 12000808 | Fluid supply devices and fluid member for forming a mobile phase for a sample separating device | Clemens Plachetka, Tony Ziegler, Joachim Wagner, Manfred Berndt | 2024-06-04 |
| 11933769 | Multidimensional sample separation with pressure adjustment | Dwight Robert Stoll, Klaus Witt | 2024-03-19 |
| 11808742 | Multi-dimensional liquid chromatography with second dimension having a variable flow rate | Stephan Buckenmaier | 2023-11-07 |
| 11808370 | Mixing fluid by combined axial motion and rotation of mixing body | Clemens Plachetka, Manfred Berndt | 2023-11-07 |
| 11772012 | Combined degassing and circulation of liquid | — | 2023-10-03 |
| 11635412 | Pressure decoupling fluid drive unit from flow path for pressure adjustment of sample accommodation volume | — | 2023-04-25 |
| 11635065 | Synchronization of supply flow paths | Klaus Witt | 2023-04-25 |
| 11567040 | Injector with fluid supply and mobile phase discharge | Thomas Ortmann | 2023-01-31 |
| 11035350 | Synchronization of supply flow paths | Klaus Witt | 2021-06-15 |
| 10976289 | Corrected flow reporting under dynamic conditions by system modeling | Klaus Witt, Philip Herzog, Iwan Bouzid | 2021-04-13 |
| 10953345 | HPLC sample introduction with bypass channel | Klaus Witt, Dwight Robert Stoll | 2021-03-23 |
| 10830739 | Temporary storage of sample portions for artefact-preventing fluid processing | Herbert Anderer, Klaus Witt, Stephan Buckenmaier | 2020-11-10 |
| 10761071 | Artifact compensation due to different properties of fluid accommodation volumes in sample separation apparatus | Dwight Robert Stoll, Klaus Witt, Stephan Buckenmaier | 2020-09-01 |
| 10281058 | Uninterrupted fluid flow while modulating fluid | Klaus Witt, Stephan Buckenmaier, Dwight Robert Stoll | 2019-05-07 |
| 10107273 | Synchronization of supply flow paths | Klaus Witt | 2018-10-23 |
| 9823226 | HPLC sample introduction with coupling sample reservoirs in parallel between mobile phase drive and separation unit | Klaus Witt, Manfred Berndt | 2017-11-21 |
| 9803627 | Serial type pump comprising a heat exchanger | Klaus Witt, Philip Herzog | 2017-10-31 |
| 9791107 | Packet-wise proportioning followed by immediate longitudinal mixing | Klaus Witt, Hans-Georg Haertl | 2017-10-17 |
| 9782692 | Prevention of phase separation upon proportioning and mixing fluids | Klaus Witt | 2017-10-10 |
| 9631618 | Determination of a fluid loss of a piston pump based on evacuation time variation | Klaus Witt | 2017-04-25 |