Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044664 | Method for adapting the concentration of a sample gas in a gas mixture to be analysed by a gas chromatograph assembly, and chromatograph assembly therefore | Johann Hellgren, Fredrik Enquist | 2024-07-23 |
| 11982651 | Method for adapting the concentration of a sample gas in a gas mixture to be analysed by a gas chromatograph assembly, and chromatograph assembly therefore | Johan Hellgren | 2024-05-14 |
| 11009422 | Vacuum bell probe and method for leak detection | Fredrik Enquist | 2021-05-18 |
| 10866225 | Wide range gas detection using an infrared gas detector | Johan Hellgren, Fredrik Enquist | 2020-12-15 |
| 10436708 | Method for quantifying the amount of optically interfering gas impurities | Johan Hellgren, Fredrik Enquist | 2019-10-08 |
| 10352848 | Gas detection using gas modulation | Fredrik Enquist, Niclas Edvardsson, Johan Hellgren | 2019-07-16 |
| 10309943 | Infrared gas detector with secondary sensor | Johan Hellgren, Fredrik Enquist | 2019-06-04 |
| 7322926 | Centrifugation device with swingable sample holder | Jorgen Due, Karen-Margrethe Krzywkowski, Nicholas Oswald, John T. Larsen | 2008-01-29 |